| Deler fremragende | 43,788,879 shares |
| Insideraktier | 6.968.829 shares |
| Insider ejerskab | 15,91 % |
| Total Insiders | 42 |
Insider-stemningsscore
Insider Sentiment Score viser, at virksomhederne bliver købt af virksomheders insidere.
Det er resultatet af en sofistikeret, multi-faktor kvantitativ model, der identificerer virksomheder med de højeste niveauer af insider-akkumulering. Scoringsmodellen bruger en kombination af nettoantallet af insidere, der har købt de foregående 90 dage, det samlede antal aktier købt som en procentdel af float og det samlede antal aktier ejet af insidere. Tallet går fra 0 til 100, hvor højere tal indikerer et højere niveau af akkumulering for sine jævnaldrende, og 50 er gennemsnittet.
Opdateringsfrekvens: Dagligt
Se Insiders Top Picks, som giver en liste over virksomheder med den højeste insider-akkumulering.
Officers sentiment score
Officer Sentiment Score finder virksomheder, der bliver købt af Corporate Officers.
Per definition er Corporate Officers Corporate Insiders, men i modsætning til nogle af de andre Insiders (10 % aktionærer og bestyrelsesmedlemmer), arbejder officerer for virksomheden på daglig basis, og de bruger deres egne penge, når de handler . (10 % aktionærer og bestyrelsesmedlemmer er ofte fondsforvaltere, der administrerer andres penge.) Som sådan er insiderhandler foretaget af embedsmænd meget mere betydningsfulde og bør behandles passende.
Ligesom Insider Sentiment Score er Officer Sentiment Score resultatet af en sofistikeret, multi-faktor kvantitativ model, der identificerer virksomheder med de højeste niveauer af officerakkumulering.
Opdateringsfrekvens: Dagligt
Se Insiders Top Picks, som giver en liste over virksomheder med højeste insider-stemning.
Nøgle Insider Metrics
Dette kort viser, hvordan virksomheden rangerer langs forskellige insider-metrics. Percentilrangen viser, hvordan denne virksomhed sammenligner sig med andre virksomheder på de amerikanske markeder. Højere placeringer er tegn på bedre situationer.
For eksempel er det generelt accepteret, at insider-køb er en positiv indikator, så virksomheder med flere insider-køb vil rangere højere end virksomheder med mindre insider-køb (eller endda insider-salg).
Insiderhandelsdiagram
Ambarella, Inc. insiderhandler er vist i følgende diagram. Insidere er embedsmænd, direktører eller betydelige investorer i en virksomhed. Generelt er det generelt ulovligt for insidere at foretage handler i deres virksomheder baseret på væsentlige, ikke-offentlige oplysninger. Dette betyder ikke, at det er ulovligt for dem at handle i deres egne virksomheder. De skal dog rapportere alle handler til SEC via en formular 4.
Insiderliste og lønsomhedsmålinger
Denne tabel viser listen over kendte insidere og genereres automatisk fra arkiveringer, der er videregivet til SEC. Ud over navnene, den seneste titel og direktør, officer eller 10 % ejerbetegnelse giver vi de seneste offentliggjorte besiddelser. Derudover giver vi, når det er muligt, den historiske handelspræstation for insideren. Den historiske handelspræstation er et vægtet gennemsnit af præstationen af faktiske købstransaktioner på det åbne marked foretaget af insideren. For mere information om, hvordan dette beregnes, se dette YouTube-webinar.
See our leaderboard of most profitable insider traders.
| Insider | Gennemsnitlig fortjeneste (%) | Aktier Ejet |
Dele Justeret |
|---|---|---|---|
|
Alexandre Balkanski
10% Owner -
|
3.150.520 | 3.150.520 | |
|
Benchmark Capital Management Co Iv Llc
10% Owner -
|
2.110.848 | 2.110.848 | |
|
Benchmark Capital Partners Iv Lp
10% Owner -
|
2.110.848 | 2.110.848 | |
|
Benchmark Founders Fund Iv A Lp
10% Owner -
|
2.110.848 | 2.110.848 | |
|
Benchmark Founders Fund Iv Lp
10% Owner -
|
2.110.848 | 2.110.848 | |
|
Benchmark Founders Fund Iv-b Lp
10% Owner -
|
2.110.848 | 2.110.848 | |
| Chantelle Yvette Breithaupt Director - [D] | 4.940 | 4.940 | |
| Gregory M Bryant Director - [D] | 2.457 | 2.457 | |
| Yun-Lung Chen VP, Business Development and M - [O] | 76.371 | 76.371 | |
|
Bruce Dunlevie
10% Owner -
|
2.110.848 | 2.110.848 | |
| Christopher Day VP, Marketing - [O] | 15.099 | 15.099 | |
| Greef-Safft Anne De Director - [D] | 10.772 | 10.772 | |
| Kevin C Eichler CFO - [O] | 73.259 | 73.259 | |
|
Sachs & Co Goldman
10% Owner -
|
900 | 40.299 |
| Insider | Gennemsnitlig fortjeneste (%) | Aktier Ejet |
Dele Justeret |
|---|---|---|---|
|
Goldman Sachs Group Inc
10% Owner -
|
40.299 | 40.299 | |
|
J William Gurley
10% Owner -
|
2.110.848 | 2.110.848 | |
|
Kevin Harvey
10% Owner -
|
2.110.848 | 2.110.848 | |
| Hsiao-Wuen Hon Director - [D] | 30.776 | 30.776 | |
| Chenming Hu Director - [D] | 29.516 | 29.516 | |
| Chi-Hong Ju Senior VP, Systems & GM, Asia - [O] | 167.941 | 167.941 | |
|
Robert Kagle
10% Owner -
|
2.110.848 | 2.110.848 | |
| Leslie Kohn Chief Technology Officer, Director - [D] [O] | 977.428 | 977.428 | |
| George Laplante Executive Vice President - [O] | 95.986 | 95.986 | |
| Didier LeGall Executive Vice President - [O] | 53.380 | 53.380 | |
| Chan W Lee Chief Operations Officer - [O] | 160.049 | 160.049 | |
| Matrix Partners Vii Lp Et Al - | 1.938.363 | 1.938.363 | |
| Teresa H Meng Director - [D] | 6.606 | 6.606 | |
|
Pacven Walden Ventures V Associates Fund Lp
10% Owner -
|
11.253 | 11.253 |
| Insider | Gennemsnitlig fortjeneste (%) | Aktier Ejet |
Dele Justeret |
|---|---|---|---|
|
Pacven Walden Ventures V Lp
10% Owner -
|
11.253 | 11.253 | |
|
Pacven Walden Ventures V Qp Associates Fund Lp
10% Owner -
|
11.253 | 11.253 | |
| Christopher B Paisley Director - [D] | 41.279 | 41.279 | |
| Pacven Walden Management V Co. Ltd. - | 11.253 | 11.253 | |
|
Pacven Walden Ventures Parallel V-A C.V.
10% Owner -
|
11.253 | 11.253 | |
|
Pacven Walden Ventures Parallel V-B C.V.
10% Owner -
|
11.253 | 11.253 | |
| David Jeffrey Richardson Director - [D] | 25.812 | 25.812 | |
|
Steven M Spurlock
10% Owner -
|
2.110.848 | 2.110.848 | |
| Elizabeth M Schwarting Director - [D] | 6.690 | 6.690 | |
| Lip Bu Tan Director - [D] | 8.147 | 8.147 | |
| Andrew W Verhalen Director - [D] | 83.734 | 83.734 | |
| Brian C White CFO - [O] | 74.140 | 74.140 | |
| Feng-Ming Wang CEO, Director - [D] [O] | 806.061 | 806.061 | |
| John Alexander Young CFO - [O] | 117.623 | 117.623 |
Report errors via our new Insider Auditing Tool
Track Records af insiderkøb - Kortsigtet profitanalyse
I dette afsnit analyserer vi rentabiliteten af ethvert uplanlagt insiderkøb i åbent marked foretaget i AMBA / Ambarella, Inc.. Denne analyse hjælper med at forstå, om insideren konsekvent genererer unormale afkast og er værd at følge. Denne analyse er for et år efter hver handel, og resultaterne er teoretiske .
Følgende tabel viser de seneste køb på det åbne marked, der ikke var en del af en automatisk handelsplan.
| Handelsdato | Insider | Rapporteret Aktier |
Rapporteret Pris |
Justeret Aktier |
Justeret Pris |
Omkostningsgrundlag | dage til Maks |
Pris kl Maks |
Maks Fortjeneste ($) |
Maks. afkast (%) |
|---|---|---|---|---|---|---|---|---|---|---|
| 2022-03-07 | VERHALEN ANDREW W | 11.455 | 88,5950 | 11.455 | 88,5950 | 1.014.856 | 22 | 108.2600 | 225.263 | 22,20 |
Justeret pris er den split-justerede pris. Adjusted Shares er de split-justerede aktier.
Track Records af insidersalg - Kortsigtet tabsanalyse
I dette afsnit analyserer vi den kortsigtede undgåelse af tab af ethvert uplanlagt insidersalg på åbent marked, der foretages i AMBA / Ambarella, Inc.. Et konsekvent mønster af tabsforebyggelse kan tyde på, at fremtidige salgstransaktioner kan forudsige prisfald. Denne analyse er for et år efter hver handel, og resultaterne er teoretiske .
Følgende tabel viser de seneste salg på det åbne marked, der ikke var en del af en automatisk handelsplan.
Justeret pris er den split-justerede pris. Adjusted Shares er de split-justerede aktier.
Transaktionshistorik
Klik på linkikonet for at se den fulde transaktionshistorik. Transaktioner, der rapporteres som en del af en automatisk handelsplan 10b5-1, vil have et X i kolonnen markeret 10b-5.
| Fil Dato |
Handle Dato |
Form | Insider | Ticker | Sikkerhedstitel | Kode | Direkte | Dyrke motion Pris |
Enhed Pris |
Enheder Ændret |
Værdi Ændret (1K) |
Tilbage Muligheder |
Tilbage Aktier |
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-05-28 | 2026-05-26 | 4 | Young John Alexander | AMBA | Ordinary Shares | D | 96,0000 | -400 | -38 | 117.623 | ||||
| 2026-05-28 | 2026-05-26 | 4 | Young John Alexander | AMBA | Ordinary Shares | D | 55,8000 | 400 | 22 | 118.023 | ||||
| 2026-05-28 | 2026-05-26 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 92,0487 | -9.150 | -842 | 806.061 | ||||
| 2026-05-28 | 2026-05-26 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 91,2294 | -6.065 | -553 | 815.211 | ||||
| 2026-05-28 | 2026-05-26 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 90,3791 | -17.285 | -1.562 | 821.276 | ||||
| 2026-04-22 | 2026-04-21 | 4 | Young John Alexander | AMBA | Ordinary Shares | D | 60,0000 | -1.971 | -118 | 117.623 | ||||
| 2026-03-19 | 2026-03-18 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 2.849 | 76.371 | ||||||
| 2026-03-19 | 2026-03-17 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 4.651 | 73.522 | ||||||
| 2026-03-19 | 2026-03-19 | 4 | Young John Alexander | AMBA | Ordinary Shares | D | 54,1400 | -3.038 | -164 | 119.594 | ||||
| 2026-03-19 | 2026-03-18 | 4 | Young John Alexander | AMBA | Ordinary Shares | D | 5.560 | 122.632 | ||||||
| 2026-03-19 | 2026-03-17 | 4 | Young John Alexander | AMBA | Ordinary Shares | D | 52,7700 | -4.577 | -242 | 117.072 | ||||
| 2026-03-19 | 2026-03-17 | 4 | Young John Alexander | AMBA | Ordinary Shares | D | 3.556 | 121.649 | ||||||
| 2026-03-19 | 2026-03-19 | 4 | Lee Chan W | AMBA | Ordinary Shares | D | 54,1400 | -3.641 | -197 | 160.049 | ||||
| 2026-03-19 | 2026-03-18 | 4 | Lee Chan W | AMBA | Ordinary Shares | D | 7.320 | 163.690 | ||||||
| 2026-03-19 | 2026-03-17 | 4 | Lee Chan W | AMBA | Ordinary Shares | D | 52,7700 | -6.729 | -355 | 156.370 | ||||
| 2026-03-19 | 2026-03-17 | 4 | Lee Chan W | AMBA | Ordinary Shares | D | 13.678 | 163.099 | ||||||
| 2026-03-19 | 2026-03-19 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 54,1400 | -8.083 | -438 | 838.561 | ||||
| 2026-03-19 | 2026-03-18 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 15.686 | 846.644 | ||||||
| 2026-03-19 | 2026-03-17 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 52,7700 | -18.976 | -1.001 | 830.958 | ||||
| 2026-03-19 | 2026-03-17 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 27.598 | 849.934 | ||||||
| 2026-03-19 | 2026-03-19 | 4 | Ju Chi-Hong | AMBA | Ordinary Shares | D | 54,1400 | -2.155 | -117 | 167.941 | ||||
| 2026-03-19 | 2026-03-18 | 4 | Ju Chi-Hong | AMBA | Ordinary Shares | D | 5.930 | 170.096 | ||||||
| 2026-03-19 | 2026-03-17 | 4 | Ju Chi-Hong | AMBA | Ordinary Shares | D | 52,7700 | -4.729 | -250 | 164.166 | ||||
| 2026-03-19 | 2026-03-17 | 4 | Ju Chi-Hong | AMBA | Ordinary Shares | D | 9.553 | 168.895 | ||||||
| 2026-03-04 | 2026-03-02 | 4 | Ju Chi-Hong | AMBA | Ordinary Shares | D | 17.329 | 159.188 | ||||||
| 2026-03-04 | 2026-03-02 | 4 | Lee Chan W | AMBA | Ordinary Shares | D | 24.701 | 149.267 | ||||||
| 2026-03-04 | 2026-03-02 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 7.220 | 68.871 | ||||||
| 2026-03-04 | 2026-03-02 | 4 | Young John Alexander | AMBA | Ordinary Shares | D | 15.201 | 117.939 | ||||||
| 2026-03-04 | 2026-03-02 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 53.203 | 822.182 | ||||||
| 2026-03-04 | 2026-03-02 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 61,4236 | -12.040 | -740 | 768.979 | ||||
| 2026-03-04 | 2026-03-02 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 60,9127 | -32.460 | -1.977 | 781.019 | ||||
| 2026-03-04 | 2026-03-02 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 59,5269 | -2.600 | -155 | 813.479 | ||||
| 2026-03-04 | 2026-03-02 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 58,7700 | -1.900 | -112 | 816.079 | ||||
| 2026-03-04 | 2026-03-02 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 56,8320 | -1.000 | -57 | 817.979 | ||||
| 2026-03-04 | 2026-03-02 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 41,3600 | 50.000 | 2.068 | 818.979 | ||||
| 2026-03-04 | 2026-03-02 | 4 | Bryant Gregory M | AMBA | Ordinary Shares | D | 2.457 | 2.457 | ||||||
| 2026-01-23 | 2025-12-30 | 4/A | Ju Chi-Hong | AMBA | Ordinary Shares | D | 70,2500 | -7.945 | -558 | 149.587 | ||||
| 2026-01-07 | 2026-01-05 | 4 | Ju Chi-Hong | AMBA | Ordinary Shares | D | 75,5830 | -7.728 | -584 | 146.039 | ||||
| 2025-12-31 | 2025-12-30 | 4 | Ju Chi-Hong | AMBA | Ordinary Shares | D | 70,3200 | -3.765 | -265 | 153.767 | ||||
| 2025-12-29 | 2025-12-26 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 72,1800 | -500 | -36 | 41.279 | ||||
| 2025-12-19 | 2025-12-19 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | -15.000 | 768.979 | ||||||
| 2025-12-19 | 2025-12-17 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 71,8200 | -4.950 | -356 | 783.979 | ||||
| 2025-12-19 | 2025-12-17 | 4 | Ju Chi-Hong | AMBA | Ordinary Shares | D | 71,8200 | -1.342 | -96 | 157.532 | ||||
| 2025-12-19 | 2025-12-17 | 4 | Lee Chan W | AMBA | Ordinary Shares | D | 71,8200 | -2.406 | -173 | 124.566 | ||||
| 2025-12-19 | 2025-12-18 | 4 | Young John Alexander | AMBA | Ordinary Shares | D | 72,9600 | -3.791 | -277 | 102.738 | ||||
| 2025-12-19 | 2025-12-17 | 4 | Young John Alexander | AMBA | Ordinary Shares | D | 71,8200 | -2.579 | -185 | 106.529 | ||||
| 2025-12-18 | 2025-12-16 | 4 | Schwarting Elizabeth M | AMBA | Ordinary Shares | D | 72,3771 | -624 | -45 | 6.690 | ||||
| 2025-12-17 | 2025-12-15 | 4 | RICHARDSON DAVID JEFFREY by Family Trust | AMBA | Ordinary Shares | I | 2.531 | 25.812 | ||||||
| 2025-12-17 | 2025-12-15 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Ordinary Shares | D | -2.531 | 2.498 | ||||||
| 2025-10-15 | 2025-10-14 | 4 | Ju Chi-Hong | AMBA | Ordinary Shares | D | 80,9600 | -6.156 | -498 | 158.874 | ||||
| 2025-10-15 | 2025-10-13 | 4 | Ju Chi-Hong | AMBA | Ordinary Shares | D | 81,2919 | -5.057 | -411 | 165.030 | ||||
| 2025-10-08 | 2025-10-06 | 4 | Schwarting Elizabeth M | AMBA | Ordinary Shares | D | 85,3772 | -2.664 | -227 | 7.314 | ||||
| 2025-09-19 | 2025-09-17 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 79,4300 | -2.249 | -179 | 977.428 | ||||
| 2025-09-19 | 2025-09-17 | 4 | Lee Chan W | AMBA | Ordinary Shares | D | 79,4300 | -1.947 | -155 | 126.972 | ||||
| 2025-09-19 | 2025-09-17 | 4 | Young John Alexander | AMBA | Ordinary Shares | D | 79,4300 | -2.566 | -204 | 109.108 | ||||
| 2025-09-19 | 2025-09-17 | 4 | Ju Chi-Hong | AMBA | Ordinary Shares | D | 79,4300 | -1.168 | -93 | 170.087 | ||||
| 2025-09-19 | 2025-09-17 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 79,4300 | -4.928 | -391 | 788.929 | ||||
| 2025-09-12 | 2025-09-10 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 84,4200 | -8.492 | -717 | 61.651 | ||||
| 2025-09-04 | 2025-09-02 | 4 | Breithaupt Chantelle Yvette | AMBA | Ordinary Shares | D | 2.498 | 4.940 | ||||||
| 2025-09-04 | 2025-09-02 | 4 | Hu Chenming | AMBA | Ordinary Shares | D | 2.498 | 29.516 | ||||||
| 2025-09-04 | 2025-09-02 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 2.498 | 41.779 | ||||||
| 2025-09-04 | 2025-09-02 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Ordinary Shares | D | 2.498 | 5.029 | ||||||
| 2025-09-04 | 2025-09-02 | 4 | Hon Hsiao-Wuen | AMBA | Ordinary Shares | D | 2.498 | 30.776 | ||||||
| 2025-09-04 | 2025-09-02 | 4 | Schwarting Elizabeth M | AMBA | Ordinary Shares | D | 2.498 | 9.978 | ||||||
| 2025-06-27 | 2025-06-25 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 62,5800 | -1.000 | -63 | 39.281 | ||||
| 2025-06-20 | 2025-06-17 | 4 | Ju Chi-Hong | AMBA | Ordinary Shares | D | 52,2600 | -1.108 | -58 | 171.032 | ||||
| 2025-06-20 | 2025-06-17 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 52,2600 | -1.715 | -90 | 979.677 | ||||
| 2025-06-20 | 2025-06-17 | 4 | Lee Chan W | AMBA | Ordinary Shares | D | 52,2600 | -1.601 | -84 | 128.696 | ||||
| 2025-06-20 | 2025-06-17 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 52,2600 | -342 | -18 | 15.099 | ||||
| 2025-06-20 | 2025-06-17 | 4 | Young John Alexander | AMBA | Ordinary Shares | D | 52,2600 | -2.435 | -127 | 111.451 | ||||
| 2025-06-20 | 2025-06-17 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 52,2600 | -4.677 | -244 | 793.634 | ||||
| 2025-03-26 | 2025-03-25 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 55,5000 | -500 | -28 | 40.281 | ||||
| 2025-03-20 | 2025-03-18 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 55,0200 | -479 | -26 | 15.441 | ||||
| 2025-03-20 | 2025-03-18 | 4 | Young John Alexander | AMBA | Ordinary Shares | D | 55,0200 | -2.103 | -116 | 113.886 | ||||
| 2025-03-20 | 2025-03-18 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 55,0200 | -3.194 | -176 | 798.311 | ||||
| 2025-03-20 | 2025-03-18 | 4 | Ju Chi-Hong | AMBA | Ordinary Shares | D | 55,0200 | -1.034 | -57 | 172.140 | ||||
| 2025-03-20 | 2025-03-18 | 4 | Lee Chan W | AMBA | Ordinary Shares | D | 55,0200 | -1.468 | -81 | 130.297 | ||||
| 2025-03-20 | 2025-03-18 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 55,0200 | -1.584 | -87 | 981.392 | ||||
| 2025-03-18 | 2025-03-17 | 4 | Schwarting Elizabeth M | AMBA | Ordinary Shares | D | 55,9040 | -422 | -24 | 7.480 | ||||
| 2025-03-07 | 2025-03-06 | 4 | Lee Chan W | AMBA | Ordinary Shares | D | 55,1100 | -2.108 | -116 | 131.531 | ||||
| 2025-03-07 | 2025-03-05 | 4 | Lee Chan W | AMBA | Ordinary Shares | D | 5.465 | 133.639 | ||||||
| 2025-03-07 | 2025-02-28 | 4 | Lee Chan W | AMBA | Ordinary Shares | D | 18.256 | 128.174 | ||||||
| 2025-03-07 | 2025-03-05 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 2.249 | 70.143 | ||||||
| 2025-03-07 | 2025-02-28 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 5.868 | 67.894 | ||||||
| 2025-03-07 | 2025-03-06 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 55,1100 | -834 | -46 | 15.686 | ||||
| 2025-03-07 | 2025-03-05 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 1.990 | 16.520 | ||||||
| 2025-03-07 | 2025-03-06 | 4 | Young John Alexander | AMBA | Ordinary Shares | D | 55,1100 | -2.663 | -147 | 115.755 | ||||
| 2025-03-07 | 2025-03-05 | 4 | Young John Alexander | AMBA | Ordinary Shares | D | 4.637 | 118.418 | ||||||
| 2025-03-07 | 2025-02-28 | 4 | Young John Alexander | AMBA | Ordinary Shares | D | 12.388 | 113.781 | ||||||
| 2025-03-07 | 2025-03-06 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 55,1100 | -4.104 | -226 | 801.271 | ||||
| 2025-03-07 | 2025-03-05 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 11.024 | 805.375 | ||||||
| 2025-03-07 | 2025-02-28 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 39.120 | 794.351 | ||||||
| 2025-03-07 | 2025-03-06 | 4 | Ju Chi-Hong | AMBA | Ordinary Shares | D | 55,1100 | -1.859 | -102 | 172.940 | ||||
| 2025-03-07 | 2025-03-05 | 4 | Ju Chi-Hong | AMBA | Ordinary Shares | D | 4.773 | 174.799 | ||||||
| 2025-03-07 | 2025-02-28 | 4 | Ju Chi-Hong | AMBA | Ordinary Shares | D | 12.388 | 170.026 | ||||||
| 2025-03-07 | 2025-03-06 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 55,1100 | -2.316 | -128 | 982.976 | ||||
| 2025-03-07 | 2025-03-05 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 6.056 | 985.292 | ||||||
| 2025-03-07 | 2025-02-28 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 19.560 | 979.236 | ||||||
| 2025-03-04 | 3 | Breithaupt Chantelle Yvette | AMBA | Ordinary Shares | D | 2.442 | ||||||||
| 2025-01-17 | 2025-01-16 | 4 | Lee Chan W | AMBA | Ordinary Shares | D | 77,2100 | -1.000 | -77 | 109.918 | ||||
| 2025-01-17 | 2025-01-15 | 4 | Lee Chan W | AMBA | Ordinary Shares | D | 75,9000 | -1.000 | -76 | 110.918 | ||||
| 2025-01-17 | 2025-01-15 | 4 | RICHARDSON DAVID JEFFREY by Family Trust | AMBA | Ordinary Shares | I | 1.648 | 23.281 | ||||||
| 2025-01-17 | 2025-01-15 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Ordinary Shares | D | -1.648 | 2.531 | ||||||
| 2025-01-14 | 2025-01-14 | 4 | Lee Chan W | AMBA | Ordinary Shares | D | 75,6800 | -1.000 | -76 | 111.918 | ||||
| 2025-01-14 | 2025-01-13 | 4 | Lee Chan W | AMBA | Ordinary Shares | D | 73,5000 | -1.000 | -74 | 112.918 | ||||
| 2025-01-14 | 2025-01-10 | 4 | Lee Chan W | AMBA | Ordinary Shares | D | 74,1200 | -1.000 | -74 | 113.918 | ||||
| 2025-01-08 | 2025-01-08 | 4 | Lee Chan W | AMBA | Ordinary Shares | D | 73,4800 | -1.000 | -73 | 114.918 | ||||
| 2025-01-08 | 2025-01-07 | 4 | Lee Chan W | AMBA | Ordinary Shares | D | 78,7300 | -1.000 | -79 | 115.918 | ||||
| 2025-01-08 | 2025-01-06 | 4 | Lee Chan W | AMBA | Ordinary Shares | D | 79,1500 | -1.000 | -79 | 116.918 | ||||
| 2025-01-07 | 2025-01-03 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 78,1029 | -1.247 | -97 | 14.530 | ||||
| 2025-01-03 | 2025-01-03 | 4 | Lee Chan W | AMBA | Ordinary Shares | D | 75,0600 | -1.000 | -75 | 117.918 | ||||
| 2025-01-03 | 2025-01-02 | 4 | Lee Chan W | AMBA | Ordinary Shares | D | 73,3200 | -1.000 | -73 | 118.918 | ||||
| 2024-12-26 | 2024-12-26 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 73,8000 | -1.500 | -111 | 40.781 | ||||
| 2024-12-20 | 2024-12-18 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 75,4000 | -848 | -64 | 15.777 | ||||
| 2024-12-20 | 2024-12-18 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 75,4093 | -81 | -6 | 16.625 | ||||
| 2024-12-20 | 2024-12-18 | 4 | Schwarting Elizabeth M | AMBA | Ordinary Shares | D | 71,5546 | -253 | -18 | 7.902 | ||||
| 2024-12-18 | 2024-12-16 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 75,4100 | -4.296 | -324 | 755.231 | ||||
| 2024-12-18 | 2024-12-16 | 4 | Ju Chi-Hong | AMBA | Ordinary Shares | D | 75,4100 | -1.048 | -79 | 157.638 | ||||
| 2024-12-18 | 2024-12-16 | 4 | Lee Chan W | AMBA | Ordinary Shares | D | 75,4100 | -1.488 | -112 | 119.918 | ||||
| 2024-12-18 | 2024-12-16 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 75,4100 | -1.757 | -132 | 959.676 | ||||
| 2024-12-18 | 2024-12-16 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 75,4100 | -482 | -36 | 16.706 | ||||
| 2024-12-18 | 2024-12-16 | 4 | Young John Alexander | AMBA | Ordinary Shares | D | 75,4100 | -2.136 | -161 | 101.393 | ||||
| 2024-12-16 | 2024-12-13 | 4 | Hon Hsiao-Wuen | AMBA | Ordinary Shares | D | 74,1484 | -377 | -28 | 28.278 | ||||
| 2024-12-10 | 2024-12-09 | 4 | Ju Chi-Hong | AMBA | Ordinary Shares | D | 75,7200 | -3.000 | -227 | 158.686 | ||||
| 2024-12-10 | 2024-12-09 | 4 | Ju Chi-Hong | AMBA | Ordinary Shares | D | 75,6919 | -2.118 | -160 | 161.686 | ||||
| 2024-12-10 | 2024-12-09 | 4 | Ju Chi-Hong | AMBA | Ordinary Shares | D | -593 | 163.804 | ||||||
| 2024-12-06 | 2024-12-04 | 4 | Ju Chi-Hong by Foundation | AMBA | Ordinary Shares | I | 5.000 | 8.000 | ||||||
| 2024-12-06 | 2024-12-04 | 4 | Ju Chi-Hong | AMBA | Ordinary Shares | D | -5.000 | 164.397 | ||||||
| 2024-12-03 | 2024-12-02 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 71,6051 | -1.278 | -92 | 17.188 | ||||
| 2024-10-09 | 2024-10-07 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | -40.000 | 759.527 | ||||||
| 2024-10-04 | 2024-10-03 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 58,0000 | -2.904 | -168 | 18.466 | ||||
| 2024-09-26 | 2024-09-25 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 53,7100 | -500 | -27 | 42.281 | ||||
| 2024-09-25 | 2024-09-24 | 4 | Schwarting Elizabeth M | AMBA | Ordinary Shares | D | 54,7389 | -913 | -50 | 8.155 | ||||
| 2024-09-19 | 2024-09-17 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 53,5400 | -4.301 | -230 | 799.527 | ||||
| 2024-09-19 | 2024-09-17 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 53,5400 | -1.608 | -86 | 961.433 | ||||
| 2024-09-19 | 2024-09-17 | 4 | Ju Chi-Hong | AMBA | Ordinary Shares | D | 53,5400 | -1.050 | -56 | 172.397 | ||||
| 2024-09-19 | 2024-09-17 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 53,5400 | -483 | -26 | 21.370 | ||||
| 2024-09-19 | 2024-09-17 | 4 | Lee Chan W | AMBA | Ordinary Shares | D | 53,5400 | -1.490 | -80 | 121.406 | ||||
| 2024-09-19 | 2024-09-17 | 4 | Young John Alexander | AMBA | Ordinary Shares | D | 53,5400 | -2.139 | -115 | 103.529 | ||||
| 2024-09-18 | 2024-09-16 | 4 | Schwarting Elizabeth M | AMBA | Ordinary Shares | D | 53,1561 | -240 | -13 | 9.068 | ||||
| 2024-09-06 | 2024-09-05 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 54,7085 | -31.618 | -1.730 | 803.574 | ||||
| 2024-09-06 | 2024-09-05 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 38,9200 | 31.618 | 1.231 | 835.192 | ||||
| 2024-09-06 | 2024-09-04 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 56,0178 | -4.382 | -245 | 803.574 | ||||
| 2024-09-06 | 2024-09-04 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 38,9200 | 4.382 | 171 | 807.956 | ||||
| 2024-09-05 | 2024-09-03 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 57,5583 | -5.963 | -343 | 62.026 | ||||
| 2024-09-05 | 2024-09-03 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 38,9200 | 5.963 | 232 | 67.989 | ||||
| 2024-08-30 | 2024-08-29 | 4 | Hu Chenming | AMBA | Ordinary Shares | D | 3.374 | 27.018 | ||||||
| 2024-08-30 | 2024-08-29 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 3.374 | 42.781 | ||||||
| 2024-08-30 | 2024-08-29 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Ordinary Shares | D | 3.374 | 4.179 | ||||||
| 2024-08-30 | 2024-08-29 | 4 | Hon Hsiao-Wuen | AMBA | Ordinary Shares | D | 3.374 | 28.655 | ||||||
| 2024-08-30 | 2024-08-29 | 4 | Schwarting Elizabeth M | AMBA | Ordinary Shares | D | 3.374 | 9.308 | ||||||
| 2024-08-30 | 2024-08-29 | 4 | De Greef-Safft Anne | AMBA | Ordinary Shares | D | 3.374 | 10.772 | ||||||
| 2024-07-10 | 2024-07-08 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 61,6600 | -1.408 | -87 | 21.599 | ||||
| 2024-06-28 | 2024-06-26 | 4 | RICHARDSON DAVID JEFFREY by Family Trust | AMBA | Ordinary Shares | I | 21.633 | 21.633 | ||||||
| 2024-06-28 | 2024-06-26 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Ordinary Shares | D | -21.633 | 805 | ||||||
| 2024-06-27 | 2024-06-26 | 4 | Ju Chi-Hong | AMBA | Ordinary Shares | D | 52,9036 | -6.000 | -317 | 173.193 | ||||
| 2024-06-24 | 2024-06-21 | 4 | Ju Chi-Hong | AMBA | Ordinary Shares | D | 55,5300 | -8.900 | -494 | 179.193 | ||||
| 2024-06-24 | 2024-06-21 | 4 | Ju Chi-Hong | AMBA | Ordinary Shares | D | 38,9200 | 8.900 | 346 | 188.093 | ||||
| 2024-06-20 | 2024-06-18 | 4 | Ju Chi-Hong | AMBA | Ordinary Shares | D | 55,4800 | -1.059 | -59 | 179.193 | ||||
| 2024-06-20 | 2024-06-18 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 55,4800 | -1.623 | -90 | 963.041 | ||||
| 2024-06-20 | 2024-06-18 | 4 | Lee Chan W | AMBA | Ordinary Shares | D | 55,4800 | -1.504 | -83 | 122.642 | ||||
| 2024-06-20 | 2024-06-18 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 55,4800 | -487 | -27 | 23.007 | ||||
| 2024-06-20 | 2024-06-18 | 4 | Young John Alexander | AMBA | Ordinary Shares | D | 55,4800 | -2.157 | -120 | 105.414 | ||||
| 2024-06-20 | 2024-06-18 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 55,4800 | -3.058 | -170 | 803.574 | ||||
| 2024-06-20 | 2024-06-17 | 4 | Schwarting Elizabeth M | AMBA | Ordinary Shares | D | 55,5600 | -230 | -13 | 5.934 | ||||
| 2024-06-11 | 2024-06-10 | 4 | Ju Chi-Hong | AMBA | Ordinary Shares | D | 57,5001 | -1.895 | -109 | 180.252 | ||||
| 2024-06-11 | 2024-06-07 | 4 | Ju Chi-Hong | AMBA | Ordinary Shares | D | 56,7854 | -2.296 | -130 | 182.147 | ||||
| 2024-03-21 | 2024-03-20 | 4 | Schwarting Elizabeth M | AMBA | Ordinary Shares | D | 49,4700 | -240 | -12 | 6.164 | ||||
| 2024-03-20 | 2024-03-18 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 49,2700 | -416 | -20 | 23.494 | ||||
| 2024-03-20 | 2024-03-18 | 4 | Lee Chan W | AMBA | Ordinary Shares | D | 49,2700 | -1.075 | -53 | 124.146 | ||||
| 2024-03-20 | 2024-03-18 | 4 | Young John Alexander | AMBA | Ordinary Shares | D | 49,2700 | -1.546 | -76 | 107.571 | ||||
| 2024-03-20 | 2024-03-18 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 49,2700 | -2.173 | -107 | 806.632 | ||||
| 2024-03-20 | 2024-03-18 | 4 | Ju Chi-Hong | AMBA | Ordinary Shares | D | 49,2700 | -778 | -38 | 184.443 | ||||
| 2024-03-20 | 2024-03-18 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 49,2700 | -1.198 | -59 | 964.664 | ||||
| 2024-03-11 | 2024-03-08 | 4 | Ju Chi-Hong | AMBA | Ordinary Shares | D | 57,1600 | -509 | -29 | 185.003 | ||||
| 2024-03-11 | 2024-03-07 | 4 | Ju Chi-Hong | AMBA | Ordinary Shares | D | 1.224 | 185.512 | ||||||
| 2024-03-11 | 2024-03-08 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 57,1600 | -708 | -40 | 965.862 | ||||
| 2024-03-11 | 2024-03-07 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 1.705 | 966.570 | ||||||
| 2024-03-11 | 2024-03-08 | 4 | Lee Chan W | AMBA | Ordinary Shares | D | 57,1600 | -642 | -37 | 125.003 | ||||
| 2024-03-11 | 2024-03-07 | 4 | Lee Chan W | AMBA | Ordinary Shares | D | 1.545 | 125.645 | ||||||
| 2024-03-11 | 2024-03-07 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 726 | 62.026 | ||||||
| 2024-03-11 | 2024-03-08 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 57,1600 | -302 | -17 | 23.692 | ||||
| 2024-03-11 | 2024-03-07 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 726 | 23.994 | ||||||
| 2024-03-11 | 2024-03-08 | 4 | Young John Alexander | AMBA | Ordinary Shares | D | 57,1600 | -704 | -40 | 108.899 | ||||
| 2024-03-11 | 2024-03-07 | 4 | Young John Alexander | AMBA | Ordinary Shares | D | 1.176 | 109.603 | ||||||
| 2024-03-11 | 2024-03-08 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 57,1600 | -1.297 | -74 | 808.587 | ||||
| 2024-03-11 | 2024-03-07 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 3.396 | 809.884 | ||||||
| 2024-03-04 | 2024-02-29 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 7.740 | 61.300 | ||||||
| 2024-03-04 | 2024-02-29 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 7.284 | 23.268 | ||||||
| 2024-03-04 | 2024-02-29 | 4 | Young John Alexander | AMBA | Ordinary Shares | D | 16.845 | 108.427 | ||||||
| 2024-03-04 | 2024-02-29 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 45.929 | 806.488 | ||||||
| 2024-03-04 | 2024-02-29 | 4 | Ju Chi-Hong | AMBA | Ordinary Shares | D | 15.898 | 184.288 | ||||||
| 2024-03-04 | 2024-02-29 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 24.403 | 964.865 | ||||||
| 2024-03-04 | 2024-02-29 | 4 | Lee Chan W | AMBA | Ordinary Shares | D | 22.764 | 124.100 | ||||||
| 2024-02-02 | 3 | Young John Alexander | AMBA | Ordinary Shares | D | 91.582 | ||||||||
| 2023-12-27 | 2023-12-26 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 63,1400 | -500 | -32 | 39.407 | ||||
| 2023-12-21 | 2023-12-19 | 4 | Ju Chi-Hong | AMBA | Ordinary Shares | D | 63,0400 | -1.074 | -68 | 168.390 | ||||
| 2023-12-21 | 2023-12-19 | 4 | Lee Chan W | AMBA | Ordinary Shares | D | 63,0400 | -1.520 | -96 | 101.336 | ||||
| 2023-12-21 | 2023-12-19 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 63,0400 | -1.713 | -108 | 940.462 | ||||
| 2023-12-21 | 2023-12-19 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 63,0400 | -360 | -23 | 15.984 | ||||
| 2023-12-21 | 2023-12-19 | 4 | WHITE BRIAN C | AMBA | Ordinary Shares | D | 63,0400 | -3.357 | -212 | 74.140 | ||||
| 2023-12-21 | 2023-12-19 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 63,0400 | -3.093 | -195 | 760.559 | ||||
| 2023-12-21 | 2023-12-18 | 4 | Schwarting Elizabeth M | AMBA | Ordinary Shares | D | 62,4600 | -804 | -50 | 6.404 | ||||
| 2023-12-08 | 2023-12-06 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Ordinary Shares | D | 58,7461 | -8.056 | -473 | 22.438 | ||||
| 2023-12-08 | 2023-12-06 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Ordinary Shares | D | 31,2500 | 6.667 | 208 | 30.494 | ||||
| 2023-12-08 | 2023-12-06 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Ordinary Shares | D | 38,9200 | 1.389 | 54 | 23.827 | ||||
| 2023-09-20 | 2023-09-18 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 57,3000 | -3.019 | -173 | 763.652 | ||||
| 2023-09-20 | 2023-09-18 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 57,3000 | -1.671 | -96 | 942.175 | ||||
| 2023-09-20 | 2023-09-18 | 4 | Ju Chi-Hong | AMBA | Ordinary Shares | D | 57,3000 | -1.048 | -60 | 169.464 | ||||
| 2023-09-20 | 2023-09-18 | 4 | Lee Chan W | AMBA | Ordinary Shares | D | 57,3000 | -1.484 | -85 | 102.856 | ||||
| 2023-09-20 | 2023-09-18 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 57,3000 | -351 | -20 | 16.344 | ||||
| 2023-09-20 | 2023-09-18 | 4 | WHITE BRIAN C | AMBA | Ordinary Shares | D | 57,3000 | -3.274 | -188 | 77.497 | ||||
| 2023-09-15 | 2023-09-14 | 4 | Schwarting Elizabeth M | AMBA | Ordinary Shares | D | 58,5700 | -777 | -46 | 7.208 | ||||
| 2023-09-01 | 2023-08-31 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 3.218 | 39.907 | ||||||
| 2023-09-01 | 2023-08-31 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Ordinary Shares | D | 3.218 | 22.438 | ||||||
| 2023-09-01 | 2023-08-31 | 4 | Hon Hsiao-Wuen | AMBA | Ordinary Shares | D | 3.218 | 25.281 | ||||||
| 2023-09-01 | 2023-08-31 | 4 | De Greef-Safft Anne | AMBA | Ordinary Shares | D | 3.218 | 7.398 | ||||||
| 2023-09-01 | 2023-08-31 | 4 | Schwarting Elizabeth M | AMBA | Ordinary Shares | D | 3.218 | 7.985 | ||||||
| 2023-09-01 | 2023-08-31 | 4 | Hu Chenming | AMBA | Ordinary Shares | D | 3.218 | 23.644 | ||||||
| 2023-09-01 | 2023-08-31 | 4 | VERHALEN ANDREW W | AMBA | Ordinary Shares | D | 3.218 | 83.734 | ||||||
| 2023-07-14 | 2023-07-12 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 82,5045 | -2.285 | -189 | 16.532 | ||||
| 2023-07-10 | 2023-07-07 | 4 | Ju Chi-Hong | AMBA | Ordinary Shares | D | 81,8145 | -4.251 | -348 | 170.349 | ||||
| 2023-06-20 | 2023-06-20 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 84,8000 | -3.039 | -258 | 766.508 | ||||
| 2023-06-20 | 2023-06-15 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 51.395 | 769.547 | ||||||
| 2023-06-20 | 2023-06-15 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 8.859 | 53.560 | ||||||
| 2023-06-20 | 2023-06-20 | 4 | Lee Chan W | AMBA | Ordinary Shares | D | 84,8000 | -1.492 | -127 | 104.177 | ||||
| 2023-06-20 | 2023-06-15 | 4 | Lee Chan W | AMBA | Ordinary Shares | D | 25.232 | 105.669 | ||||||
| 2023-06-20 | 2023-06-20 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 84,8000 | -354 | -30 | 18.817 | ||||
| 2023-06-20 | 2023-06-15 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 8.340 | 19.171 | ||||||
| 2023-06-20 | 2023-06-20 | 4 | Ju Chi-Hong | AMBA | Ordinary Shares | D | 84,8000 | -1.015 | -86 | 174.600 | ||||
| 2023-06-20 | 2023-06-15 | 4 | Ju Chi-Hong | AMBA | Ordinary Shares | D | 17.814 | 175.615 | ||||||
| 2023-06-20 | 2023-06-20 | 4 | WHITE BRIAN C | AMBA | Ordinary Shares | D | 84,8000 | -3.297 | -280 | 80.771 | ||||
| 2023-06-20 | 2023-06-15 | 4 | WHITE BRIAN C | AMBA | Ordinary Shares | D | 73.678 | 84.068 | ||||||
| 2023-06-20 | 2023-06-20 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 84,8000 | -1.682 | -143 | 943.846 | ||||
| 2023-06-20 | 2023-06-15 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 27.813 | 945.528 | ||||||
| 2023-06-20 | 2023-06-15 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 1.559 | 36.689 | ||||||
| 2023-06-20 | 2023-06-15 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Ordinary Shares | D | 1.559 | 19.220 | ||||||
| 2023-06-20 | 2023-06-16 | 4 | Schwarting Elizabeth M | AMBA | Ordinary Shares | D | 85,7585 | -1.324 | -114 | 4.767 | ||||
| 2023-06-20 | 2023-06-15 | 4 | Schwarting Elizabeth M | AMBA | Ordinary Shares | D | 1.559 | 6.091 | ||||||
| 2023-06-20 | 2023-06-15 | 4 | Hon Hsiao-Wuen | AMBA | Ordinary Shares | D | 1.559 | 22.063 | ||||||
| 2023-06-20 | 2023-06-15 | 4 | De Greef-Safft Anne | AMBA | Ordinary Shares | D | 1.559 | 4.180 | ||||||
| 2023-06-20 | 2023-06-15 | 4 | Hu Chenming | AMBA | Ordinary Shares | D | 1.559 | 20.426 | ||||||
| 2023-06-20 | 2023-06-15 | 4 | VERHALEN ANDREW W | AMBA | Ordinary Shares | D | 1.559 | 80.516 | ||||||
| 2023-06-14 | 2023-06-13 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 86,9414 | -3.000 | -261 | 10.831 | ||||
| 2023-06-12 | 2023-06-09 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 82,9717 | -4.286 | -356 | 13.831 | ||||
| 2023-06-09 | 2023-06-08 | 4 | Ju Chi-Hong | AMBA | Ordinary Shares | D | 82,6191 | -4.165 | -344 | 157.801 | ||||
| 2023-06-06 | 2023-06-05 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 76,8000 | -8.984 | -690 | 44.701 | ||||
| 2023-04-14 | 2023-04-13 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 69,2400 | -3.675 | -254 | 18.117 | ||||
| 2023-04-07 | 2023-04-06 | 4 | VERHALEN ANDREW W | AMBA | Ordinary Shares | D | 16,3500 | 5.555 | 91 | 78.957 | ||||
| 2023-03-17 | 2023-03-17 | 4 | WHITE BRIAN C | AMBA | Ordinary Shares | D | 76,8500 | -10.554 | -811 | 10.390 | ||||
| 2023-03-17 | 2023-03-15 | 4 | WHITE BRIAN C | AMBA | Ordinary Shares | D | 20.000 | 20.944 | ||||||
| 2023-03-17 | 2023-03-17 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 76,8500 | -16.644 | -1.279 | 718.152 | ||||
| 2023-03-17 | 2023-03-15 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 37.383 | 734.796 | ||||||
| 2023-03-17 | 2023-03-17 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 76,8500 | -2.420 | -186 | 21.792 | ||||
| 2023-03-17 | 2023-03-15 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 6.925 | 24.212 | ||||||
| 2023-03-17 | 2023-03-17 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 76,8500 | -11.881 | -913 | 917.715 | ||||
| 2023-03-17 | 2023-03-15 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 27.736 | 929.596 | ||||||
| 2023-03-17 | 2023-03-17 | 4 | Lee Chan W | AMBA | Ordinary Shares | D | 76,8500 | -9.430 | -725 | 80.437 | ||||
| 2023-03-17 | 2023-03-15 | 4 | Lee Chan W | AMBA | Ordinary Shares | D | 22.785 | 89.867 | ||||||
| 2023-03-17 | 2023-03-17 | 4 | Ju Chi-Hong | AMBA | Ordinary Shares | D | 76,8500 | -4.402 | -338 | 161.966 | ||||
| 2023-03-17 | 2023-03-15 | 4 | Ju Chi-Hong | AMBA | Ordinary Shares | D | 12.488 | 166.368 | ||||||
| 2023-03-17 | 2023-03-15 | 4 | VERHALEN ANDREW W | AMBA | Ordinary Shares | D | 779 | 73.402 | ||||||
| 2023-03-17 | 2023-03-15 | 4 | De Greef-Safft Anne | AMBA | Ordinary Shares | D | 779 | 2.621 | ||||||
| 2023-03-17 | 2023-03-16 | 4 | Schwarting Elizabeth M | AMBA | Ordinary Shares | D | 75,7700 | -234 | -18 | 4.532 | ||||
| 2023-03-17 | 2023-03-15 | 4 | Schwarting Elizabeth M | AMBA | Ordinary Shares | D | 779 | 4.766 | ||||||
| 2023-03-17 | 2023-03-15 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 7.344 | 53.685 | ||||||
| 2023-03-17 | 2023-03-15 | 4 | Hu Chenming | AMBA | Ordinary Shares | D | 779 | 18.867 | ||||||
| 2023-03-17 | 2023-03-15 | 4 | Hon Hsiao-Wuen | AMBA | Ordinary Shares | D | 779 | 20.504 | ||||||
| 2023-03-17 | 2023-03-15 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Ordinary Shares | D | 779 | 17.661 | ||||||
| 2023-03-17 | 2023-03-15 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 779 | 35.130 | ||||||
| 2023-03-10 | 2023-03-08 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 903 | 46.341 | ||||||
| 2023-03-10 | 2023-03-09 | 4 | WHITE BRIAN C | AMBA | Ordinary Shares | D | 82,2500 | -1.224 | -101 | 944 | ||||
| 2023-03-10 | 2023-03-08 | 4 | WHITE BRIAN C | AMBA | Ordinary Shares | D | 2.168 | 2.168 | ||||||
| 2023-03-10 | 2023-03-09 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 82,2500 | -358 | -29 | 17.096 | ||||
| 2023-03-10 | 2023-03-08 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 867 | 17.454 | ||||||
| 2022-12-22 | 2022-12-22 | 4 | Ju Chi-Hong | AMBA | Ordinary Shares | D | 81,1601 | -2.000 | -162 | 153.689 | ||||
| 2022-12-20 | 2022-12-19 | 4 | Ju Chi-Hong | AMBA | Ordinary Shares | D | 80,4611 | -764 | -61 | 155.689 | ||||
| 2022-12-20 | 2022-12-16 | 4 | Ju Chi-Hong | AMBA | Ordinary Shares | D | 83,7700 | -1.262 | -106 | 156.453 | ||||
| 2022-12-20 | 2022-12-16 | 4 | Ju Chi-Hong | AMBA | Ordinary Shares | D | 2.485 | 157.715 | ||||||
| 2022-12-20 | 2022-12-16 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 83,7700 | -3.703 | -310 | 697.222 | ||||
| 2022-12-20 | 2022-12-16 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 7.300 | 700.925 | ||||||
| 2022-12-20 | 2022-12-16 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 83,7700 | -2.455 | -206 | 901.860 | ||||
| 2022-12-20 | 2022-12-16 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 4.837 | 904.315 | ||||||
| 2022-12-20 | 2022-12-16 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 1.383 | 45.438 | ||||||
| 2022-12-20 | 2022-12-16 | 4 | Lee Chan W | AMBA | Ordinary Shares | D | 83,7700 | -2.055 | -172 | 66.891 | ||||
| 2022-12-20 | 2022-12-16 | 4 | Lee Chan W | AMBA | Ordinary Shares | D | 4.049 | 68.946 | ||||||
| 2022-12-20 | 2022-12-20 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 81,8200 | -238 | -19 | 16.587 | ||||
| 2022-12-20 | 2022-12-20 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 81,5700 | -2.214 | -181 | 16.825 | ||||
| 2022-12-20 | 2022-12-16 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 83,7700 | -663 | -56 | 19.039 | ||||
| 2022-12-20 | 2022-12-16 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 1.304 | 19.702 | ||||||
| 2022-12-20 | 2022-12-19 | 4 | Schwarting Elizabeth M | AMBA | Ordinary Shares | D | 81,4175 | -234 | -19 | 3.987 | ||||
| 2022-12-20 | 2022-12-16 | 4 | Schwarting Elizabeth M | AMBA | Ordinary Shares | D | 779 | 4.221 | ||||||
| 2022-12-20 | 2022-12-16 | 4 | De Greef-Safft Anne | AMBA | Ordinary Shares | D | 779 | 1.842 | ||||||
| 2022-12-20 | 2022-12-16 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 779 | 34.351 | ||||||
| 2022-12-20 | 2022-12-16 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Ordinary Shares | D | 779 | 16.882 | ||||||
| 2022-12-20 | 2022-12-16 | 4 | Hon Hsiao-Wuen | AMBA | Ordinary Shares | D | 779 | 19.725 | ||||||
| 2022-12-20 | 2022-12-16 | 4 | Hu Chenming | AMBA | Ordinary Shares | D | 779 | 18.088 | ||||||
| 2022-12-20 | 2022-12-16 | 4 | VERHALEN ANDREW W | AMBA | Ordinary Shares | D | 779 | 72.623 | ||||||
| 2022-12-15 | 2022-12-14 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 90,8200 | -2.000 | -182 | 18.398 | ||||
| 2022-12-15 | 2022-12-14 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 90,8247 | -333 | -30 | 20.398 | ||||
| 2022-10-19 | 2022-10-18 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 38,9200 | 1.555 | 61 | 33.572 | ||||
| 2022-09-28 | 2022-09-26 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 58,9507 | -6.179 | -364 | 899.478 | ||||
| 2022-09-20 | 2022-09-16 | 4 | VERHALEN ANDREW W | AMBA | Ordinary Shares | D | 377 | 71.844 | ||||||
| 2022-09-20 | 2022-09-16 | 4 | Hu Chenming | AMBA | Ordinary Shares | D | 377 | 17.309 | ||||||
| 2022-09-20 | 2022-09-16 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Ordinary Shares | D | 377 | 16.103 | ||||||
| 2022-09-20 | 2022-09-16 | 4 | Hon Hsiao-Wuen | AMBA | Ordinary Shares | D | 377 | 18.946 | ||||||
| 2022-09-20 | 2022-09-16 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 377 | 32.017 | ||||||
| 2022-09-20 | 2022-09-19 | 4 | Schwarting Elizabeth M | AMBA | Ordinary Shares | D | 64,2400 | -113 | -7 | 3.442 | ||||
| 2022-09-20 | 2022-09-16 | 4 | Schwarting Elizabeth M | AMBA | Ordinary Shares | D | 377 | 3.555 | ||||||
| 2022-09-20 | 2022-09-16 | 4 | De Greef-Safft Anne | AMBA | Ordinary Shares | D | 355 | 1.063 | ||||||
| 2022-09-20 | 2022-09-16 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 63,2500 | -3.736 | -236 | 693.625 | ||||
| 2022-09-20 | 2022-09-16 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 7.301 | 697.361 | ||||||
| 2022-09-20 | 2022-09-16 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 63,2500 | -2.476 | -157 | 905.657 | ||||
| 2022-09-20 | 2022-09-16 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 4.837 | 908.133 | ||||||
| 2022-09-20 | 2022-09-16 | 4 | Lee Chan W | AMBA | Ordinary Shares | D | 63,2500 | -2.072 | -131 | 64.897 | ||||
| 2022-09-20 | 2022-09-16 | 4 | Lee Chan W | AMBA | Ordinary Shares | D | 4.049 | 66.969 | ||||||
| 2022-09-20 | 2022-09-16 | 4 | Ju Chi-Hong | AMBA | Ordinary Shares | D | 63,2500 | -1.272 | -80 | 155.230 | ||||
| 2022-09-20 | 2022-09-16 | 4 | Ju Chi-Hong | AMBA | Ordinary Shares | D | 2.485 | 156.502 | ||||||
| 2022-09-20 | 2022-09-16 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 1.385 | 44.055 | ||||||
| 2022-09-20 | 2022-09-16 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 63,2500 | -670 | -42 | 20.731 | ||||
| 2022-09-20 | 2022-09-16 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 1.305 | 21.401 | ||||||
| 2022-06-17 | 2022-06-16 | 4 | VERHALEN ANDREW W | AMBA | Ordinary Shares | D | 377 | 71.467 | ||||||
| 2022-06-17 | 2022-06-16 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 66,2600 | -3.937 | -261 | 689.918 | ||||
| 2022-06-17 | 2022-06-16 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 7.300 | 693.855 | ||||||
| 2022-06-17 | 2022-06-16 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 66,2500 | -2.609 | -173 | 903.296 | ||||
| 2022-06-17 | 2022-06-16 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 4.837 | 905.905 | ||||||
| 2022-06-17 | 2022-06-16 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 1.383 | 42.670 | ||||||
| 2022-06-17 | 2022-06-16 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 66,2700 | -704 | -47 | 19.954 | ||||
| 2022-06-17 | 2022-06-16 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 1.303 | 20.658 | ||||||
| 2022-06-17 | 2022-06-16 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Ordinary Shares | D | 377 | 15.726 | ||||||
| 2022-06-17 | 2022-06-17 | 4 | Schwarting Elizabeth M | AMBA | Ordinary Shares | D | 67,0300 | -113 | -8 | 3.178 | ||||
| 2022-06-17 | 2022-06-16 | 4 | Schwarting Elizabeth M | AMBA | Ordinary Shares | D | 377 | 3.291 | ||||||
| 2022-06-17 | 2022-06-16 | 4 | Ju Chi-Hong | AMBA | Ordinary Shares | D | 66,2600 | -1.340 | -89 | 153.875 | ||||
| 2022-06-17 | 2022-06-16 | 4 | Ju Chi-Hong | AMBA | Ordinary Shares | D | 2.483 | 155.215 | ||||||
| 2022-06-17 | 2022-06-16 | 4 | Lee Chan W | AMBA | Ordinary Shares | D | 66,2500 | -2.184 | -145 | 62.778 | ||||
| 2022-06-17 | 2022-06-16 | 4 | Lee Chan W | AMBA | Ordinary Shares | D | 4.047 | 64.962 | ||||||
| 2022-06-17 | 2022-06-16 | 4 | Hu Chenming | AMBA | Ordinary Shares | D | 377 | 16.932 | ||||||
| 2022-06-17 | 2022-06-16 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 377 | 31.640 | ||||||
| 2022-06-17 | 2022-06-16 | 4 | Hon Hsiao-Wuen | AMBA | Ordinary Shares | D | 377 | 18.569 | ||||||
| 2022-06-17 | 2022-06-16 | 4 | De Greef-Safft Anne | AMBA | Ordinary Shares | D | 354 | 708 | ||||||
| 2022-06-14 | 2022-06-13 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 75,0000 | -250 | -19 | 31.263 | ||||
| 2022-06-14 | 2022-06-13 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 73,3500 | -500 | -37 | 31.513 | ||||
| 2022-06-14 | 2022-06-13 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 38,9200 | 750 | 29 | 32.013 | ||||
| 2022-04-19 | 2022-04-11 | 4 | Lee Chan W | AMBA | Performance Stock Units | D | 12.928 | 12.928 | ||||||
| 2022-04-19 | 2022-04-11 | 4 | Lee Chan W | AMBA | Restricted Stock Units | D | 12.928 | 12.928 | ||||||
| 2022-04-19 | 2022-04-11 | 4 | Chen Yun-Lung | AMBA | Performance Stock Units | D | 4.551 | 4.551 | ||||||
| 2022-04-19 | 2022-04-11 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | 4.551 | 4.551 | ||||||
| 2022-04-19 | 2022-04-11 | 4 | Kohn Leslie | AMBA | Performance Stock Units | D | 14.221 | 14.221 | ||||||
| 2022-04-19 | 2022-04-11 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | 14.221 | 14.221 | ||||||
| 2022-04-19 | 2022-04-11 | 4 | Day Christopher | AMBA | Performance Stock Units | D | 4.292 | 4.292 | ||||||
| 2022-04-19 | 2022-04-11 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | 4.292 | 4.292 | ||||||
| 2022-04-19 | 2022-04-17 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | 26.890 | 26.890 | ||||||
| 2022-04-19 | 2022-04-17 | 4 | Wang Feng-Ming | AMBA | Performance Stock Units | D | 26.890 | 26.890 | ||||||
| 2022-04-19 | 2022-04-11 | 4 | Ju Chi-Hong | AMBA | Restricted Stock Units | D | 9.308 | 9.308 | ||||||
| 2022-04-19 | 2022-04-11 | 4 | Ju Chi-Hong | AMBA | Performance Stock Units | D | 9.308 | 9.308 | ||||||
| 2022-03-31 | 2022-03-29 | 4 | PAISLEY CHRISTOPHER B | AMBA | Non-Qualified Stock Option (right to buy) | D | 38,92 | -250 | 2.305 | |||||
| 2022-03-31 | 2022-03-29 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 100,0500 | -250 | -25 | 31.263 | ||||
| 2022-03-31 | 2022-03-29 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 38,9200 | 250 | 10 | 31.513 | ||||
| 2022-03-31 | 2022-03-29 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 104,2200 | -8.000 | -834 | 41.287 | ||||
| 2022-03-18 | 2022-03-17 | 4 | Schwarting Elizabeth M | AMBA | Ordinary Shares | D | 92,9500 | -113 | -11 | 2.914 | ||||
| 2022-03-18 | 2022-03-16 | 4 | Schwarting Elizabeth M | AMBA | Restricted Stock Units | D | -377 | 754 | ||||||
| 2022-03-18 | 2022-03-16 | 4 | Schwarting Elizabeth M | AMBA | Ordinary Shares | D | 377 | 3.027 | ||||||
| 2022-03-18 | 2022-03-16 | 4 | EICHLER KEVIN C | AMBA | Restricted Stock Units | D | -514 | 4.109 | ||||||
| 2022-03-18 | 2022-03-16 | 4 | EICHLER KEVIN C | AMBA | Restricted Stock Units | D | -1.193 | 4.774 | ||||||
| 2022-03-18 | 2022-03-16 | 4 | EICHLER KEVIN C | AMBA | Restricted Stock Units | D | -6.250 | 12.500 | ||||||
| 2022-03-18 | 2022-03-16 | 4 | EICHLER KEVIN C | AMBA | Restricted Stock Units | D | -1.187 | 0 | ||||||
| 2022-03-18 | 2022-03-16 | 4 | EICHLER KEVIN C | AMBA | Performance Stock Units | D | -14.242 | 0 | ||||||
| 2022-03-18 | 2022-03-16 | 4 | EICHLER KEVIN C | AMBA | Ordinary Shares | D | 91,2000 | -17.441 | -1.591 | 73.259 | ||||
| 2022-03-18 | 2022-03-16 | 4 | EICHLER KEVIN C | AMBA | Ordinary Shares | D | 37.628 | 90.700 | ||||||
| 2022-03-18 | 2022-03-16 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Restricted Stock Units | D | -377 | 754 | ||||||
| 2022-03-18 | 2022-03-16 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Ordinary Shares | D | 377 | 15.349 | ||||||
| 2022-03-18 | 2022-03-16 | 4 | Hon Hsiao-Wuen | AMBA | Restricted Stock Units | D | -377 | 754 | ||||||
| 2022-03-18 | 2022-03-16 | 4 | Hon Hsiao-Wuen | AMBA | Ordinary Shares | D | 377 | 18.192 | ||||||
| 2022-03-18 | 2022-03-16 | 4 | Hu Chenming | AMBA | Restricted Stock Units | D | -377 | 754 | ||||||
| 2022-03-18 | 2022-03-16 | 4 | Hu Chenming | AMBA | Ordinary Shares | D | 377 | 16.555 | ||||||
| 2022-03-18 | 2022-03-16 | 4 | MENG TERESA H | AMBA | Restricted Stock Units | D | -377 | 754 | ||||||
| 2022-03-18 | 2022-03-16 | 4 | MENG TERESA H | AMBA | Ordinary Shares | D | 377 | 6.606 | ||||||
| 2022-03-18 | 2022-03-16 | 4 | De Greef-Safft Anne | AMBA | Restricted Stock Units | D | -354 | 709 | ||||||
| 2022-03-18 | 2022-03-16 | 4 | De Greef-Safft Anne | AMBA | Ordinary Shares | D | 354 | 354 | ||||||
| 2022-03-18 | 2022-03-16 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -275 | 2.202 | ||||||
| 2022-03-18 | 2022-03-16 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -672 | 2.685 | ||||||
| 2022-03-18 | 2022-03-16 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -668 | 0 | ||||||
| 2022-03-18 | 2022-03-16 | 4 | Day Christopher | AMBA | Performance Stock Units | D | -8.011 | 0 | ||||||
| 2022-03-18 | 2022-03-16 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 91,2000 | -7.405 | -675 | 19.355 | ||||
| 2022-03-18 | 2022-03-16 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 17.637 | 26.760 | ||||||
| 2022-03-18 | 2022-03-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -294 | 2.348 | ||||||
| 2022-03-18 | 2022-03-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -712 | 2.846 | ||||||
| 2022-03-18 | 2022-03-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -708 | 0 | ||||||
| 2022-03-18 | 2022-03-16 | 4 | Chen Yun-Lung | AMBA | Performance Stock Units | D | -8.492 | 0 | ||||||
| 2022-03-18 | 2022-03-16 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 18.698 | 49.287 | ||||||
| 2022-03-18 | 2022-03-16 | 4 | PAISLEY CHRISTOPHER B | AMBA | Restricted Stock Units | D | -377 | 754 | ||||||
| 2022-03-18 | 2022-03-16 | 4 | PAISLEY CHRISTOPHER B | AMBA | Non-Qualified Stock Option (right to buy) | D | 38,92 | -750 | 2.555 | |||||
| 2022-03-18 | 2022-03-16 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 88,5900 | -750 | -66 | 31.263 | ||||
| 2022-03-18 | 2022-03-16 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 38,9200 | 750 | 29 | 32.013 | ||||
| 2022-03-18 | 2022-03-16 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 377 | 31.263 | ||||||
| 2022-03-18 | 2022-03-16 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -917 | 7.338 | ||||||
| 2022-03-18 | 2022-03-16 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -2.735 | 10.939 | ||||||
| 2022-03-18 | 2022-03-16 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -2.967 | 0 | ||||||
| 2022-03-18 | 2022-03-16 | 4 | Kohn Leslie | AMBA | Performance Stock Units | D | -35.604 | 0 | ||||||
| 2022-03-18 | 2022-03-16 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 91,2000 | -38.098 | -3.475 | 901.068 | ||||
| 2022-03-18 | 2022-03-16 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 77.827 | 939.166 | ||||||
| 2022-03-18 | 2022-03-16 | 4 | Lee Chan W | AMBA | Restricted Stock Units | D | -734 | 5.870 | ||||||
| 2022-03-18 | 2022-03-16 | 4 | Lee Chan W | AMBA | Restricted Stock Units | D | -2.238 | 8.950 | ||||||
| 2022-03-18 | 2022-03-16 | 4 | Lee Chan W | AMBA | Restricted Stock Units | D | -2.473 | 0 | ||||||
| 2022-03-18 | 2022-03-16 | 4 | Lee Chan W | AMBA | Performance Stock Units | D | -29.670 | 0 | ||||||
| 2022-03-18 | 2022-03-16 | 4 | Lee Chan W | AMBA | Ordinary Shares | D | 91,2000 | -31.450 | -2.868 | 60.915 | ||||
| 2022-03-18 | 2022-03-16 | 4 | Lee Chan W | AMBA | Ordinary Shares | D | 64.785 | 92.365 | ||||||
| 2022-03-18 | 2022-03-16 | 4 | Ju Chi-Hong | AMBA | Restricted Stock Units | D | -514 | 4.109 | ||||||
| 2022-03-18 | 2022-03-16 | 4 | Ju Chi-Hong | AMBA | Restricted Stock Units | D | -1.195 | 4.780 | ||||||
| 2022-03-18 | 2022-03-16 | 4 | Ju Chi-Hong | AMBA | Restricted Stock Units | D | -1.189 | 0 | ||||||
| 2022-03-18 | 2022-03-16 | 4 | Ju Chi-Hong | AMBA | Performance Stock Units | D | -14.259 | 0 | ||||||
| 2022-03-18 | 2022-03-16 | 4 | Ju Chi-Hong | AMBA | Ordinary Shares | D | 91,2000 | -14.598 | -1.331 | 152.732 | ||||
| 2022-03-18 | 2022-03-16 | 4 | Ju Chi-Hong | AMBA | Ordinary Shares | D | 31.416 | 167.330 | ||||||
| 2022-03-18 | 2022-03-16 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -1.467 | 11.740 | ||||||
| 2022-03-18 | 2022-03-16 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -3.593 | 14.370 | ||||||
| 2022-03-18 | 2022-03-16 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -3.573 | 0 | ||||||
| 2022-03-18 | 2022-03-16 | 4 | Wang Feng-Ming | AMBA | Performance Stock Units | D | -42.873 | 0 | ||||||
| 2022-03-18 | 2022-03-16 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 91,2000 | -46.908 | -4.278 | 686.555 | ||||
| 2022-03-18 | 2022-03-16 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 94.379 | 733.463 | ||||||
| 2022-03-18 | 2022-03-16 | 4 | VERHALEN ANDREW W | AMBA | Restricted Stock Units | D | -377 | 754 | ||||||
| 2022-03-18 | 2022-03-16 | 4 | VERHALEN ANDREW W | AMBA | Ordinary Shares | D | 377 | 71.090 | ||||||
| 2022-03-14 | 2022-03-14 | 4 | EICHLER KEVIN C | AMBA | Ordinary Shares | D | 84,4200 | -702 | -59 | 53.072 | ||||
| 2022-03-14 | 2022-03-14 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 84,4200 | -1.825 | -154 | 861.339 | ||||
| 2022-03-14 | 2022-03-14 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 84,4200 | -713 | -60 | 9.042 | ||||
| 2022-03-14 | 2022-03-14 | 4 | Lee Chan W | AMBA | Ordinary Shares | D | 84,4200 | -1.595 | -135 | 27.499 | ||||
| 2022-03-14 | 2022-03-14 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 84,4200 | -2.982 | -252 | 639.003 | ||||
| 2022-03-14 | 2022-03-14 | 4 | Ju Chi-Hong | AMBA | Ordinary Shares | D | 84,4200 | -1.315 | -111 | 135.833 | ||||
| 2022-03-11 | 2022-03-07 | 4 | VERHALEN ANDREW W By Andrew W. Verhalen and Janet L. Brownstone Trust 12/01/1989 | AMBA | Ordinary Shares | I | 88,5950 | 11.455 | 1.015 | 11.455 | ||||
| 2022-03-10 | 2022-03-08 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 1.862 | 9.755 | ||||||
| 2022-03-10 | 2022-03-08 | 4 | EICHLER KEVIN C | AMBA | Ordinary Shares | D | 1.862 | 53.774 | ||||||
| 2022-03-10 | 2022-03-08 | 4 | Lee Chan W | AMBA | Ordinary Shares | D | 4.401 | 29.094 | ||||||
| 2022-03-10 | 2022-03-08 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 5.078 | 863.164 | ||||||
| 2022-03-10 | 2022-03-08 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 1.975 | 30.589 | ||||||
| 2022-03-10 | 2022-03-08 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 8.463 | 641.985 | ||||||
| 2022-03-10 | 2022-03-08 | 4 | Ju Chi-Hong | AMBA | Ordinary Shares | D | 3.611 | 137.148 | ||||||
| 2022-03-04 | 2022-03-03 | 4 | Chen Yun-Lung | AMBA | Non-Qualified Stock Option (right to buy) | D | 9,99 | -5.241 | 0 | |||||
| 2022-03-04 | 2022-03-03 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 97,1448 | -14.000 | -1.360 | 28.614 | ||||
| 2022-03-04 | 2022-03-03 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 96,3115 | -5.241 | -505 | 42.614 | ||||
| 2022-03-04 | 2022-03-03 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 9,9900 | 5.241 | 52 | 47.855 | ||||
| 2022-03-01 | 2022-02-25 | 4 | Hu Chenming | AMBA | Non-Qualified Stock Option (right to buy) | D | 38,92 | -5.555 | 0 | |||||
| 2022-03-01 | 2022-02-25 | 4 | Hu Chenming | AMBA | Ordinary Shares | D | 38,9200 | 5.555 | 216 | 16.178 | ||||
| 2022-01-31 | 2021-12-08 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | -15.000 | 855.112 | ||||||
| 2022-01-05 | 2021-12-07 | 4 | Ju Chi-Hong | AMBA | Ordinary Shares | D | 223,0000 | -500 | -112 | 133.175 | ||||
| 2022-01-05 | 2021-12-07 | 4 | Ju Chi-Hong | AMBA | Ordinary Shares | D | 220,8062 | -500 | -110 | 133.675 | ||||
| 2022-01-03 | 2021-12-30 | 4 | Ju Chi-Hong | AMBA | Ordinary Shares | D | 206,1097 | -536 | -110 | 134.537 | ||||
| 2021-12-28 | 2021-12-27 | 4 | Ju Chi-Hong | AMBA | Ordinary Shares | D | 209,9750 | -402 | -84 | 135.073 | ||||
| 2021-12-28 | 2021-12-27 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 205,0000 | -724 | -148 | 7.893 | ||||
| 2021-12-22 | 2021-12-21 | 4 | Schwarting Elizabeth M | AMBA | Ordinary Shares | D | 194,6000 | -815 | -159 | 2.650 | ||||
| 2021-12-17 | 2021-12-16 | 4 | Hon Hsiao-Wuen | AMBA | Restricted Stock Units | D | -377 | 1.131 | ||||||
| 2021-12-17 | 2021-12-16 | 4 | Hon Hsiao-Wuen | AMBA | Ordinary Shares | D | 377 | 17.815 | ||||||
| 2021-12-17 | 2021-12-16 | 4 | Schwarting Elizabeth M | AMBA | Restricted Stock Units | D | -377 | 1.131 | ||||||
| 2021-12-17 | 2021-12-16 | 4 | Schwarting Elizabeth M | AMBA | Ordinary Shares | D | 377 | 3.465 | ||||||
| 2021-12-17 | 2021-12-16 | 4 | MENG TERESA H | AMBA | Restricted Stock Units | D | -377 | 1.131 | ||||||
| 2021-12-17 | 2021-12-16 | 4 | MENG TERESA H | AMBA | Ordinary Shares | D | 377 | 6.229 | ||||||
| 2021-12-17 | 2021-12-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -293 | 2.642 | ||||||
| 2021-12-17 | 2021-12-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -711 | 3.558 | ||||||
| 2021-12-17 | 2021-12-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -708 | 708 | ||||||
| 2021-12-17 | 2021-12-16 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 1.712 | 42.614 | ||||||
| 2021-12-17 | 2021-12-16 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -275 | 2.477 | ||||||
| 2021-12-17 | 2021-12-16 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -671 | 3.357 | ||||||
| 2021-12-17 | 2021-12-16 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -668 | 668 | ||||||
| 2021-12-17 | 2021-12-16 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 188,8600 | -890 | -168 | 8.617 | ||||
| 2021-12-17 | 2021-12-16 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 1.614 | 9.507 | ||||||
| 2021-12-17 | 2021-12-16 | 4 | EICHLER KEVIN C | AMBA | Restricted Stock Units | D | -513 | 4.623 | ||||||
| 2021-12-17 | 2021-12-16 | 4 | EICHLER KEVIN C | AMBA | Restricted Stock Units | D | -1.193 | 5.967 | ||||||
| 2021-12-17 | 2021-12-16 | 4 | EICHLER KEVIN C | AMBA | Restricted Stock Units | D | -6.250 | 18.750 | ||||||
| 2021-12-17 | 2021-12-16 | 4 | EICHLER KEVIN C | AMBA | Restricted Stock Units | D | -1.187 | 1.187 | ||||||
| 2021-12-17 | 2021-12-16 | 4 | EICHLER KEVIN C | AMBA | Ordinary Shares | D | 188,8500 | -5.035 | -951 | 51.912 | ||||
| 2021-12-17 | 2021-12-16 | 4 | EICHLER KEVIN C | AMBA | Ordinary Shares | D | 9.143 | 56.947 | ||||||
| 2021-12-17 | 2021-12-16 | 4 | Hu Chenming | AMBA | Restricted Stock Units | D | -377 | 1.131 | ||||||
| 2021-12-17 | 2021-12-16 | 4 | Hu Chenming | AMBA | Ordinary Shares | D | 377 | 10.623 | ||||||
| 2021-12-17 | 2021-12-16 | 4 | PAISLEY CHRISTOPHER B | AMBA | Restricted Stock Units | D | -377 | 1.131 | ||||||
| 2021-12-17 | 2021-12-16 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 377 | 30.886 | ||||||
| 2021-12-17 | 2021-12-16 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Restricted Stock Units | D | -377 | 1.131 | ||||||
| 2021-12-17 | 2021-12-16 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Ordinary Shares | D | 377 | 14.972 | ||||||
| 2021-12-17 | 2021-12-16 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -1.468 | 13.207 | ||||||
| 2021-12-17 | 2021-12-16 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -3.592 | 17.963 | ||||||
| 2021-12-17 | 2021-12-16 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -3.573 | 3.573 | ||||||
| 2021-12-17 | 2021-12-16 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 188,9100 | -4.753 | -898 | 633.522 | ||||
| 2021-12-17 | 2021-12-16 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 8.633 | 638.275 | ||||||
| 2021-12-17 | 2021-12-13 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | -15.000 | 629.642 | ||||||
| 2021-12-17 | 2021-12-16 | 4 | Ju Chi-Hong | AMBA | Restricted Stock Units | D | -513 | 4.623 | ||||||
| 2021-12-17 | 2021-12-16 | 4 | Ju Chi-Hong | AMBA | Restricted Stock Units | D | -1.194 | 5.975 | ||||||
| 2021-12-17 | 2021-12-16 | 4 | Ju Chi-Hong | AMBA | Restricted Stock Units | D | -1.188 | 1.189 | ||||||
| 2021-12-17 | 2021-12-16 | 4 | Ju Chi-Hong | AMBA | Ordinary Shares | D | 188,9000 | -1.595 | -301 | 135.475 | ||||
| 2021-12-17 | 2021-12-16 | 4 | Ju Chi-Hong | AMBA | Ordinary Shares | D | 2.895 | 137.070 | ||||||
| 2021-12-17 | 2021-12-16 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -917 | 8.255 | ||||||
| 2021-12-17 | 2021-12-16 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -2.734 | 13.674 | ||||||
| 2021-12-17 | 2021-12-16 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -2.967 | 2.967 | ||||||
| 2021-12-17 | 2021-12-16 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 188,8800 | -3.644 | -688 | 873.086 | ||||
| 2021-12-17 | 2021-12-16 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 6.618 | 876.730 | ||||||
| 2021-12-17 | 2021-12-16 | 4 | Lee Chan W | AMBA | Restricted Stock Units | D | -734 | 6.604 | ||||||
| 2021-12-17 | 2021-12-16 | 4 | Lee Chan W | AMBA | Restricted Stock Units | D | -2.237 | 11.188 | ||||||
| 2021-12-17 | 2021-12-16 | 4 | Lee Chan W | AMBA | Restricted Stock Units | D | -2.472 | 2.473 | ||||||
| 2021-12-17 | 2021-12-16 | 4 | Lee Chan W | AMBA | Ordinary Shares | D | 188,8400 | -2.997 | -566 | 24.693 | ||||
| 2021-12-17 | 2021-12-16 | 4 | Lee Chan W | AMBA | Ordinary Shares | D | 5.443 | 27.690 | ||||||
| 2021-12-17 | 2021-12-16 | 4 | VERHALEN ANDREW W | AMBA | Restricted Stock Units | D | -377 | 1.131 | ||||||
| 2021-12-17 | 2021-12-16 | 4 | VERHALEN ANDREW W | AMBA | Ordinary Shares | D | 377 | 70.713 | ||||||
| 2021-12-10 | 2021-12-09 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Non-Qualified Stock Option (right to buy) | D | 38,92 | -1.389 | 1.389 | |||||
| 2021-12-10 | 2021-12-09 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Non-Qualified Stock Option (right to buy) | D | 31,25 | -6.666 | 6.667 | |||||
| 2021-12-10 | 2021-12-09 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Ordinary Shares | D | 216,0000 | -8.055 | -1.740 | 14.595 | ||||
| 2021-12-10 | 2021-12-09 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Ordinary Shares | D | 31,2500 | 6.666 | 208 | 22.650 | ||||
| 2021-12-10 | 2021-12-09 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Ordinary Shares | D | 38,9200 | 1.389 | 54 | 15.984 | ||||
| 2021-12-08 | 2021-12-06 | 4 | PAISLEY CHRISTOPHER B | AMBA | Non-Qualified Stock Option (right to buy) | D | 16,35 | -736 | 0 | |||||
| 2021-12-08 | 2021-12-06 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 190,7200 | -736 | -140 | 30.509 | ||||
| 2021-12-08 | 2021-12-06 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 16,3500 | 736 | 12 | 31.245 | ||||
| 2021-12-08 | 2021-12-07 | 4 | MENG TERESA H | AMBA | Ordinary Shares | D | 221,7119 | -959 | -213 | 5.852 | ||||
| 2021-12-08 | 2021-12-07 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 198,0000 | -193 | -38 | 7.893 | ||||
| 2021-12-08 | 2021-12-07 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 219,2000 | -781 | -171 | 8.086 | ||||
| 2021-12-08 | 2021-12-07 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 205,0000 | -2.522 | -517 | 8.867 | ||||
| 2021-12-07 | 2021-12-03 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 192,6900 | -832 | -160 | 11.389 | ||||
| 2021-12-07 | 2021-12-03 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 1.613 | 12.221 | ||||||
| 2021-12-07 | 2021-12-03 | 4 | EICHLER KEVIN C | AMBA | Ordinary Shares | D | 192,6800 | -4.716 | -909 | 47.804 | ||||
| 2021-12-07 | 2021-12-03 | 4 | EICHLER KEVIN C | AMBA | Ordinary Shares | D | 9.145 | 52.520 | ||||||
| 2021-12-07 | 2021-12-03 | 4 | Ju Chi-Hong | AMBA | Ordinary Shares | D | 192,6900 | -1.495 | -288 | 134.175 | ||||
| 2021-12-07 | 2021-12-03 | 4 | Ju Chi-Hong | AMBA | Ordinary Shares | D | 2.897 | 135.670 | ||||||
| 2021-12-07 | 2021-12-03 | 4 | Lee Chan W | AMBA | Ordinary Shares | D | 192,6900 | -2.808 | -541 | 22.247 | ||||
| 2021-12-07 | 2021-12-03 | 4 | Lee Chan W | AMBA | Ordinary Shares | D | 5.445 | 25.055 | ||||||
| 2021-12-07 | 2021-12-03 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 192,6900 | -3.414 | -658 | 870.112 | ||||
| 2021-12-07 | 2021-12-03 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 6.619 | 873.526 | ||||||
| 2021-12-07 | 2021-12-03 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 199,0412 | -1.500 | -299 | 40.902 | ||||
| 2021-12-07 | 2021-12-03 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 198,2235 | -10.500 | -2.081 | 42.402 | ||||
| 2021-12-07 | 2021-12-03 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 1.713 | 52.902 | ||||||
| 2021-12-07 | 2021-12-03 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 192,6900 | -4.452 | -858 | 644.642 | ||||
| 2021-12-07 | 2021-12-03 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 8.632 | 649.094 | ||||||
| 2021-11-02 | 2021-11-01 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | -10.000 | 640.462 | ||||||
| 2021-09-24 | 2021-09-22 | 4 | Hu Chenming | AMBA | Ordinary Shares | D | 160,0000 | -3.666 | -587 | 10.246 | ||||
| 2021-09-17 | 2021-09-16 | 4 | Schwarting Elizabeth M | AMBA | Restricted Stock Units | D | -959 | 0 | ||||||
| 2021-09-17 | 2021-09-16 | 4 | Schwarting Elizabeth M | AMBA | Ordinary Shares | D | 959 | 3.088 | ||||||
| 2021-09-17 | 2021-09-16 | 4 | MENG TERESA H | AMBA | Restricted Stock Units | D | -959 | 0 | ||||||
| 2021-09-17 | 2021-09-16 | 4 | MENG TERESA H | AMBA | Ordinary Shares | D | 959 | 6.811 | ||||||
| 2021-09-17 | 2021-09-16 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Restricted Stock Units | D | -959 | 0 | ||||||
| 2021-09-17 | 2021-09-16 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Ordinary Shares | D | 959 | 14.595 | ||||||
| 2021-09-17 | 2021-09-16 | 4 | Hon Hsiao-Wuen | AMBA | Restricted Stock Units | D | -959 | 0 | ||||||
| 2021-09-17 | 2021-09-16 | 4 | Hon Hsiao-Wuen | AMBA | Ordinary Shares | D | 959 | 17.438 | ||||||
| 2021-09-17 | 2021-09-16 | 4 | PAISLEY CHRISTOPHER B | AMBA | Restricted Stock Units | D | -959 | 0 | ||||||
| 2021-09-17 | 2021-09-16 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 959 | 30.509 | ||||||
| 2021-09-17 | 2021-09-16 | 4 | EICHLER KEVIN C | AMBA | Restricted Stock Units | D | -514 | 5.136 | ||||||
| 2021-09-17 | 2021-09-16 | 4 | EICHLER KEVIN C | AMBA | Restricted Stock Units | D | -1.194 | 7.160 | ||||||
| 2021-09-17 | 2021-09-16 | 4 | EICHLER KEVIN C | AMBA | Restricted Stock Units | D | -6.250 | 25.000 | ||||||
| 2021-09-17 | 2021-09-16 | 4 | EICHLER KEVIN C | AMBA | Restricted Stock Units | D | -1.187 | 2.374 | ||||||
| 2021-09-17 | 2021-09-16 | 4 | Hu Chenming | AMBA | Restricted Stock Units | D | -959 | 0 | ||||||
| 2021-09-17 | 2021-09-16 | 4 | Hu Chenming | AMBA | Ordinary Shares | D | 959 | 13.912 | ||||||
| 2021-09-17 | 2021-09-16 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -275 | 2.752 | ||||||
| 2021-09-17 | 2021-09-16 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -671 | 4.028 | ||||||
| 2021-09-17 | 2021-09-16 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -667 | 1.336 | ||||||
| 2021-09-17 | 2021-09-16 | 4 | VERHALEN ANDREW W | AMBA | Restricted Stock Units | D | -959 | 0 | ||||||
| 2021-09-17 | 2021-09-16 | 4 | VERHALEN ANDREW W | AMBA | Ordinary Shares | D | 959 | 70.336 | ||||||
| 2021-09-17 | 2021-09-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -294 | 2.935 | ||||||
| 2021-09-17 | 2021-09-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -712 | 4.269 | ||||||
| 2021-09-17 | 2021-09-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -707 | 1.416 | ||||||
| 2021-09-17 | 2021-09-16 | 4 | Lee Chan W | AMBA | Restricted Stock Units | D | -734 | 7.338 | ||||||
| 2021-09-17 | 2021-09-16 | 4 | Lee Chan W | AMBA | Restricted Stock Units | D | -2.238 | 13.425 | ||||||
| 2021-09-17 | 2021-09-16 | 4 | Lee Chan W | AMBA | Restricted Stock Units | D | -2.473 | 4.945 | ||||||
| 2021-09-17 | 2021-09-16 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -917 | 9.172 | ||||||
| 2021-09-17 | 2021-09-16 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -2.735 | 16.408 | ||||||
| 2021-09-17 | 2021-09-16 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -2.967 | 5.934 | ||||||
| 2021-09-17 | 2021-09-16 | 4 | Ju Chi-Hong | AMBA | Restricted Stock Units | D | -514 | 5.136 | ||||||
| 2021-09-17 | 2021-09-16 | 4 | Ju Chi-Hong | AMBA | Restricted Stock Units | D | -1.195 | 7.169 | ||||||
| 2021-09-17 | 2021-09-16 | 4 | Ju Chi-Hong | AMBA | Restricted Stock Units | D | -1.188 | 2.377 | ||||||
| 2021-09-17 | 2021-09-16 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -1.467 | 14.675 | ||||||
| 2021-09-17 | 2021-09-16 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -3.592 | 21.555 | ||||||
| 2021-09-17 | 2021-09-16 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -3.573 | 7.146 | ||||||
| 2021-09-14 | 3 | Lee Chan W | AMBA | Ordinary Shares | D | 19.502 | ||||||||
| 2021-09-14 | 3 | Ju Chi-Hong | AMBA | Ordinary Shares | D | 132.665 | ||||||||
| 2021-09-10 | 2021-09-09 | 4 | Hu Chenming | AMBA | Ordinary Shares | D | 140,0000 | -4.000 | -560 | 12.953 | ||||
| 2021-09-08 | 2021-09-03 | 4 | EICHLER KEVIN C | AMBA | Ordinary Shares | D | 135,2300 | -970 | -131 | 43.375 | ||||
| 2021-09-08 | 2021-09-03 | 4 | EICHLER KEVIN C | AMBA | Ordinary Shares | D | 134,4700 | -2.678 | -360 | 44.345 | ||||
| 2021-09-08 | 2021-09-03 | 4 | EICHLER KEVIN C | AMBA | Ordinary Shares | D | 133,5400 | -3.141 | -419 | 47.023 | ||||
| 2021-09-08 | 2021-09-03 | 4 | EICHLER KEVIN C | AMBA | Ordinary Shares | D | 132,3400 | -1.311 | -173 | 50.164 | ||||
| 2021-09-08 | 2021-09-03 | 4 | EICHLER KEVIN C | AMBA | Ordinary Shares | D | 130,9500 | -1.900 | -249 | 51.475 | ||||
| 2021-09-07 | 2021-09-02 | 4 | MENG TERESA H | AMBA | Restricted Stock Units | D | 1.508 | 1.508 | ||||||
| 2021-09-07 | 2021-09-02 | 4 | Schwarting Elizabeth M | AMBA | Restricted Stock Units | D | 1.508 | 1.508 | ||||||
| 2021-09-07 | 2021-09-03 | 4 | PAISLEY CHRISTOPHER B | AMBA | Non-Qualified Stock Option (right to buy) | D | 16,35 | -736 | 736 | |||||
| 2021-09-07 | 2021-09-03 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 132,4400 | -736 | -97 | 29.550 | ||||
| 2021-09-07 | 2021-09-03 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 16,3500 | 736 | 12 | 30.286 | ||||
| 2021-09-07 | 2021-09-02 | 4 | PAISLEY CHRISTOPHER B | AMBA | Restricted Stock Units | D | 1.508 | 1.508 | ||||||
| 2021-09-07 | 2021-09-02 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Restricted Stock Units | D | 1.508 | 1.508 | ||||||
| 2021-09-07 | 2021-09-02 | 4 | Hon Hsiao-Wuen | AMBA | Restricted Stock Units | D | 1.508 | 1.508 | ||||||
| 2021-09-07 | 2021-09-02 | 4 | Hu Chenming | AMBA | Restricted Stock Units | D | 1.508 | 1.508 | ||||||
| 2021-09-07 | 2021-09-02 | 4 | VERHALEN ANDREW W | AMBA | Restricted Stock Units | D | -1.508 | 1.508 | ||||||
| 2021-09-02 | 2021-09-01 | 4 | Hu Chenming | AMBA | Ordinary Shares | D | 120,0000 | -4.000 | -480 | 16.953 | ||||
| 2021-07-20 | 2021-07-19 | 4 | Wang Feng-Ming | AMBA | Non-Qualified Stock Option (right to buy) | D | 8,82 | -44.444 | 0 | |||||
| 2021-07-20 | 2021-07-19 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 8,8200 | 44.444 | 392 | 650.354 | ||||
| 2021-06-30 | 2021-06-28 | 4 | Schwarting Elizabeth M | AMBA | Ordinary Shares | D | 104,4276 | -958 | -100 | 2.129 | ||||
| 2021-06-30 | 2021-06-29 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 108,0000 | -786 | -85 | 10.500 | ||||
| 2021-06-30 | 2021-06-28 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 104,0883 | -5.951 | -619 | 51.189 | ||||
| 2021-06-17 | 2021-06-16 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -275 | 3.027 | ||||||
| 2021-06-17 | 2021-06-16 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -671 | 4.699 | ||||||
| 2021-06-17 | 2021-06-16 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -668 | 2.003 | ||||||
| 2021-06-17 | 2021-06-16 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -1.212 | 0 | ||||||
| 2021-06-17 | 2021-06-16 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 101,3900 | -1.445 | -147 | 11.286 | ||||
| 2021-06-17 | 2021-06-16 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 2.826 | 12.731 | ||||||
| 2021-06-17 | 2021-06-16 | 4 | EICHLER KEVIN C | AMBA | Restricted Stock Units | D | -513 | 5.650 | ||||||
| 2021-06-17 | 2021-06-16 | 4 | EICHLER KEVIN C | AMBA | Restricted Stock Units | D | -1.193 | 8.354 | ||||||
| 2021-06-17 | 2021-06-16 | 4 | EICHLER KEVIN C | AMBA | Restricted Stock Units | D | -6.250 | 31.250 | ||||||
| 2021-06-17 | 2021-06-16 | 4 | EICHLER KEVIN C | AMBA | Restricted Stock Units | D | -1.187 | 3.561 | ||||||
| 2021-06-17 | 2021-06-16 | 4 | EICHLER KEVIN C | AMBA | Ordinary Shares | D | 101,3900 | -4.671 | -474 | 53.375 | ||||
| 2021-06-17 | 2021-06-16 | 4 | EICHLER KEVIN C | AMBA | Ordinary Shares | D | 9.143 | 58.046 | ||||||
| 2021-06-17 | 2021-06-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -293 | 3.229 | ||||||
| 2021-06-17 | 2021-06-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -711 | 4.981 | ||||||
| 2021-06-17 | 2021-06-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -708 | 2.123 | ||||||
| 2021-06-17 | 2021-06-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -1.279 | 0 | ||||||
| 2021-06-17 | 2021-06-16 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 2.991 | 57.140 | ||||||
| 2021-06-17 | 2021-06-16 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -917 | 10.089 | ||||||
| 2021-06-17 | 2021-06-16 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -2.735 | 19.143 | ||||||
| 2021-06-17 | 2021-06-16 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -2.967 | 8.901 | ||||||
| 2021-06-17 | 2021-06-16 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -4.037 | 0 | ||||||
| 2021-06-17 | 2021-06-16 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 101,3900 | -5.444 | -552 | 866.907 | ||||
| 2021-06-17 | 2021-06-16 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 10.656 | 872.351 | ||||||
| 2021-06-17 | 2021-06-16 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -1.467 | 16.142 | ||||||
| 2021-06-17 | 2021-06-16 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -3.593 | 25.147 | ||||||
| 2021-06-17 | 2021-06-16 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -3.572 | 10.719 | ||||||
| 2021-06-17 | 2021-06-16 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -3.473 | 0 | ||||||
| 2021-06-17 | 2021-06-16 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 101,3900 | -6.184 | -627 | 605.910 | ||||
| 2021-06-17 | 2021-06-16 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 12.105 | 612.094 | ||||||
| 2021-06-17 | 2021-06-16 | 4 | Schwarting Elizabeth M | AMBA | Restricted Stock Units | D | -958 | 959 | ||||||
| 2021-06-17 | 2021-06-16 | 4 | Schwarting Elizabeth M | AMBA | Ordinary Shares | D | 958 | 3.087 | ||||||
| 2021-06-17 | 2021-06-16 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Restricted Stock Units | D | -958 | 959 | ||||||
| 2021-06-17 | 2021-06-16 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Ordinary Shares | D | 958 | 13.636 | ||||||
| 2021-06-17 | 2021-06-16 | 4 | Hon Hsiao-Wuen | AMBA | Restricted Stock Units | D | -958 | 959 | ||||||
| 2021-06-17 | 2021-06-16 | 4 | Hon Hsiao-Wuen | AMBA | Ordinary Shares | D | 958 | 16.479 | ||||||
| 2021-06-17 | 2021-06-16 | 4 | MENG TERESA H | AMBA | Restricted Stock Units | D | -958 | 959 | ||||||
| 2021-06-17 | 2021-06-16 | 4 | MENG TERESA H | AMBA | Ordinary Shares | D | 958 | 5.852 | ||||||
| 2021-06-17 | 2021-06-16 | 4 | Hu Chenming | AMBA | Restricted Stock Units | D | -958 | 959 | ||||||
| 2021-06-17 | 2021-06-16 | 4 | Hu Chenming | AMBA | Ordinary Shares | D | 958 | 20.953 | ||||||
| 2021-06-17 | 2021-06-16 | 4 | PAISLEY CHRISTOPHER B | AMBA | Restricted Stock Units | D | -958 | 959 | ||||||
| 2021-06-17 | 2021-06-16 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 958 | 29.550 | ||||||
| 2021-06-17 | 2021-06-16 | 4 | VERHALEN ANDREW W | AMBA | Restricted Stock Units | D | -958 | 959 | ||||||
| 2021-06-17 | 2021-06-16 | 4 | VERHALEN ANDREW W | AMBA | Ordinary Shares | D | 958 | 69.377 | ||||||
| 2021-06-16 | 2021-06-14 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 105,0000 | -1.412 | -148 | 9.905 | ||||
| 2021-06-11 | 2021-06-08 | 4 | PAISLEY CHRISTOPHER B | AMBA | Non-Qualified Stock Option (right to buy) | D | 38,92 | -1.500 | 3.305 | |||||
| 2021-06-11 | 2021-06-08 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 97,9125 | -1.200 | -117 | 28.592 | ||||
| 2021-06-11 | 2021-06-08 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 96,8400 | -300 | -29 | 29.792 | ||||
| 2021-06-11 | 2021-06-08 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 38,9200 | 1.500 | 58 | 30.092 | ||||
| 2021-04-01 | 2021-03-31 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 99,8172 | -285 | -28 | 11.317 | ||||
| 2021-03-31 | 2021-03-04 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | 3.522 | 3.522 | ||||||
| 2021-03-31 | 2021-03-04 | 4 | Chen Yun-Lung | AMBA | Performance Stock Units | D | 3.522 | 3.522 | ||||||
| 2021-03-31 | 2021-03-04 | 4 | Kohn Leslie | AMBA | Performance Stock Units | D | 11.006 | 11.006 | ||||||
| 2021-03-31 | 2021-03-04 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | 11.006 | 11.006 | ||||||
| 2021-03-31 | 2021-03-04 | 4 | EICHLER KEVIN C | AMBA | Restricted Stock Units | D | 6.163 | 6.163 | ||||||
| 2021-03-31 | 2021-03-04 | 4 | EICHLER KEVIN C | AMBA | Performance Stock Units | D | 6.163 | 6.163 | ||||||
| 2021-03-31 | 2021-03-04 | 4 | Day Christopher | AMBA | Performance Stock Units | D | 3.302 | 3.302 | ||||||
| 2021-03-31 | 2021-03-04 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | 3.302 | 3.302 | ||||||
| 2021-03-31 | 2021-03-04 | 4 | Wang Feng-Ming | AMBA | Performance Stock Units | D | 17.609 | 17.609 | ||||||
| 2021-03-31 | 2021-03-04 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | 17.609 | 17.609 | ||||||
| 2021-03-18 | 2021-03-16 | 4 | VERHALEN ANDREW W | AMBA | Restricted Stock Units | D | -958 | 1.917 | ||||||
| 2021-03-18 | 2021-03-16 | 4 | VERHALEN ANDREW W | AMBA | Ordinary Shares | D | 958 | 68.419 | ||||||
| 2021-03-18 | 2021-03-16 | 4 | MENG TERESA H | AMBA | Restricted Stock Units | D | -958 | 1.917 | ||||||
| 2021-03-18 | 2021-03-16 | 4 | MENG TERESA H | AMBA | Ordinary Shares | D | 958 | 4.894 | ||||||
| 2021-03-18 | 2021-03-16 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Restricted Stock Units | D | -958 | 1.917 | ||||||
| 2021-03-18 | 2021-03-16 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Ordinary Shares | D | 958 | 12.678 | ||||||
| 2021-03-18 | 2021-03-16 | 4 | Hon Hsiao-Wuen | AMBA | Restricted Stock Units | D | -958 | 1.917 | ||||||
| 2021-03-18 | 2021-03-16 | 4 | Hon Hsiao-Wuen | AMBA | Ordinary Shares | D | 958 | 15.521 | ||||||
| 2021-03-18 | 2021-03-16 | 4 | PAISLEY CHRISTOPHER B | AMBA | Restricted Stock Units | D | -958 | 1.917 | ||||||
| 2021-03-18 | 2021-03-16 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 958 | 28.592 | ||||||
| 2021-03-18 | 2021-03-16 | 4 | Schwarting Elizabeth M | AMBA | Restricted Stock Units | D | -958 | 1.917 | ||||||
| 2021-03-18 | 2021-03-16 | 4 | Schwarting Elizabeth M | AMBA | Ordinary Shares | D | 958 | 2.129 | ||||||
| 2021-03-18 | 2021-03-17 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 108,0000 | -2.585 | -279 | 11.602 | ||||
| 2021-03-18 | 2021-03-17 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 112,0000 | -2.000 | -224 | 14.187 | ||||
| 2021-03-18 | 2021-03-16 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -672 | 5.370 | ||||||
| 2021-03-18 | 2021-03-16 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -667 | 2.671 | ||||||
| 2021-03-18 | 2021-03-16 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -1.211 | 1.212 | ||||||
| 2021-03-18 | 2021-03-16 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -12.456 | 0 | ||||||
| 2021-03-18 | 2021-03-16 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 112,0000 | -5.616 | -629 | 16.187 | ||||
| 2021-03-18 | 2021-03-16 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 13.449 | 21.803 | ||||||
| 2021-03-18 | 2021-03-16 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -3.592 | 28.740 | ||||||
| 2021-03-18 | 2021-03-16 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -3.573 | 14.291 | ||||||
| 2021-03-18 | 2021-03-16 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -3.472 | 3.473 | ||||||
| 2021-03-18 | 2021-03-16 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -83.334 | 0 | ||||||
| 2021-03-18 | 2021-03-16 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 112,0000 | -41.838 | -4.686 | 599.989 | ||||
| 2021-03-18 | 2021-03-16 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 83.554 | 641.827 | ||||||
| 2021-03-18 | 2021-03-16 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -2.734 | 21.878 | ||||||
| 2021-03-18 | 2021-03-16 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -2.967 | 11.868 | ||||||
| 2021-03-18 | 2021-03-16 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -4.037 | 4.037 | ||||||
| 2021-03-18 | 2021-03-16 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -41.522 | 0 | ||||||
| 2021-03-18 | 2021-03-16 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 112,0000 | -22.417 | -2.511 | 861.695 | ||||
| 2021-03-18 | 2021-03-16 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 46.070 | 884.112 | ||||||
| 2021-03-18 | 2021-03-16 | 4 | EICHLER KEVIN C | AMBA | Restricted Stock Units | D | -1.193 | 9.547 | ||||||
| 2021-03-18 | 2021-03-16 | 4 | EICHLER KEVIN C | AMBA | Restricted Stock Units | D | -6.250 | 37.500 | ||||||
| 2021-03-18 | 2021-03-16 | 4 | EICHLER KEVIN C | AMBA | Restricted Stock Units | D | -1.187 | 4.748 | ||||||
| 2021-03-18 | 2021-03-16 | 4 | EICHLER KEVIN C | AMBA | Ordinary Shares | D | 112,0000 | -3.301 | -370 | 48.903 | ||||
| 2021-03-18 | 2021-03-16 | 4 | EICHLER KEVIN C | AMBA | Ordinary Shares | D | 8.630 | 52.204 | ||||||
| 2021-03-18 | 2021-03-16 | 4 | Hu Chenming | AMBA | Restricted Stock Units | D | -958 | 1.917 | ||||||
| 2021-03-18 | 2021-03-16 | 4 | Hu Chenming | AMBA | Ordinary Shares | D | 958 | 19.995 | ||||||
| 2021-03-16 | 2021-03-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -712 | 5.692 | ||||||
| 2021-03-16 | 2021-03-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -708 | 2.831 | ||||||
| 2021-03-16 | 2021-03-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -1.278 | 1.279 | ||||||
| 2021-03-16 | 2021-03-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -13.148 | 0 | ||||||
| 2021-03-16 | 2021-03-16 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 14.203 | 54.149 | ||||||
| 2021-03-16 | 2021-03-12 | 4 | Chen Yun-Lung | AMBA | Non-Qualified Stock Option (right to buy) | D | 8,82 | -2.362 | 0 | |||||
| 2021-03-16 | 2021-03-12 | 4 | Chen Yun-Lung | AMBA | Non-Qualified Stock Option (right to buy) | D | 8,82 | -5.927 | 0 | |||||
| 2021-03-16 | 2021-03-12 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 113,1330 | -2.837 | -321 | 39.946 | ||||
| 2021-03-16 | 2021-03-12 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 111,6022 | -5.452 | -608 | 42.783 | ||||
| 2021-03-16 | 2021-03-12 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 8,8200 | 8.289 | 73 | 48.235 | ||||
| 2021-03-11 | 2021-03-09 | 4 | EICHLER KEVIN C | AMBA | Ordinary Shares | D | 109,7000 | -663 | -73 | 43.342 | ||||
| 2021-03-11 | 2021-03-09 | 4 | EICHLER KEVIN C | AMBA | Ordinary Shares | D | 1.772 | 44.005 | ||||||
| 2021-03-11 | 2021-03-11 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 118,0000 | -498 | -59 | 8.116 | ||||
| 2021-03-11 | 2021-03-09 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 109,7000 | -350 | -38 | 8.614 | ||||
| 2021-03-11 | 2021-03-09 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 848 | 8.964 | ||||||
| 2021-03-11 | 2021-03-09 | 4 | PAISLEY CHRISTOPHER B | AMBA | Non-Qualified Stock Option (right to buy) | D | 38,92 | -750 | 4.805 | |||||
| 2021-03-11 | 2021-03-09 | 4 | PAISLEY CHRISTOPHER B | AMBA | Non-Qualified Stock Option (right to buy) | D | 16,35 | -750 | 4.805 | |||||
| 2021-03-11 | 2021-03-09 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 109,7000 | -1.500 | -165 | 27.634 | ||||
| 2021-03-11 | 2021-03-09 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 16,3500 | 750 | 12 | 29.134 | ||||
| 2021-03-11 | 2021-03-09 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 38,9200 | 750 | 29 | 28.384 | ||||
| 2021-03-11 | 2021-03-09 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 875 | 39.946 | ||||||
| 2021-03-11 | 2021-03-09 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 109,7000 | -1.675 | -184 | 558.035 | ||||
| 2021-03-11 | 2021-03-09 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 4.712 | 559.710 | ||||||
| 2021-03-11 | 2021-03-09 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 109,7000 | -864 | -95 | 838.042 | ||||
| 2021-03-11 | 2021-03-09 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 2.356 | 838.906 | ||||||
| 2021-02-18 | 2021-02-16 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 128,5016 | -12.942 | -1.663 | 836.550 | ||||
| 2021-02-18 | 2021-02-16 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 127,4099 | -1.395 | -178 | 849.492 | ||||
| 2021-02-18 | 2021-02-16 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 126,7217 | -1.111 | -141 | 850.887 | ||||
| 2021-02-18 | 2021-02-16 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 125,5230 | -2.052 | -258 | 851.998 | ||||
| 2021-02-18 | 2021-02-16 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 124,6355 | -2.000 | -249 | 854.050 | ||||
| 2021-02-18 | 2021-02-16 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 123,2940 | -500 | -62 | 856.050 | ||||
| 2020-12-28 | 2020-12-24 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | -7.500 | 856.550 | ||||||
| 2020-12-28 | 2020-12-22 | 4 | MENG TERESA H | AMBA | Ordinary Shares | D | 92,0000 | -958 | -88 | 3.936 | ||||
| 2020-12-18 | 2020-12-16 | 4 | VERHALEN ANDREW W | AMBA | Restricted Stock Units | D | -958 | 2.875 | ||||||
| 2020-12-18 | 2020-12-16 | 4 | VERHALEN ANDREW W | AMBA | Ordinary Shares | D | 958 | 67.461 | ||||||
| 2020-12-18 | 2020-12-16 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Restricted Stock Units | D | -958 | 2.875 | ||||||
| 2020-12-18 | 2020-12-16 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Ordinary Shares | D | 958 | 11.720 | ||||||
| 2020-12-18 | 2020-12-16 | 4 | PAISLEY CHRISTOPHER B | AMBA | Restricted Stock Units | D | -958 | 2.875 | ||||||
| 2020-12-18 | 2020-12-16 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 958 | 27.634 | ||||||
| 2020-12-18 | 2020-12-16 | 4 | Hon Hsiao-Wuen | AMBA | Restricted Stock Units | D | -958 | 2.875 | ||||||
| 2020-12-18 | 2020-12-16 | 4 | Hon Hsiao-Wuen | AMBA | Ordinary Shares | D | 958 | 14.563 | ||||||
| 2020-12-18 | 2020-12-16 | 4 | MENG TERESA H | AMBA | Restricted Stock Units | D | -958 | 2.875 | ||||||
| 2020-12-18 | 2020-12-16 | 4 | MENG TERESA H | AMBA | Ordinary Shares | D | 958 | 4.894 | ||||||
| 2020-12-18 | 2020-12-16 | 4 | Schwarting Elizabeth M | AMBA | Restricted Stock Units | D | -958 | 2.875 | ||||||
| 2020-12-18 | 2020-12-16 | 4 | Schwarting Elizabeth M | AMBA | Ordinary Shares | D | 958 | 1.171 | ||||||
| 2020-12-18 | 2020-12-16 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -3.593 | 32.332 | ||||||
| 2020-12-18 | 2020-12-16 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -3.573 | 17.864 | ||||||
| 2020-12-18 | 2020-12-16 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -3.472 | 6.945 | ||||||
| 2020-12-18 | 2020-12-16 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 90,2500 | -5.429 | -490 | 554.998 | ||||
| 2020-12-18 | 2020-12-16 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 10.638 | 560.427 | ||||||
| 2020-12-18 | 2020-12-16 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -2.735 | 24.612 | ||||||
| 2020-12-18 | 2020-12-16 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -2.967 | 14.835 | ||||||
| 2020-12-18 | 2020-12-16 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -4.037 | 8.074 | ||||||
| 2020-12-18 | 2020-12-16 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 92,4875 | -400 | -37 | 864.050 | ||||
| 2020-12-18 | 2020-12-16 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 91,4961 | -1.400 | -128 | 864.450 | ||||
| 2020-12-18 | 2020-12-16 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 90,2170 | -5.545 | -500 | 865.850 | ||||
| 2020-12-18 | 2020-12-16 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 89,7182 | -12.655 | -1.135 | 871.395 | ||||
| 2020-12-18 | 2020-12-16 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 90,2500 | -4.970 | -449 | 884.050 | ||||
| 2020-12-18 | 2020-12-16 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 9.739 | 889.020 | ||||||
| 2020-12-18 | 2020-12-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -711 | 6.404 | ||||||
| 2020-12-18 | 2020-12-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -707 | 3.539 | ||||||
| 2020-12-18 | 2020-12-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -1.278 | 2.557 | ||||||
| 2020-12-18 | 2020-12-16 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 2.696 | 39.071 | ||||||
| 2020-12-18 | 2020-12-17 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 89,6806 | -1.642 | -147 | 8.116 | ||||
| 2020-12-18 | 2020-12-16 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -671 | 6.042 | ||||||
| 2020-12-18 | 2020-12-16 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -668 | 3.338 | ||||||
| 2020-12-18 | 2020-12-16 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -1.211 | 2.423 | ||||||
| 2020-12-18 | 2020-12-16 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 91,2982 | -1.237 | -113 | 9.758 | ||||
| 2020-12-18 | 2020-12-16 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 90,2500 | -908 | -82 | 10.995 | ||||
| 2020-12-18 | 2020-12-16 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 2.550 | 11.903 | ||||||
| 2020-12-18 | 2020-12-16 | 4 | Hu Chenming | AMBA | Restricted Stock Units | D | -958 | 2.875 | ||||||
| 2020-12-18 | 2020-12-16 | 4 | Hu Chenming | AMBA | Ordinary Shares | D | 958 | 19.037 | ||||||
| 2020-12-18 | 2020-12-16 | 4 | EICHLER KEVIN C | AMBA | Restricted Stock Units | D | -1.194 | 10.740 | ||||||
| 2020-12-18 | 2020-12-16 | 4 | EICHLER KEVIN C | AMBA | Restricted Stock Units | D | -6.250 | 43.750 | ||||||
| 2020-12-18 | 2020-12-16 | 4 | EICHLER KEVIN C | AMBA | Restricted Stock Units | D | -1.186 | 5.935 | ||||||
| 2020-12-18 | 2020-12-16 | 4 | EICHLER KEVIN C | AMBA | Ordinary Shares | D | 90,2500 | -4.405 | -398 | 42.233 | ||||
| 2020-12-18 | 2020-12-16 | 4 | EICHLER KEVIN C | AMBA | Ordinary Shares | D | 8.630 | 46.638 | ||||||
| 2020-12-11 | 2020-12-09 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 89,1609 | -6.027 | -537 | 36.375 | ||||
| 2020-12-10 | 2020-12-08 | 4 | Day Christopher | AMBA | Non-Qualified Stock Option (right to buy) | D | 38,92 | -1.300 | 0 | |||||
| 2020-12-10 | 2020-12-08 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 90,5296 | -1.300 | -118 | 9.353 | ||||
| 2020-12-10 | 2020-12-08 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 38,9200 | 1.300 | 51 | 10.653 | ||||
| 2020-12-10 | 2020-12-08 | 4 | PAISLEY CHRISTOPHER B | AMBA | Non-Qualified Stock Option (right to buy) | D | 16,35 | -2.000 | 2.222 | |||||
| 2020-12-10 | 2020-12-08 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 90,0340 | -2.000 | -180 | 26.676 | ||||
| 2020-12-10 | 2020-12-08 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 16,3500 | 2.000 | 33 | 28.676 | ||||
| 2020-12-04 | 2020-12-03 | 4 | Hu Chenming | AMBA | Ordinary Shares | D | 88,0000 | -5.818 | -512 | 18.079 | ||||
| 2020-12-04 | 2020-12-04 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 92,1500 | -10.000 | -922 | 879.281 | ||||
| 2020-12-04 | 2020-12-02 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 86,4600 | -34 | -3 | 889.281 | ||||
| 2020-12-04 | 2020-12-02 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 85,4980 | -7.500 | -641 | 889.315 | ||||
| 2020-12-04 | 2020-12-02 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 84,8621 | -4.690 | -398 | 896.815 | ||||
| 2020-12-02 | 2020-11-27 | 4 | Hu Chenming | AMBA | Ordinary Shares | D | 78,0000 | -5.000 | -390 | 23.897 | ||||
| 2020-12-02 | 2020-11-30 | 4 | Day Christopher | AMBA | Non-Qualified Stock Option (right to buy) | D | 38,92 | -1.000 | 1.300 | |||||
| 2020-12-02 | 2020-11-30 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 78,0000 | -1.367 | -107 | 9.353 | ||||
| 2020-12-02 | 2020-11-30 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 38,9200 | 1.000 | 39 | 10.720 | ||||
| 2020-12-02 | 2020-11-30 | 4 | Schwarting Elizabeth M | AMBA | Ordinary Shares | D | 77,8500 | -700 | -54 | 213 | ||||
| 2020-12-01 | 2020-11-27 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 78,5500 | -20.000 | -1.571 | 901.505 | ||||
| 2020-12-01 | 2020-11-27 | 4 | MENG TERESA H | AMBA | Ordinary Shares | D | 78,7994 | -1.287 | -101 | 3.936 | ||||
| 2020-11-25 | 2020-11-24 | 4 | Kohn Leslie | AMBA | Non-Qualified Stock Option (right to buy) | D | 38,92 | -4.369 | 0 | |||||
| 2020-11-25 | 2020-11-24 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 74,1141 | -1.450 | -107 | 921.505 | ||||
| 2020-11-25 | 2020-11-24 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 73,3880 | -4.450 | -327 | 922.955 | ||||
| 2020-11-25 | 2020-11-24 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 72,3765 | -7.200 | -521 | 927.405 | ||||
| 2020-11-25 | 2020-11-24 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 70,7469 | -4.200 | -297 | 934.605 | ||||
| 2020-11-25 | 2020-11-24 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 38,9200 | 4.369 | 170 | 938.805 | ||||
| 2020-11-25 | 2020-11-24 | 4 | Hu Chenming | AMBA | Ordinary Shares | D | 70,6700 | -5.000 | -353 | 28.897 | ||||
| 2020-11-24 | 2020-11-23 | 4 | Kohn Leslie | AMBA | Non-Qualified Stock Option (right to buy) | D | 38,92 | -1.800 | 4.369 | |||||
| 2020-11-24 | 2020-11-23 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 67,5031 | -1.800 | -122 | 934.436 | ||||
| 2020-11-24 | 2020-11-23 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 38,9200 | 1.800 | 70 | 936.236 | ||||
| 2020-11-24 | 2020-11-20 | 4 | Kohn Leslie | AMBA | Non-Qualified Stock Option (right to buy) | D | 38,92 | -900 | 6.169 | |||||
| 2020-11-24 | 2020-11-20 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 66,9700 | -900 | -60 | 934.436 | ||||
| 2020-11-24 | 2020-11-20 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 38,9200 | 900 | 35 | 935.336 | ||||
| 2020-11-18 | 2020-11-17 | 4 | Kohn Leslie | AMBA | Non-Qualified Stock Option (right to buy) | D | 38,92 | -10.000 | 7.069 | |||||
| 2020-11-18 | 2020-11-17 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 62,0000 | -10.000 | -620 | 934.436 | ||||
| 2020-11-18 | 2020-11-17 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 38,9200 | 10.000 | 389 | 944.436 | ||||
| 2020-11-12 | 2020-11-09 | 4 | Kohn Leslie | AMBA | Non-Qualified Stock Option (right to buy) | D | 38,92 | -3.331 | 17.069 | |||||
| 2020-11-12 | 2020-11-09 | 4 | Kohn Leslie | AMBA | Non-Qualified Stock Option (right to buy) | D | 8,82 | -4.445 | 0 | |||||
| 2020-11-12 | 2020-11-09 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 62,0893 | -7.776 | -483 | 934.436 | ||||
| 2020-11-12 | 2020-11-09 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 38,9200 | 3.331 | 130 | 942.212 | ||||
| 2020-11-12 | 2020-11-09 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 8,8200 | 4.445 | 39 | 938.881 | ||||
| 2020-10-09 | 2020-10-08 | 4 | Wang Feng-Ming | AMBA | Non-Qualified Stock Option (right to buy) | D | 8,82 | -66.666 | 0 | |||||
| 2020-10-09 | 2020-10-08 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 8,8200 | 66.666 | 588 | 549.789 | ||||
| 2020-09-30 | 2020-09-29 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 52,0000 | -899 | -47 | 9.720 | ||||
| 2020-09-18 | 2020-09-16 | 4 | VERHALEN ANDREW W | AMBA | Restricted Stock Units | D | -858 | 0 | ||||||
| 2020-09-18 | 2020-09-16 | 4 | VERHALEN ANDREW W | AMBA | Ordinary Shares | D | 858 | 66.503 | ||||||
| 2020-09-18 | 2020-09-16 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Restricted Stock Units | D | -858 | 0 | ||||||
| 2020-09-18 | 2020-09-16 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Ordinary Shares | D | 858 | 10.762 | ||||||
| 2020-09-18 | 2020-09-16 | 4 | Hon Hsiao-Wuen | AMBA | Restricted Stock Units | D | -858 | 0 | ||||||
| 2020-09-18 | 2020-09-16 | 4 | Hon Hsiao-Wuen | AMBA | Ordinary Shares | D | 858 | 13.605 | ||||||
| 2020-09-18 | 2020-09-17 | 4 | MENG TERESA H | AMBA | Ordinary Shares | D | 52,0100 | -429 | -22 | 5.223 | ||||
| 2020-09-18 | 2020-09-16 | 4 | MENG TERESA H | AMBA | Restricted Stock Units | D | -858 | 0 | ||||||
| 2020-09-18 | 2020-09-16 | 4 | MENG TERESA H | AMBA | Ordinary Shares | D | 858 | 5.652 | ||||||
| 2020-09-18 | 2020-09-16 | 4 | Schwarting Elizabeth M | AMBA | Restricted Stock Units | D | -913 | 0 | ||||||
| 2020-09-18 | 2020-09-16 | 4 | Schwarting Elizabeth M | AMBA | Ordinary Shares | D | 913 | 913 | ||||||
| 2020-09-18 | 2020-09-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -712 | 7.115 | ||||||
| 2020-09-18 | 2020-09-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -708 | 4.246 | ||||||
| 2020-09-18 | 2020-09-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -1.279 | 3.835 | ||||||
| 2020-09-18 | 2020-09-16 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 2.699 | 42.402 | ||||||
| 2020-09-18 | 2020-09-16 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -671 | 6.713 | ||||||
| 2020-09-18 | 2020-09-16 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -668 | 4.006 | ||||||
| 2020-09-18 | 2020-09-16 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -1.211 | 3.634 | ||||||
| 2020-09-18 | 2020-09-16 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 53,1761 | -896 | -48 | 10.619 | ||||
| 2020-09-18 | 2020-09-16 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 2.550 | 11.515 | ||||||
| 2020-09-18 | 2020-09-16 | 4 | EICHLER KEVIN C | AMBA | Restricted Stock Units | D | -1.193 | 11.934 | ||||||
| 2020-09-18 | 2020-09-16 | 4 | EICHLER KEVIN C | AMBA | Restricted Stock Units | D | -6.250 | 50.000 | ||||||
| 2020-09-18 | 2020-09-16 | 4 | EICHLER KEVIN C | AMBA | Restricted Stock Units | D | -1.187 | 7.121 | ||||||
| 2020-09-18 | 2020-09-16 | 4 | EICHLER KEVIN C | AMBA | Ordinary Shares | D | 53,1761 | -4.336 | -231 | 38.008 | ||||
| 2020-09-18 | 2020-09-16 | 4 | EICHLER KEVIN C | AMBA | Ordinary Shares | D | 8.630 | 42.344 | ||||||
| 2020-09-18 | 2020-09-16 | 4 | PAISLEY CHRISTOPHER B | AMBA | Restricted Stock Units | D | -858 | 0 | ||||||
| 2020-09-18 | 2020-09-16 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 858 | 26.676 | ||||||
| 2020-09-18 | 2020-09-16 | 4 | Hu Chenming | AMBA | Restricted Stock Units | D | -858 | 0 | ||||||
| 2020-09-18 | 2020-09-16 | 4 | Hu Chenming | AMBA | Ordinary Shares | D | 858 | 33.897 | ||||||
| 2020-09-18 | 2020-09-16 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -2.735 | 27.347 | ||||||
| 2020-09-18 | 2020-09-16 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -2.967 | 17.802 | ||||||
| 2020-09-18 | 2020-09-16 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -4.037 | 12.111 | ||||||
| 2020-09-18 | 2020-09-16 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 53,1761 | -4.891 | -260 | 934.436 | ||||
| 2020-09-18 | 2020-09-16 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 9.739 | 939.327 | ||||||
| 2020-09-18 | 2020-09-16 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -3.592 | 35.925 | ||||||
| 2020-09-18 | 2020-09-16 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -3.573 | 21.437 | ||||||
| 2020-09-18 | 2020-09-16 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -3.472 | 10.417 | ||||||
| 2020-09-18 | 2020-09-16 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 53,1761 | -5.343 | -284 | 483.123 | ||||
| 2020-09-18 | 2020-09-16 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 10.637 | 488.466 | ||||||
| 2020-09-10 | 2020-09-08 | 4 | PAISLEY CHRISTOPHER B | AMBA | Non-Qualified Stock Option (right to buy) | D | 16,35 | -1.000 | 4.222 | |||||
| 2020-09-10 | 2020-09-08 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 49,8200 | -1.000 | -50 | 25.818 | ||||
| 2020-09-10 | 2020-09-08 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 16,3500 | 1.000 | 16 | 26.818 | ||||
| 2020-09-09 | 2020-09-04 | 4 | VERHALEN ANDREW W | AMBA | Restricted Stock Units | D | -3.833 | 3.833 | ||||||
| 2020-09-09 | 2020-09-04 | 4 | Hu Chenming | AMBA | Restricted Stock Units | D | 3.833 | 3.833 | ||||||
| 2020-09-09 | 2020-09-04 | 4 | PAISLEY CHRISTOPHER B | AMBA | Restricted Stock Units | D | 3.833 | 3.833 | ||||||
| 2020-09-09 | 2020-09-04 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Restricted Stock Units | D | 3.833 | 3.833 | ||||||
| 2020-09-09 | 2020-09-04 | 4 | Hon Hsiao-Wuen | AMBA | Restricted Stock Units | D | 3.833 | 3.833 | ||||||
| 2020-09-09 | 2020-09-04 | 4 | MENG TERESA H | AMBA | Restricted Stock Units | D | 3.833 | 3.833 | ||||||
| 2020-09-09 | 2020-09-04 | 4 | Schwarting Elizabeth M | AMBA | Restricted Stock Units | D | 3.833 | 3.833 | ||||||
| 2020-06-30 | 2020-06-30 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 45,9158 | -1.267 | -58 | 8.632 | ||||
| 2020-06-24 | 2020-06-17 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | -15.000 | 929.588 | ||||||
| 2020-06-24 | 2020-06-23 | 4 | Hu Chenming | AMBA | Non-Qualified Stock Option (right to buy) | D | 9,99 | -1.112 | 0 | |||||
| 2020-06-24 | 2020-06-23 | 4 | Hu Chenming | AMBA | Ordinary Shares | D | 9,9900 | 1.112 | 11 | 33.039 | ||||
| 2020-06-18 | 2020-06-16 | 4 | VERHALEN ANDREW W | AMBA | Restricted Stock Units | D | -858 | 858 | ||||||
| 2020-06-18 | 2020-06-16 | 4 | VERHALEN ANDREW W | AMBA | Ordinary Shares | D | 858 | 65.645 | ||||||
| 2020-06-18 | 2020-06-16 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -3.592 | 39.517 | ||||||
| 2020-06-18 | 2020-06-16 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -3.572 | 25.010 | ||||||
| 2020-06-18 | 2020-06-16 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -3.473 | 13.889 | ||||||
| 2020-06-18 | 2020-06-16 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 52,1312 | -5.342 | -278 | 477.496 | ||||
| 2020-06-18 | 2020-06-16 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 10.637 | 482.838 | ||||||
| 2020-06-18 | 2020-06-16 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -2.734 | 30.082 | ||||||
| 2020-06-18 | 2020-06-16 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -2.967 | 20.769 | ||||||
| 2020-06-18 | 2020-06-16 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -4.037 | 16.148 | ||||||
| 2020-06-18 | 2020-06-16 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 52,1312 | -4.890 | -255 | 944.588 | ||||
| 2020-06-18 | 2020-06-16 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 9.738 | 949.478 | ||||||
| 2020-06-18 | 2020-06-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -711 | 7.827 | ||||||
| 2020-06-18 | 2020-06-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -708 | 4.954 | ||||||
| 2020-06-18 | 2020-06-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -1.278 | 5.114 | ||||||
| 2020-06-18 | 2020-06-16 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 2.697 | 39.703 | ||||||
| 2020-06-18 | 2020-06-16 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -671 | 7.384 | ||||||
| 2020-06-18 | 2020-06-16 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -667 | 4.674 | ||||||
| 2020-06-18 | 2020-06-16 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -1.211 | 4.845 | ||||||
| 2020-06-18 | 2020-06-16 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 52,1312 | -895 | -47 | 9.899 | ||||
| 2020-06-18 | 2020-06-16 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 2.549 | 10.794 | ||||||
| 2020-06-18 | 2020-06-16 | 4 | EICHLER KEVIN C | AMBA | Restricted Stock Units | D | -1.193 | 13.127 | ||||||
| 2020-06-18 | 2020-06-16 | 4 | EICHLER KEVIN C | AMBA | Restricted Stock Units | D | -6.250 | 56.250 | ||||||
| 2020-06-18 | 2020-06-16 | 4 | EICHLER KEVIN C | AMBA | Restricted Stock Units | D | -1.187 | 8.308 | ||||||
| 2020-06-18 | 2020-06-16 | 4 | EICHLER KEVIN C | AMBA | Ordinary Shares | D | 52,1312 | -3.101 | -162 | 33.388 | ||||
| 2020-06-18 | 2020-06-16 | 4 | EICHLER KEVIN C | AMBA | Ordinary Shares | D | 8.630 | 36.489 | ||||||
| 2020-06-18 | 2020-06-16 | 4 | Hu Chenming | AMBA | Restricted Stock Units | D | -858 | 858 | ||||||
| 2020-06-18 | 2020-06-16 | 4 | Hu Chenming | AMBA | Ordinary Shares | D | 858 | 31.927 | ||||||
| 2020-06-18 | 2020-06-16 | 4 | PAISLEY CHRISTOPHER B | AMBA | Restricted Stock Units | D | -858 | 858 | ||||||
| 2020-06-18 | 2020-06-16 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 858 | 25.818 | ||||||
| 2020-06-18 | 2020-06-16 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Restricted Stock Units | D | -858 | 858 | ||||||
| 2020-06-18 | 2020-06-16 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Ordinary Shares | D | 858 | 9.904 | ||||||
| 2020-06-18 | 2020-06-16 | 4 | Hon Hsiao-Wuen | AMBA | Restricted Stock Units | D | -858 | 858 | ||||||
| 2020-06-18 | 2020-06-16 | 4 | Hon Hsiao-Wuen | AMBA | Ordinary Shares | D | 858 | 12.747 | ||||||
| 2020-06-18 | 2020-06-17 | 4 | MENG TERESA H | AMBA | Ordinary Shares | D | 52,2500 | -429 | -22 | 4.794 | ||||
| 2020-06-18 | 2020-06-16 | 4 | MENG TERESA H | AMBA | Restricted Stock Units | D | -858 | 858 | ||||||
| 2020-06-18 | 2020-06-16 | 4 | MENG TERESA H | AMBA | Ordinary Shares | D | 858 | 5.223 | ||||||
| 2020-06-12 | 2020-03-26 | 4/A | GOLDMAN SACHS GROUP INC Through Subsidiary | AMBA | Equity Swap | I | -900 | 900 | ||||||
| 2020-06-12 | 2020-03-25 | 4/A | GOLDMAN SACHS GROUP INC Through Subsidiary | AMBA | Equity Swap | I | -37 | 37 | ||||||
| 2020-06-12 | 2020-03-25 | 4/A | GOLDMAN SACHS GROUP INC Through Subsidiary | AMBA | Equity Swap | I | -430 | 430 | ||||||
| 2020-06-12 | 2020-03-25 | 4/A | GOLDMAN SACHS GROUP INC Through Subsidiary | AMBA | Equity Swap | I | -66 | 66 | ||||||
| 2020-06-10 | 2020-06-09 | 4 | PAISLEY CHRISTOPHER B | AMBA | Non-Qualified Stock Option (right to buy) | D | 16,35 | -333 | 5.222 | |||||
| 2020-06-10 | 2020-06-09 | 4 | PAISLEY CHRISTOPHER B | AMBA | Non-Qualified Stock Option (right to buy) | D | 6,00 | -1.167 | 0 | |||||
| 2020-06-10 | 2020-06-09 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 52,8400 | -1.500 | -79 | 24.960 | ||||
| 2020-06-10 | 2020-06-09 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 16,3500 | 333 | 5 | 26.460 | ||||
| 2020-06-10 | 2020-06-09 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 6,0000 | 1.167 | 7 | 26.127 | ||||
| 2020-06-08 | 2020-06-05 | 4 | Chen Yun-Lung | AMBA | Non-Qualified Stock Option (right to buy) | D | 8,82 | -5.555 | 0 | |||||
| 2020-06-08 | 2020-06-05 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 55,8219 | -5.555 | -310 | 37.006 | ||||
| 2020-06-08 | 2020-06-05 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 8,8200 | 5.555 | 49 | 42.561 | ||||
| 2020-06-08 | 2020-06-05 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Ordinary Shares | D | 54,9195 | -7.453 | -409 | 9.046 | ||||
| 2020-04-07 | 2020-03-27 | 4 | GOLDMAN SACHS GROUP INC Through Subsidiary | AMBA | Call Option (right to acquire) | I | 75,00 | 0,5500 | -6 | -0 | 0 | |||
| 2020-04-07 | 2020-03-27 | 4 | GOLDMAN SACHS GROUP INC Through Subsidiary | AMBA | Call Option (right to acquire) | I | 75,00 | 0,5500 | -6 | -0 | 0 | |||
| 2020-04-07 | 2020-03-27 | 4 | GOLDMAN SACHS GROUP INC Through Subsidiary | AMBA | Call Option (right to acquire) | I | 75,00 | 0,5300 | -6 | -0 | 12 | |||
| 2020-04-07 | 2020-03-27 | 4 | GOLDMAN SACHS GROUP INC Through Subsidiary | AMBA | Call Option (right to acquire) | I | 75,00 | 0,5300 | -7 | -0 | 18 | |||
| 2020-04-07 | 2020-03-27 | 4 | GOLDMAN SACHS GROUP INC Through Subsidiary | AMBA | Call Option (right to acquire) | I | 75,00 | 0,5500 | -11 | -0 | 25 | |||
| 2020-04-07 | 2020-03-27 | 4 | GOLDMAN SACHS GROUP INC Through Subsidiary | AMBA | Call Option (right to acquire) | I | 75,00 | 0,5500 | -18 | -0 | 36 | |||
| 2020-04-07 | 2020-03-27 | 4 | GOLDMAN SACHS GROUP INC Through Subsidiary | AMBA | Call Option (right to acquire) | I | 75,00 | 0,5300 | -23 | -0 | 54 | |||
| 2020-04-07 | 2020-03-27 | 4 | GOLDMAN SACHS GROUP INC Through Subsidiary | AMBA | Call Option (right to acquire) | I | 75,00 | 0,5500 | -32 | -0 | 77 | |||
| 2020-04-07 | 2020-03-27 | 4 | GOLDMAN SACHS GROUP INC Through Subsidiary | AMBA | Call Option (right to acquire) | I | 75,00 | 0,5400 | -41 | -0 | 109 | |||
| 2020-04-07 | 2020-03-27 | 4 | GOLDMAN SACHS GROUP INC Through Subsidiary | AMBA | Call Option (right to acquire) | I | 75,00 | 0,5300 | -41 | -0 | 150 | |||
| 2020-04-07 | 2020-03-27 | 4 | GOLDMAN SACHS GROUP INC Through Subsidiary | AMBA | Call Option (right to acquire) | I | 75,00 | 0,5300 | -53 | -0 | 191 | |||
| 2020-04-07 | 2020-03-27 | 4 | GOLDMAN SACHS GROUP INC Through Subsidiary | AMBA | Call Option (right to acquire) | I | 75,00 | 0,5800 | -1.006 | -1 | 244 | |||
| 2020-04-07 | 2020-03-27 | 4 | GOLDMAN SACHS GROUP INC Through Subsidiary | AMBA | Call Option (right to acquire) | I | 70,00 | 0,7000 | -3.126 | -2 | 0 | |||
| 2020-04-07 | 2020-03-25 | 4 | GOLDMAN SACHS GROUP INC Through Subsidiary | AMBA | Common Shares | I | 47,9500 | -100 | -5 | 40.299 | ||||
| 2020-04-07 | 2020-03-25 | 4 | GOLDMAN SACHS GROUP INC Through Subsidiary | AMBA | Common Shares | I | 47,9500 | -100 | -5 | 40.299 | ||||
| 2020-04-07 | 2020-03-25 | 4 | GOLDMAN SACHS GROUP INC Through Subsidiary | AMBA | Common Shares | I | 48,0000 | -100 | -5 | 40.399 | ||||
| 2020-04-07 | 2020-03-25 | 4 | GOLDMAN SACHS GROUP INC Through Subsidiary | AMBA | Common Shares | I | 48,4400 | -100 | -5 | 40.499 | ||||
| 2020-04-07 | 2020-03-25 | 4 | GOLDMAN SACHS GROUP INC Through Subsidiary | AMBA | Common Shares | I | 47,8500 | -100 | -5 | 40.699 | ||||
| 2020-04-07 | 2020-03-25 | 4 | GOLDMAN SACHS GROUP INC Through Subsidiary | AMBA | Common Shares | I | 47,0900 | -100 | -5 | 40.799 | ||||
| 2020-04-07 | 2020-03-25 | 4 | GOLDMAN SACHS GROUP INC Through Subsidiary | AMBA | Common Shares | I | 48,5400 | -100 | -5 | 40.899 | ||||
| 2020-04-07 | 2020-03-25 | 4 | GOLDMAN SACHS GROUP INC Through Subsidiary | AMBA | Common Shares | I | 48,9800 | -100 | -5 | 40.999 | ||||
| 2020-04-07 | 2020-03-25 | 4 | GOLDMAN SACHS GROUP INC Through Subsidiary | AMBA | Common Shares | I | 48,5700 | -100 | -5 | 41.099 | ||||
| 2020-04-07 | 2020-03-25 | 4 | GOLDMAN SACHS GROUP INC Through Subsidiary | AMBA | Common Shares | I | 47,9500 | -200 | -10 | 41.199 | ||||
| 2020-04-07 | 2020-03-25 | 4 | GOLDMAN SACHS GROUP INC Through Subsidiary | AMBA | Common Shares | I | 48,7100 | -100 | -5 | 41.399 | ||||
| 2020-04-07 | 2020-03-25 | 4 | GOLDMAN SACHS GROUP INC Through Subsidiary | AMBA | Common Shares | I | 47,7700 | -100 | -5 | 41.499 | ||||
| 2020-04-07 | 2020-03-25 | 4 | GOLDMAN SACHS GROUP INC Through Subsidiary | AMBA | Common Shares | I | 47,2500 | -100 | -5 | 41.599 | ||||
| 2020-04-07 | 2020-03-25 | 4 | GOLDMAN SACHS GROUP INC Through Subsidiary | AMBA | Common Shares | I | 48,8800 | -100 | -5 | 41.699 | ||||
| 2020-04-07 | 2020-03-25 | 4 | GOLDMAN SACHS GROUP INC Through Subsidiary | AMBA | Common Shares | I | 48,6000 | -100 | -5 | 41.799 | ||||
| 2020-04-07 | 2020-03-25 | 4 | GOLDMAN SACHS GROUP INC Through Subsidiary | AMBA | Common Shares | I | 47,8300 | -100 | -5 | 41.899 | ||||
| 2020-04-07 | 2020-03-25 | 4 | GOLDMAN SACHS GROUP INC Through Subsidiary | AMBA | Common Shares | I | 47,1000 | -100 | -5 | 41.999 | ||||
| 2020-04-07 | 2020-03-25 | 4 | GOLDMAN SACHS GROUP INC Through Subsidiary | AMBA | Common Shares | I | 48,4700 | -100 | -5 | 42.099 | ||||
| 2020-04-07 | 2020-03-25 | 4 | GOLDMAN SACHS GROUP INC Through Subsidiary | AMBA | Common Shares | I | 47,9500 | -300 | -14 | 42.199 | ||||
| 2020-04-07 | 2020-03-25 | 4 | GOLDMAN SACHS GROUP INC Through Subsidiary | AMBA | Common Shares | I | 46,8300 | -100 | -5 | 42.499 | ||||
| 2020-04-07 | 2020-03-25 | 4 | GOLDMAN SACHS GROUP INC Through Subsidiary | AMBA | Common Shares | I | 47,7800 | -300 | -14 | 42.599 | ||||
| 2020-04-07 | 2020-03-25 | 4 | GOLDMAN SACHS GROUP INC Through Subsidiary | AMBA | Common Shares | I | 48,0200 | -100 | -5 | 42.899 | ||||
| 2020-04-07 | 2020-03-25 | 4 | GOLDMAN SACHS GROUP INC Through Subsidiary | AMBA | Common Shares | I | 48,0800 | -100 | -5 | 42.999 | ||||
| 2020-04-07 | 2020-03-25 | 4 | GOLDMAN SACHS GROUP INC Through Subsidiary | AMBA | Common Shares | I | 48,6900 | -100 | -5 | 43.099 | ||||
| 2020-04-07 | 2020-03-25 | 4 | GOLDMAN SACHS GROUP INC Through Subsidiary | AMBA | Common Shares | I | 47,7800 | -100 | -5 | 43.199 | ||||
| 2020-04-07 | 2020-03-25 | 4 | GOLDMAN SACHS GROUP INC Through Subsidiary | AMBA | Common Shares | I | 48,1000 | -100 | -5 | 43.299 | ||||
| 2020-04-07 | 2020-03-25 | 4 | GOLDMAN SACHS GROUP INC Through Subsidiary | AMBA | Common Shares | I | 47,0200 | -100 | -5 | 43.399 | ||||
| 2020-04-07 | 2020-03-25 | 4 | GOLDMAN SACHS GROUP INC Through Subsidiary | AMBA | Common Shares | I | 48,1300 | -200 | -10 | 43.499 | ||||
| 2020-04-07 | 2020-03-25 | 4 | GOLDMAN SACHS GROUP INC Through Subsidiary | AMBA | Common Shares | I | 46,7500 | -200 | -9 | 43.699 | ||||
| 2020-04-07 | 2020-03-25 | 4 | GOLDMAN SACHS GROUP INC Through Subsidiary | AMBA | Common Shares | I | 48,4400 | -1 | -0 | 43.899 | ||||
| 2020-04-03 | 3 | GOLDMAN SACHS & CO See footnotes | AMBA | Common Shares | I | 87.800 | ||||||||
| 2020-04-03 | 3 | GOLDMAN SACHS & CO See footnotes | AMBA | Common Shares | I | 87.800 | ||||||||
| 2020-04-03 | 3 | GOLDMAN SACHS & CO See footnotes | AMBA | Common Shares | I | 87.800 | ||||||||
| 2020-04-03 | 3 | GOLDMAN SACHS & CO See footnotes | AMBA | Common Shares | I | 87.800 | ||||||||
| 2020-04-01 | 2020-03-31 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 49,7500 | -976 | -49 | 8.245 | ||||
| 2020-03-30 | 2020-03-27 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 47,8124 | -4.972 | -238 | 472.201 | ||||
| 2020-03-30 | 2020-03-27 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 9.565 | 477.173 | ||||||
| 2020-03-30 | 2020-03-27 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 47,8141 | -2.540 | -121 | 939.740 | ||||
| 2020-03-30 | 2020-03-27 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 6.713 | 942.280 | ||||||
| 2020-03-30 | 2020-03-27 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 2.496 | 37.006 | ||||||
| 2020-03-30 | 2020-03-27 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 47,8108 | -804 | -38 | 9.221 | ||||
| 2020-03-30 | 2020-03-27 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 2.216 | 10.025 | ||||||
| 2020-03-30 | 2020-03-27 | 4 | EICHLER KEVIN C | AMBA | Ordinary Shares | D | 47,8123 | -1.753 | -84 | 27.859 | ||||
| 2020-03-30 | 2020-03-27 | 4 | EICHLER KEVIN C | AMBA | Ordinary Shares | D | 4.832 | 29.612 | ||||||
| 2020-03-27 | 2020-03-25 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | 43.109 | 43.109 | ||||||
| 2020-03-27 | 2020-03-25 | 4 | Wang Feng-Ming | AMBA | Performance Stock Units | D | 43.109 | 43.109 | ||||||
| 2020-03-27 | 2020-03-25 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | 32.816 | 32.816 | ||||||
| 2020-03-27 | 2020-03-25 | 4 | Kohn Leslie | AMBA | Performance Stock Units | D | 32.816 | 32.816 | ||||||
| 2020-03-27 | 2020-03-25 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | 8.538 | 8.538 | ||||||
| 2020-03-27 | 2020-03-25 | 4 | Chen Yun-Lung | AMBA | Performance Stock Units | D | 8.538 | 8.538 | ||||||
| 2020-03-27 | 2020-03-25 | 4 | Day Christopher | AMBA | Performance Stock Units | D | 8.055 | 8.055 | ||||||
| 2020-03-27 | 2020-03-25 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | 8.055 | 8.055 | ||||||
| 2020-03-27 | 2020-03-25 | 4 | EICHLER KEVIN C | AMBA | Restricted Stock Units | D | 14.320 | 14.320 | ||||||
| 2020-03-27 | 2020-03-25 | 4 | EICHLER KEVIN C | AMBA | Performance Stock Units | D | 14.320 | 14.320 | ||||||
| 2020-03-27 | 2020-03-26 | 4 | PAISLEY CHRISTOPHER B | AMBA | Non-Qualified Stock Option (right to buy) | D | 6,00 | -500 | 1.167 | |||||
| 2020-03-27 | 2020-03-26 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 50,0000 | -500 | -25 | 24.960 | ||||
| 2020-03-27 | 2020-03-26 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 6,0000 | 500 | 3 | 25.460 | ||||
| 2020-03-19 | 2020-03-17 | 4 | VERHALEN ANDREW W | AMBA | Restricted Stock Units | D | -858 | 1.716 | ||||||
| 2020-03-19 | 2020-03-17 | 4 | VERHALEN ANDREW W | AMBA | Ordinary Shares | D | 858 | 64.787 | ||||||
| 2020-03-19 | 2020-03-17 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -2.967 | 23.736 | ||||||
| 2020-03-19 | 2020-03-17 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -4.037 | 20.185 | ||||||
| 2020-03-19 | 2020-03-17 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -11.199 | 0 | ||||||
| 2020-03-19 | 2020-03-17 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 38,9880 | -6.607 | -258 | 935.567 | ||||
| 2020-03-19 | 2020-03-17 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 15.403 | 942.174 | ||||||
| 2020-03-19 | 2020-03-17 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -707 | 5.662 | ||||||
| 2020-03-19 | 2020-03-17 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -1.278 | 6.392 | ||||||
| 2020-03-19 | 2020-03-17 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -3.984 | 0 | ||||||
| 2020-03-19 | 2020-03-17 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 4.973 | 34.510 | ||||||
| 2020-03-19 | 2020-03-17 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -668 | 5.341 | ||||||
| 2020-03-19 | 2020-03-17 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -1.211 | 6.056 | ||||||
| 2020-03-19 | 2020-03-17 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -3.758 | 0 | ||||||
| 2020-03-19 | 2020-03-17 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 38,9880 | -2.113 | -82 | 7.809 | ||||
| 2020-03-19 | 2020-03-17 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 4.698 | 9.922 | ||||||
| 2020-03-19 | 2020-03-17 | 4 | EICHLER KEVIN C | AMBA | Restricted Stock Units | D | -6.250 | 62.500 | ||||||
| 2020-03-19 | 2020-03-17 | 4 | EICHLER KEVIN C | AMBA | Restricted Stock Units | D | -1.187 | 9.495 | ||||||
| 2020-03-19 | 2020-03-17 | 4 | EICHLER KEVIN C | AMBA | Ordinary Shares | D | 38,9880 | -3.244 | -126 | 24.780 | ||||
| 2020-03-19 | 2020-03-17 | 4 | EICHLER KEVIN C | AMBA | Ordinary Shares | D | 7.437 | 28.024 | ||||||
| 2020-03-19 | 2020-03-17 | 4 | Hu Chenming | AMBA | Restricted Stock Units | D | -858 | 1.716 | ||||||
| 2020-03-19 | 2020-03-17 | 4 | Hu Chenming | AMBA | Ordinary Shares | D | 858 | 31.069 | ||||||
| 2020-03-19 | 2020-03-17 | 4 | PAISLEY CHRISTOPHER B | AMBA | Restricted Stock Units | D | -858 | 1.716 | ||||||
| 2020-03-19 | 2020-03-17 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 858 | 24.960 | ||||||
| 2020-03-19 | 2020-03-17 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Restricted Stock Units | D | -858 | 1.716 | ||||||
| 2020-03-19 | 2020-03-17 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Ordinary Shares | D | 858 | 16.499 | ||||||
| 2020-03-19 | 2020-03-17 | 4 | Hon Hsiao-Wuen | AMBA | Restricted Stock Units | D | -858 | 1.716 | ||||||
| 2020-03-19 | 2020-03-17 | 4 | Hon Hsiao-Wuen | AMBA | Ordinary Shares | D | 858 | 11.889 | ||||||
| 2020-03-19 | 2020-03-18 | 4 | MENG TERESA H | AMBA | Ordinary Shares | D | 38,0000 | -429 | -16 | 4.365 | ||||
| 2020-03-19 | 2020-03-17 | 4 | MENG TERESA H | AMBA | Restricted Stock Units | D | -858 | 1.716 | ||||||
| 2020-03-19 | 2020-03-17 | 4 | MENG TERESA H | AMBA | Ordinary Shares | D | 858 | 4.794 | ||||||
| 2020-03-19 | 2020-03-17 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -3.573 | 28.582 | ||||||
| 2020-03-19 | 2020-03-17 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -3.472 | 17.362 | ||||||
| 2020-03-19 | 2020-03-17 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -39.437 | 0 | ||||||
| 2020-03-19 | 2020-03-17 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 38,9880 | -18.228 | -711 | 467.608 | ||||
| 2020-03-19 | 2020-03-17 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 36.623 | 485.836 | ||||||
| 2020-03-11 | 2020-03-09 | 4 | PAISLEY CHRISTOPHER B | AMBA | Non-Qualified Stock Option (right to buy) | D | 6,00 | -1.000 | 1.667 | |||||
| 2020-03-11 | 2020-03-09 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 45,5800 | -1.000 | -46 | 24.102 | ||||
| 2020-03-11 | 2020-03-09 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 6,0000 | 1.000 | 6 | 25.102 | ||||
| 2020-01-10 | 2020-01-09 | 4 | MENG TERESA H | AMBA | Ordinary Shares | D | 65,0000 | -214 | -14 | 3.936 | ||||
| 2019-12-30 | 2019-12-26 | 4 | PAISLEY CHRISTOPHER B | AMBA | Non-Qualified Stock Option (right to buy) | D | 6,00 | -500 | 2.667 | |||||
| 2019-12-30 | 2019-12-26 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 60,0000 | -500 | -30 | 24.102 | ||||
| 2019-12-30 | 2019-12-26 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 6,0000 | 500 | 3 | 24.602 | ||||
| 2019-12-30 | 2019-12-26 | 4 | MENG TERESA H | AMBA | Ordinary Shares | D | 60,0000 | -214 | -13 | 4.150 | ||||
| 2019-12-20 | 2019-12-20 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 57,9342 | -1.033 | -60 | 5.031 | ||||
| 2019-12-19 | 2019-12-17 | 4 | VERHALEN ANDREW W | AMBA | Restricted Stock Units | D | -857 | 2.574 | ||||||
| 2019-12-19 | 2019-12-17 | 4 | VERHALEN ANDREW W | AMBA | Ordinary Shares | D | 857 | 63.929 | ||||||
| 2019-12-19 | 2019-12-17 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -3.573 | 32.155 | ||||||
| 2019-12-19 | 2019-12-17 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -3.472 | 20.834 | ||||||
| 2019-12-19 | 2019-12-17 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 56,3142 | -3.440 | -194 | 449.020 | ||||
| 2019-12-19 | 2019-12-17 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 7.045 | 452.460 | ||||||
| 2019-12-19 | 2019-12-17 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -2.967 | 26.703 | ||||||
| 2019-12-19 | 2019-12-17 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -4.037 | 24.222 | ||||||
| 2019-12-19 | 2019-12-17 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 56,3142 | -3.420 | -193 | 926.771 | ||||
| 2019-12-19 | 2019-12-17 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 7.004 | 930.191 | ||||||
| 2019-12-19 | 2019-12-17 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -708 | 6.369 | ||||||
| 2019-12-19 | 2019-12-17 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -1.279 | 7.670 | ||||||
| 2019-12-19 | 2019-12-17 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 1.987 | 29.537 | ||||||
| 2019-12-19 | 2019-12-17 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -667 | 6.009 | ||||||
| 2019-12-19 | 2019-12-17 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -1.211 | 7.267 | ||||||
| 2019-12-19 | 2019-12-17 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 56,3142 | -641 | -36 | 6.064 | ||||
| 2019-12-19 | 2019-12-17 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 1.878 | 6.705 | ||||||
| 2019-12-19 | 2019-12-17 | 4 | EICHLER KEVIN C | AMBA | Restricted Stock Units | D | -6.250 | 68.750 | ||||||
| 2019-12-19 | 2019-12-17 | 4 | EICHLER KEVIN C | AMBA | Restricted Stock Units | D | -1.187 | 10.682 | ||||||
| 2019-12-19 | 2019-12-17 | 4 | EICHLER KEVIN C | AMBA | Ordinary Shares | D | 56,3142 | -3.631 | -204 | 20.394 | ||||
| 2019-12-19 | 2019-12-17 | 4 | EICHLER KEVIN C | AMBA | Ordinary Shares | D | 7.437 | 24.025 | ||||||
| 2019-12-19 | 2019-12-17 | 4 | Hu Chenming | AMBA | Restricted Stock Units | D | -857 | 2.574 | ||||||
| 2019-12-19 | 2019-12-17 | 4 | Hu Chenming | AMBA | Ordinary Shares | D | 857 | 30.211 | ||||||
| 2019-12-19 | 2019-12-17 | 4 | PAISLEY CHRISTOPHER B | AMBA | Restricted Stock Units | D | -857 | 2.574 | ||||||
| 2019-12-19 | 2019-12-17 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 857 | 24.102 | ||||||
| 2019-12-19 | 2019-12-17 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Restricted Stock Units | D | -857 | 2.574 | ||||||
| 2019-12-19 | 2019-12-17 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Ordinary Shares | D | 857 | 15.641 | ||||||
| 2019-12-19 | 2019-12-17 | 4 | Hon Hsiao-Wuen | AMBA | Restricted Stock Units | D | -857 | 2.574 | ||||||
| 2019-12-19 | 2019-12-17 | 4 | Hon Hsiao-Wuen | AMBA | Ordinary Shares | D | 857 | 11.031 | ||||||
| 2019-12-19 | 2019-12-18 | 4 | MENG TERESA H | AMBA | Ordinary Shares | D | 56,7000 | -429 | -24 | 4.364 | ||||
| 2019-12-19 | 2019-12-17 | 4 | MENG TERESA H | AMBA | Restricted Stock Units | D | -857 | 2.574 | ||||||
| 2019-12-19 | 2019-12-17 | 4 | MENG TERESA H | AMBA | Ordinary Shares | D | 857 | 4.793 | ||||||
| 2019-12-11 | 2019-12-09 | 4 | PAISLEY CHRISTOPHER B | AMBA | Non-Qualified Stock Option (right to buy) | D | 6,00 | -1.500 | 3.167 | |||||
| 2019-12-11 | 2019-12-09 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 53,3800 | -1.500 | -80 | 23.245 | ||||
| 2019-12-11 | 2019-12-09 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 6,0000 | 1.500 | 9 | 24.745 | ||||
| 2019-10-17 | 2019-10-16 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | -10.000 | 445.415 | ||||||
| 2019-10-01 | 2019-09-30 | 4 | Day Christopher | AMBA | Non-Qualified Stock Option (right to buy) | D | 38,92 | -1.000 | 2.300 | |||||
| 2019-10-01 | 2019-09-30 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 62,8237 | -3.478 | -219 | 4.827 | ||||
| 2019-10-01 | 2019-09-30 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 38,9200 | 1.000 | 39 | 8.305 | ||||
| 2019-10-01 | 2019-09-30 | 4 | Hu Chenming | AMBA | Ordinary Shares | D | 63,0000 | -10.000 | -630 | 29.354 | ||||
| 2019-09-23 | 2019-09-19 | 4 | MENG TERESA H | AMBA | Ordinary Shares | D | 65,4760 | -1.312 | -86 | 3.936 | ||||
| 2019-09-18 | 2019-09-17 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -3.573 | 35.728 | ||||||
| 2019-09-18 | 2019-09-17 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -3.472 | 24.306 | ||||||
| 2019-09-18 | 2019-09-17 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 64,1424 | -6.859 | -440 | 455.415 | ||||
| 2019-09-18 | 2019-09-17 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 7.045 | 462.274 | ||||||
| 2019-09-18 | 2019-09-17 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -2.967 | 29.670 | ||||||
| 2019-09-18 | 2019-09-17 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -4.037 | 28.259 | ||||||
| 2019-09-18 | 2019-09-17 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -2.614 | 0 | ||||||
| 2019-09-18 | 2019-09-17 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 64,1424 | -6.345 | -407 | 923.187 | ||||
| 2019-09-18 | 2019-09-17 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 9.618 | 929.532 | ||||||
| 2019-09-18 | 2019-09-17 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -883 | 0 | ||||||
| 2019-09-18 | 2019-09-17 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -354 | 0 | ||||||
| 2019-09-18 | 2019-09-17 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -708 | 7.077 | ||||||
| 2019-09-18 | 2019-09-17 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -1.278 | 8.949 | ||||||
| 2019-09-18 | 2019-09-17 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -930 | 0 | ||||||
| 2019-09-18 | 2019-09-17 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 4.153 | 27.550 | ||||||
| 2019-09-18 | 2019-09-17 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -668 | 6.676 | ||||||
| 2019-09-18 | 2019-09-17 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -1.211 | 8.478 | ||||||
| 2019-09-18 | 2019-09-17 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -877 | 0 | ||||||
| 2019-09-18 | 2019-09-17 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 64,1424 | -1.348 | -86 | 7.305 | ||||
| 2019-09-18 | 2019-09-17 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 2.756 | 8.653 | ||||||
| 2019-09-18 | 2019-09-16 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 64,9000 | -2.587 | -168 | 5.897 | ||||
| 2019-09-18 | 2019-09-17 | 4 | EICHLER KEVIN C | AMBA | Restricted Stock Units | D | -25.000 | 75.000 | ||||||
| 2019-09-18 | 2019-09-17 | 4 | EICHLER KEVIN C | AMBA | Restricted Stock Units | D | -1.187 | 11.869 | ||||||
| 2019-09-18 | 2019-09-17 | 4 | EICHLER KEVIN C | AMBA | Ordinary Shares | D | 64,1424 | -10.970 | -704 | 16.588 | ||||
| 2019-09-18 | 2019-09-17 | 4 | EICHLER KEVIN C | AMBA | Ordinary Shares | D | 26.187 | 27.558 | ||||||
| 2019-09-18 | 2019-09-17 | 4 | Hu Chenming | AMBA | Restricted Stock Units | D | -1.312 | 0 | ||||||
| 2019-09-18 | 2019-09-17 | 4 | Hu Chenming | AMBA | Ordinary Shares | D | 1.312 | 39.354 | ||||||
| 2019-09-18 | 2019-09-17 | 4 | PAISLEY CHRISTOPHER B | AMBA | Restricted Stock Units | D | -1.312 | 0 | ||||||
| 2019-09-18 | 2019-09-17 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 1.312 | 23.245 | ||||||
| 2019-09-18 | 2019-09-17 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Restricted Stock Units | D | -1.312 | 0 | ||||||
| 2019-09-18 | 2019-09-17 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Ordinary Shares | D | 1.312 | 14.784 | ||||||
| 2019-09-18 | 2019-09-17 | 4 | Hon Hsiao-Wuen | AMBA | Restricted Stock Units | D | -1.312 | 0 | ||||||
| 2019-09-18 | 2019-09-17 | 4 | Hon Hsiao-Wuen | AMBA | Ordinary Shares | D | 1.312 | 10.174 | ||||||
| 2019-09-18 | 2019-09-17 | 4 | MENG TERESA H | AMBA | Restricted Stock Units | D | -1.312 | 0 | ||||||
| 2019-09-18 | 2019-09-17 | 4 | MENG TERESA H | AMBA | Ordinary Shares | D | 1.312 | 5.248 | ||||||
| 2019-09-18 | 2019-09-17 | 4 | VERHALEN ANDREW W | AMBA | Restricted Stock Units | D | -1.312 | 0 | ||||||
| 2019-09-18 | 2019-09-17 | 4 | VERHALEN ANDREW W | AMBA | Ordinary Shares | D | 1.312 | 63.072 | ||||||
| 2019-09-11 | 2019-09-09 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 64,8000 | -5.734 | -372 | 23.397 | ||||
| 2019-09-06 | 2019-09-04 | 4 | Wang Feng-Ming | AMBA | Non-Qualified Stock Option (right to buy) | D | 6,62 | -99.777 | 0 | |||||
| 2019-09-06 | 2019-09-04 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 59,1848 | -60.000 | -3.551 | 454.944 | ||||
| 2019-09-06 | 2019-09-04 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 6,6200 | 99.777 | 661 | 514.944 | ||||
| 2019-09-06 | 2019-09-04 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 58,7158 | -405 | -24 | 8.199 | ||||
| 2019-09-06 | 2019-09-05 | 4 | PAISLEY CHRISTOPHER B | AMBA | Non-Qualified Stock Option (right to buy) | D | 6,00 | -500 | 4.667 | |||||
| 2019-09-06 | 2019-09-05 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 60,0000 | -500 | -30 | 21.933 | ||||
| 2019-09-06 | 2019-09-05 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 6,0000 | 500 | 3 | 22.433 | ||||
| 2019-09-06 | 2019-09-04 | 4 | PAISLEY CHRISTOPHER B | AMBA | Non-Qualified Stock Option (right to buy) | D | 6,00 | -1.500 | 5.167 | |||||
| 2019-09-06 | 2019-09-04 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 58,8644 | -600 | -35 | 21.933 | ||||
| 2019-09-06 | 2019-09-04 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 57,9578 | -900 | -52 | 22.533 | ||||
| 2019-09-06 | 2019-09-04 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 6,0000 | 1.500 | 9 | 23.433 | ||||
| 2019-09-05 | 2019-09-03 | 4 | VERHALEN ANDREW W | AMBA | Restricted Stock Units | D | 3.431 | 3.431 | ||||||
| 2019-09-05 | 2019-09-03 | 4 | MENG TERESA H | AMBA | Restricted Stock Units | D | 3.431 | 3.431 | ||||||
| 2019-09-05 | 2019-09-03 | 4 | Hu Chenming | AMBA | Restricted Stock Units | D | 3.431 | 3.431 | ||||||
| 2019-09-05 | 2019-09-03 | 4 | PAISLEY CHRISTOPHER B | AMBA | Restricted Stock Units | D | 3.431 | 3.431 | ||||||
| 2019-09-05 | 2019-09-03 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Restricted Stock Units | D | 3.431 | 3.431 | ||||||
| 2019-09-05 | 2019-09-03 | 4 | Hon Hsiao-Wuen | AMBA | Restricted Stock Units | D | 3.431 | 3.431 | ||||||
| 2019-08-13 | 2019-08-09 | 4 | Wang Feng-Ming | AMBA | Incentive Stock Option (right to buy) | D | 6,62 | -11.333 | 0 | |||||
| 2019-08-13 | 2019-08-09 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 6,6200 | 11.333 | 75 | 415.167 | ||||
| 2019-06-26 | 2019-06-24 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 43,9800 | -2.490 | -110 | 8.604 | ||||
| 2019-06-19 | 2018-12-18 | 4/A | Wang Feng-Ming | AMBA | Ordinary Shares | D | 8.402 | 398.986 | ||||||
| 2019-06-19 | 2019-06-18 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -3.572 | 39.301 | ||||||
| 2019-06-19 | 2019-06-18 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -3.473 | 27.778 | ||||||
| 2019-06-19 | 2019-06-18 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 43,0563 | -5.535 | -238 | 403.834 | ||||
| 2019-06-19 | 2019-06-18 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 7.045 | 409.369 | ||||||
| 2019-06-19 | 2019-06-18 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -2.967 | 32.637 | ||||||
| 2019-06-19 | 2019-06-18 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -4.037 | 32.296 | ||||||
| 2019-06-19 | 2019-06-18 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -2.613 | 2.614 | ||||||
| 2019-06-19 | 2019-06-18 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 43,0563 | -4.438 | -191 | 919.914 | ||||
| 2019-06-19 | 2019-06-18 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 9.617 | 924.352 | ||||||
| 2019-06-19 | 2019-06-18 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -883 | 883 | ||||||
| 2019-06-19 | 2019-06-18 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -353 | 354 | ||||||
| 2019-06-19 | 2019-06-18 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -707 | 7.785 | ||||||
| 2019-06-19 | 2019-06-18 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -1.278 | 10.227 | ||||||
| 2019-06-19 | 2019-06-18 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -929 | 930 | ||||||
| 2019-06-19 | 2019-06-18 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 4.150 | 29.131 | ||||||
| 2019-06-19 | 2019-06-18 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -667 | 7.344 | ||||||
| 2019-06-19 | 2019-06-18 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -1.211 | 9.689 | ||||||
| 2019-06-19 | 2019-06-18 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -877 | 877 | ||||||
| 2019-06-19 | 2019-06-18 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 43,0563 | -1.335 | -57 | 11.094 | ||||
| 2019-06-19 | 2019-06-18 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 2.755 | 12.429 | ||||||
| 2019-06-19 | 2019-06-18 | 4 | EICHLER KEVIN C | AMBA | Restricted Stock Units | D | -1.186 | 13.056 | ||||||
| 2019-06-19 | 2019-06-18 | 4 | EICHLER KEVIN C | AMBA | Ordinary Shares | D | 43,0563 | -403 | -17 | 1.100 | ||||
| 2019-06-19 | 2019-06-18 | 4 | EICHLER KEVIN C | AMBA | Ordinary Shares | D | 1.186 | 1.503 | ||||||
| 2019-06-19 | 2019-06-18 | 4 | Hu Chenming | AMBA | Restricted Stock Units | D | -1.312 | 1.312 | ||||||
| 2019-06-19 | 2019-06-18 | 4 | Hu Chenming | AMBA | Ordinary Shares | D | 1.312 | 38.042 | ||||||
| 2019-06-19 | 2019-06-18 | 4 | PAISLEY CHRISTOPHER B | AMBA | Restricted Stock Units | D | -1.312 | 1.312 | ||||||
| 2019-06-19 | 2019-06-18 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 1.312 | 21.933 | ||||||
| 2019-06-19 | 2019-06-18 | 4 | VERHALEN ANDREW W | AMBA | Restricted Stock Units | D | -1.312 | 1.312 | ||||||
| 2019-06-19 | 2019-06-18 | 4 | VERHALEN ANDREW W | AMBA | Ordinary Shares | D | 1.312 | 61.760 | ||||||
| 2019-06-19 | 2019-06-18 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Restricted Stock Units | D | -1.312 | 1.312 | ||||||
| 2019-06-19 | 2019-06-18 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Ordinary Shares | D | 1.312 | 13.472 | ||||||
| 2019-06-19 | 2019-06-18 | 4 | Hon Hsiao-Wuen | AMBA | Restricted Stock Units | D | -1.312 | 1.312 | ||||||
| 2019-06-19 | 2019-06-18 | 4 | Hon Hsiao-Wuen | AMBA | Ordinary Shares | D | 1.312 | 8.862 | ||||||
| 2019-06-19 | 2019-06-18 | 4 | MENG TERESA H | AMBA | Restricted Stock Units | D | -1.312 | 1.312 | ||||||
| 2019-06-19 | 2019-06-18 | 4 | MENG TERESA H | AMBA | Ordinary Shares | D | 1.312 | 3.936 | ||||||
| 2019-06-13 | 2019-06-11 | 4 | PAISLEY CHRISTOPHER B | AMBA | Non-Qualified Stock Option (right to buy) | D | 6,00 | -1.000 | 6.667 | |||||
| 2019-06-13 | 2019-06-11 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 41,9300 | -1.000 | -42 | 20.621 | ||||
| 2019-06-13 | 2019-06-11 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 6,0000 | 1.000 | 6 | 21.621 | ||||
| 2019-04-02 | 2019-03-29 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 43,0995 | -1.886 | -81 | 9.674 | ||||
| 2019-03-20 | 2019-03-19 | 4 | VERHALEN ANDREW W | AMBA | Restricted Stock Units | D | -1.312 | 2.624 | ||||||
| 2019-03-20 | 2019-03-19 | 4 | VERHALEN ANDREW W | AMBA | Ordinary Shares | D | 1.312 | 60.448 | ||||||
| 2019-03-20 | 2019-03-19 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -3.472 | 31.251 | ||||||
| 2019-03-20 | 2019-03-19 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -4.930 | 0 | ||||||
| 2019-03-20 | 2019-03-19 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 43,4844 | -5.409 | -235 | 402.342 | ||||
| 2019-03-20 | 2019-03-19 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 8.402 | 407.751 | ||||||
| 2019-03-20 | 2019-03-19 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -4.037 | 36.333 | ||||||
| 2019-03-20 | 2019-03-19 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -2.613 | 5.227 | ||||||
| 2019-03-20 | 2019-03-19 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 43,4844 | -3.571 | -155 | 914.735 | ||||
| 2019-03-20 | 2019-03-19 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 6.650 | 918.306 | ||||||
| 2019-03-20 | 2019-03-19 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -882 | 1.766 | ||||||
| 2019-03-20 | 2019-03-19 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -353 | 707 | ||||||
| 2019-03-20 | 2019-03-19 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -1.279 | 11.505 | ||||||
| 2019-03-20 | 2019-03-19 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -930 | 1.859 | ||||||
| 2019-03-20 | 2019-03-19 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 3.444 | 24.981 | ||||||
| 2019-03-20 | 2019-03-19 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -1.211 | 10.900 | ||||||
| 2019-03-20 | 2019-03-19 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -877 | 1.754 | ||||||
| 2019-03-20 | 2019-03-19 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 43,4844 | -1.226 | -53 | 11.560 | ||||
| 2019-03-20 | 2019-03-19 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 2.088 | 12.786 | ||||||
| 2019-03-20 | 2019-03-18 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 43,1039 | -2.474 | -107 | 10.698 | ||||
| 2019-03-20 | 2019-03-19 | 4 | Hu Chenming | AMBA | Restricted Stock Units | D | -1.312 | 2.624 | ||||||
| 2019-03-20 | 2019-03-19 | 4 | Hu Chenming | AMBA | Ordinary Shares | D | 1.312 | 36.730 | ||||||
| 2019-03-20 | 2019-03-19 | 4 | PAISLEY CHRISTOPHER B | AMBA | Restricted Stock Units | D | -1.312 | 2.624 | ||||||
| 2019-03-20 | 2019-03-19 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 1.312 | 20.621 | ||||||
| 2019-03-20 | 2019-03-19 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Restricted Stock Units | D | -1.312 | 2.624 | ||||||
| 2019-03-20 | 2019-03-19 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Ordinary Shares | D | 1.312 | 12.160 | ||||||
| 2019-03-20 | 2019-03-19 | 4 | Hon Hsiao-Wuen | AMBA | Restricted Stock Units | D | -1.312 | 2.624 | ||||||
| 2019-03-20 | 2019-03-19 | 4 | Hon Hsiao-Wuen | AMBA | Ordinary Shares | D | 1.312 | 7.550 | ||||||
| 2019-03-20 | 2019-03-19 | 4 | MENG TERESA H | AMBA | Restricted Stock Units | D | -1.312 | 2.624 | ||||||
| 2019-03-20 | 2019-03-19 | 4 | MENG TERESA H | AMBA | Ordinary Shares | D | 1.312 | 2.624 | ||||||
| 2019-03-13 | 2019-03-12 | 4 | PAISLEY CHRISTOPHER B | AMBA | Non-Qualified Stock Option (right to buy) | D | 6,00 | -1.000 | 7.667 | |||||
| 2019-03-13 | 2019-03-12 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 43,7300 | -1.000 | -44 | 19.309 | ||||
| 2019-03-13 | 2019-03-12 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 6,0000 | 1.000 | 6 | 20.309 | ||||
| 2019-03-11 | 2019-03-07 | 4 | Wang Feng-Ming | AMBA | Performance Stock Units | D | 42.873 | 42.873 | ||||||
| 2019-03-11 | 2019-03-07 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | 42.873 | 42.873 | ||||||
| 2019-03-11 | 2019-03-07 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | 35.604 | 35.604 | ||||||
| 2019-03-11 | 2019-03-07 | 4 | Kohn Leslie | AMBA | Performance Stock Units | D | 35.604 | 35.604 | ||||||
| 2019-03-11 | 2019-03-08 | 4 | Chen Yun-Lung | AMBA | Non-Qualified Stock Option (right to buy) | D | 3,20 | -2.037 | 0 | |||||
| 2019-03-11 | 2019-03-08 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 41,2755 | -6.320 | -261 | 21.191 | ||||
| 2019-03-11 | 2019-03-08 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 3,2000 | 2.037 | 7 | 27.511 | ||||
| 2019-03-11 | 2019-03-07 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | 8.492 | 8.492 | ||||||
| 2019-03-11 | 2019-03-07 | 4 | Chen Yun-Lung | AMBA | Performance Stock Units | D | 8.492 | 8.492 | ||||||
| 2019-03-11 | 2019-03-08 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 40,5360 | -4.442 | -180 | 12.827 | ||||
| 2019-03-11 | 2019-03-07 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | 8.011 | 8.011 | ||||||
| 2019-03-11 | 2019-03-07 | 4 | Day Christopher | AMBA | Performance Stock Units | D | 8.011 | 8.011 | ||||||
| 2019-03-11 | 2019-03-07 | 4 | EICHLER KEVIN C | AMBA | Restricted Stock Units | D | 14.242 | 14.242 | ||||||
| 2019-03-11 | 2019-03-07 | 4 | EICHLER KEVIN C | AMBA | Performance Stock Units | D | 14.242 | 14.242 | ||||||
| 2019-03-04 | 2019-03-04 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | 83.334 | 83.334 | ||||||
| 2019-03-04 | 2019-03-04 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | 41.522 | 41.522 | ||||||
| 2019-03-04 | 2019-03-04 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | 13.148 | 13.148 | ||||||
| 2019-03-04 | 2019-03-04 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | 12.456 | 12.456 | ||||||
| 2018-12-20 | 2018-12-18 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -3.472 | 34.723 | ||||||
| 2018-12-20 | 2018-12-18 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -4.930 | 4.930 | ||||||
| 2018-12-20 | 2018-12-18 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 38,0000 | -7.627 | -290 | 399.004 | ||||
| 2018-12-20 | 2018-12-18 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 8.420 | 406.631 | ||||||
| 2018-12-20 | 2018-12-18 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -4.037 | 40.370 | ||||||
| 2018-12-20 | 2018-12-18 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -2.613 | 7.840 | ||||||
| 2018-12-20 | 2018-12-18 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 38,0000 | -4.990 | -190 | 911.656 | ||||
| 2018-12-20 | 2018-12-18 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 6.650 | 916.646 | ||||||
| 2018-12-20 | 2018-12-18 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -883 | 2.648 | ||||||
| 2018-12-20 | 2018-12-18 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -353 | 1.060 | ||||||
| 2018-12-20 | 2018-12-18 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -1.278 | 12.784 | ||||||
| 2018-12-20 | 2018-12-18 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -929 | 2.789 | ||||||
| 2018-12-20 | 2018-12-18 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 3.443 | 25.474 | ||||||
| 2018-12-20 | 2018-12-18 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -1.211 | 12.111 | ||||||
| 2018-12-20 | 2018-12-18 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -877 | 2.631 | ||||||
| 2018-12-20 | 2018-12-18 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 38,0000 | -1.126 | -43 | 17.269 | ||||
| 2018-12-20 | 2018-12-18 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 2.088 | 18.395 | ||||||
| 2018-12-20 | 2018-12-18 | 4 | Hu Chenming | AMBA | Restricted Stock Units | D | -1.312 | 3.936 | ||||||
| 2018-12-20 | 2018-12-18 | 4 | Hu Chenming | AMBA | Ordinary Shares | D | 1.312 | 35.418 | ||||||
| 2018-12-20 | 2018-12-18 | 4 | PAISLEY CHRISTOPHER B | AMBA | Restricted Stock Units | D | -1.312 | 3.936 | ||||||
| 2018-12-20 | 2018-12-18 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 1.312 | 19.309 | ||||||
| 2018-12-20 | 2018-12-18 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Restricted Stock Units | D | -1.312 | 3.936 | ||||||
| 2018-12-20 | 2018-12-18 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Ordinary Shares | D | 1.312 | 10.848 | ||||||
| 2018-12-20 | 2018-12-18 | 4 | Hon Hsiao-Wuen | AMBA | Restricted Stock Units | D | -1.312 | 3.936 | ||||||
| 2018-12-20 | 2018-12-18 | 4 | Hon Hsiao-Wuen | AMBA | Ordinary Shares | D | 1.312 | 6.238 | ||||||
| 2018-12-20 | 2018-12-18 | 4 | MENG TERESA H | AMBA | Restricted Stock Units | D | -1.312 | 3.936 | ||||||
| 2018-12-20 | 2018-12-18 | 4 | MENG TERESA H | AMBA | Ordinary Shares | D | 1.312 | 1.312 | ||||||
| 2018-12-20 | 2018-12-18 | 4 | VERHALEN ANDREW W | AMBA | Restricted Stock Units | D | -1.312 | 3.936 | ||||||
| 2018-12-20 | 2018-12-18 | 4 | VERHALEN ANDREW W | AMBA | Ordinary Shares | D | 1.312 | 59.136 | ||||||
| 2018-12-12 | 2018-12-11 | 4 | PAISLEY CHRISTOPHER B | AMBA | Non-Qualified Stock Option (right to buy) | D | 6,00 | -1.000 | 8.667 | |||||
| 2018-12-12 | 2018-12-11 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 40,0000 | -1.000 | -40 | 17.997 | ||||
| 2018-12-12 | 2018-12-11 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 6,0000 | 1.000 | 6 | 18.997 | ||||
| 2018-12-06 | 2018-12-04 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 41,3511 | -1.798 | -74 | 16.307 | ||||
| 2018-09-20 | 2018-09-18 | 4 | VERHALEN ANDREW W | AMBA | Restricted Stock Units | D | -1.232 | 0 | ||||||
| 2018-09-20 | 2018-09-18 | 4 | VERHALEN ANDREW W | AMBA | Ordinary Shares | D | 1.232 | 57.824 | ||||||
| 2018-09-20 | 2018-09-19 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 35,5600 | -10.727 | -381 | 398.211 | ||||
| 2018-09-20 | 2018-09-18 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -5.250 | 0 | ||||||
| 2018-09-20 | 2018-09-18 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -3.472 | 38.195 | ||||||
| 2018-09-20 | 2018-09-18 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -4.929 | 9.860 | ||||||
| 2018-09-20 | 2018-09-18 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 13.651 | 408.938 | ||||||
| 2018-09-20 | 2018-09-19 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 35,4600 | -6.799 | -241 | 909.996 | ||||
| 2018-09-20 | 2018-09-18 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -2.975 | 0 | ||||||
| 2018-09-20 | 2018-09-18 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -4.036 | 44.407 | ||||||
| 2018-09-20 | 2018-09-18 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -2.613 | 10.453 | ||||||
| 2018-09-20 | 2018-09-18 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 9.624 | 916.795 | ||||||
| 2018-09-20 | 2018-09-18 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -882 | 3.531 | ||||||
| 2018-09-20 | 2018-09-18 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -354 | 1.413 | ||||||
| 2018-09-20 | 2018-09-18 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -1.160 | 0 | ||||||
| 2018-09-20 | 2018-09-18 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -1.278 | 14.062 | ||||||
| 2018-09-20 | 2018-09-18 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -930 | 3.718 | ||||||
| 2018-09-20 | 2018-09-18 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 4.604 | 22.031 | ||||||
| 2018-09-20 | 2018-09-19 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 35,5100 | -1.533 | -54 | 18.105 | ||||
| 2018-09-20 | 2018-09-18 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -963 | 0 | ||||||
| 2018-09-20 | 2018-09-18 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -1.211 | 13.322 | ||||||
| 2018-09-20 | 2018-09-18 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -877 | 3.508 | ||||||
| 2018-09-20 | 2018-09-18 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 3.051 | 19.638 | ||||||
| 2018-09-20 | 2018-09-19 | 4 | Laplante George | AMBA | Ordinary Shares | D | 35,5300 | -4.016 | -143 | 95.986 | ||||
| 2018-09-20 | 2018-09-18 | 4 | Laplante George | AMBA | Restricted Stock Units | D | -2.844 | 0 | ||||||
| 2018-09-20 | 2018-09-18 | 4 | Laplante George | AMBA | Restricted Stock Units | D | -2.105 | 8.418 | ||||||
| 2018-09-20 | 2018-09-18 | 4 | Laplante George | AMBA | Ordinary Shares | D | 4.949 | 100.002 | ||||||
| 2018-09-20 | 2018-09-18 | 4 | Hon Hsiao-Wuen | AMBA | Restricted Stock Units | D | -1.232 | 0 | ||||||
| 2018-09-20 | 2018-09-18 | 4 | Hon Hsiao-Wuen | AMBA | Ordinary Shares | D | 1.232 | 4.926 | ||||||
| 2018-09-20 | 2018-09-18 | 4 | Hu Chenming | AMBA | Restricted Stock Units | D | -1.232 | 0 | ||||||
| 2018-09-20 | 2018-09-18 | 4 | Hu Chenming | AMBA | Ordinary Shares | D | 1.232 | 34.106 | ||||||
| 2018-09-20 | 2018-09-18 | 4 | PAISLEY CHRISTOPHER B | AMBA | Restricted Stock Units | D | -1.232 | 0 | ||||||
| 2018-09-20 | 2018-09-18 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 1.232 | 17.997 | ||||||
| 2018-09-20 | 2018-09-18 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Restricted Stock Units | D | -1.232 | 0 | ||||||
| 2018-09-20 | 2018-09-18 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Ordinary Shares | D | 1.232 | 9.536 | ||||||
| 2018-09-14 | 2018-09-12 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Ordinary Shares | D | 39,9339 | -10.197 | -407 | 8.304 | ||||
| 2018-09-10 | 2018-09-10 | 4 | Laplante George | AMBA | Ordinary Shares | D | 38,6069 | -8.011 | -309 | 95.053 | ||||
| 2018-09-10 | 2018-09-06 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 39,7700 | -1.326 | -53 | 16.353 | ||||
| 2018-09-06 | 2018-09-04 | 4 | EICHLER KEVIN C | AMBA | Restricted Stock Units | D | 100.000 | 100.000 | ||||||
| 2018-09-06 | 2018-09-04 | 4 | EICHLER KEVIN C | AMBA | Non-Qualified Stock Option (right to buy) | D | 38,11 | 20.000 | 20.000 | |||||
| 2018-09-06 | 2018-09-04 | 4 | VERHALEN ANDREW W | AMBA | Restricted Stock Units | D | 5.248 | 5.248 | ||||||
| 2018-09-06 | 2018-09-04 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Restricted Stock Units | D | 5.248 | 5.248 | ||||||
| 2018-09-06 | 2018-09-04 | 4 | Hon Hsiao-Wuen | AMBA | Restricted Stock Units | D | 5.248 | 5.248 | ||||||
| 2018-09-06 | 2018-09-04 | 4 | Hu Chenming | AMBA | Restricted Stock Units | D | 5.248 | 5.248 | ||||||
| 2018-09-06 | 2018-09-06 | 4 | PAISLEY CHRISTOPHER B | AMBA | Non-Qualified Stock Option (right to buy) | D | 6,00 | -1.000 | 9.667 | |||||
| 2018-09-06 | 2018-09-06 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 40,0000 | -1.000 | -40 | 16.765 | ||||
| 2018-09-06 | 2018-09-06 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 6,0000 | 1.000 | 6 | 17.765 | ||||
| 2018-09-06 | 2018-09-04 | 4 | PAISLEY CHRISTOPHER B | AMBA | Restricted Stock Units | D | 5.248 | 5.248 | ||||||
| 2018-06-26 | 2018-06-22 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 44,0000 | -3.062 | -135 | 17.679 | ||||
| 2018-06-20 | 2018-06-18 | 4 | VERHALEN ANDREW W | AMBA | Restricted Stock Units | D | -1.231 | 1.232 | ||||||
| 2018-06-20 | 2018-06-18 | 4 | VERHALEN ANDREW W | AMBA | Ordinary Shares | D | 1.231 | 56.592 | ||||||
| 2018-06-20 | 2018-06-18 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -5.250 | 5.250 | ||||||
| 2018-06-20 | 2018-06-18 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -4.930 | 14.789 | ||||||
| 2018-06-20 | 2018-06-18 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 43,2700 | -8.412 | -364 | 395.053 | ||||
| 2018-06-20 | 2018-06-18 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 10.180 | 403.465 | ||||||
| 2018-06-20 | 2018-06-18 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -2.975 | 2.975 | ||||||
| 2018-06-20 | 2018-06-18 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -2.613 | 13.066 | ||||||
| 2018-06-20 | 2018-06-18 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 43,2700 | -3.097 | -134 | 907.171 | ||||
| 2018-06-20 | 2018-06-18 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 5.588 | 910.268 | ||||||
| 2018-06-20 | 2018-06-18 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -883 | 4.413 | ||||||
| 2018-06-20 | 2018-06-18 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -353 | 1.767 | ||||||
| 2018-06-20 | 2018-06-18 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -1.159 | 1.160 | ||||||
| 2018-06-20 | 2018-06-18 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -929 | 4.648 | ||||||
| 2018-06-20 | 2018-06-18 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 3.324 | 17.193 | ||||||
| 2018-06-20 | 2018-06-19 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 44,0000 | -2.277 | -100 | 20.741 | ||||
| 2018-06-20 | 2018-06-18 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -962 | 963 | ||||||
| 2018-06-20 | 2018-06-18 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -877 | 4.385 | ||||||
| 2018-06-20 | 2018-06-18 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 43,2700 | -1.023 | -44 | 23.018 | ||||
| 2018-06-20 | 2018-06-18 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 1.839 | 24.041 | ||||||
| 2018-06-20 | 2018-06-18 | 4 | Laplante George | AMBA | Restricted Stock Units | D | -2.844 | 2.844 | ||||||
| 2018-06-20 | 2018-06-18 | 4 | Laplante George | AMBA | Restricted Stock Units | D | -2.104 | 10.523 | ||||||
| 2018-06-20 | 2018-06-18 | 4 | Laplante George | AMBA | Ordinary Shares | D | 43,2700 | -2.786 | -121 | 103.064 | ||||
| 2018-06-20 | 2018-06-18 | 4 | Laplante George | AMBA | Ordinary Shares | D | 4.948 | 105.850 | ||||||
| 2018-06-20 | 2018-06-18 | 4 | Hu Chenming | AMBA | Restricted Stock Units | D | -1.231 | 1.232 | ||||||
| 2018-06-20 | 2018-06-18 | 4 | Hu Chenming | AMBA | Ordinary Shares | D | 1.231 | 32.874 | ||||||
| 2018-06-20 | 2018-06-18 | 4 | PAISLEY CHRISTOPHER B | AMBA | Restricted Stock Units | D | -1.231 | 1.232 | ||||||
| 2018-06-20 | 2018-06-18 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 1.231 | 16.765 | ||||||
| 2018-06-20 | 2018-06-18 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Restricted Stock Units | D | -1.231 | 1.232 | ||||||
| 2018-06-20 | 2018-06-18 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Ordinary Shares | D | 1.231 | 18.501 | ||||||
| 2018-06-20 | 2018-06-18 | 4 | Hon Hsiao-Wuen | AMBA | Restricted Stock Units | D | -1.231 | 1.232 | ||||||
| 2018-06-20 | 2018-06-18 | 4 | Hon Hsiao-Wuen | AMBA | Ordinary Shares | D | 1.231 | 3.694 | ||||||
| 2018-06-11 | 2018-06-07 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | 41.667 | 41.667 | ||||||
| 2018-06-11 | 2018-06-07 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | 48.443 | 48.443 | ||||||
| 2018-06-11 | 2018-06-07 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | 15.340 | 15.340 | ||||||
| 2018-06-11 | 2018-06-07 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | 14.533 | 14.533 | ||||||
| 2018-06-07 | 2018-06-06 | 4 | Wang Feng-Ming | AMBA | Incentive Stock Option (right to buy) | D | 2,93 | -104.444 | 0 | |||||
| 2018-06-07 | 2018-06-06 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 2,9300 | 104.444 | 306 | 393.285 | ||||
| 2018-03-20 | 2018-03-16 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -5.250 | 10.500 | ||||||
| 2018-03-20 | 2018-03-16 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -4.930 | 19.719 | ||||||
| 2018-03-20 | 2018-03-16 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 53,0700 | -6.024 | -320 | 288.841 | ||||
| 2018-03-20 | 2018-03-16 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 10.180 | 294.865 | ||||||
| 2018-03-20 | 2018-03-16 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -2.975 | 5.950 | ||||||
| 2018-03-20 | 2018-03-16 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -2.613 | 15.679 | ||||||
| 2018-03-20 | 2018-03-16 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 53,0700 | -3.060 | -162 | 904.680 | ||||
| 2018-03-20 | 2018-03-16 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 5.588 | 907.740 | ||||||
| 2018-03-20 | 2018-03-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -882 | 5.296 | ||||||
| 2018-03-20 | 2018-03-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -353 | 2.120 | ||||||
| 2018-03-20 | 2018-03-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -1.160 | 2.319 | ||||||
| 2018-03-20 | 2018-03-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -930 | 5.577 | ||||||
| 2018-03-20 | 2018-03-16 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 3.325 | 13.869 | ||||||
| 2018-03-20 | 2018-03-16 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -963 | 1.925 | ||||||
| 2018-03-20 | 2018-03-16 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -877 | 5.262 | ||||||
| 2018-03-20 | 2018-03-16 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 53,0700 | -1.012 | -54 | 22.202 | ||||
| 2018-03-20 | 2018-03-16 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 1.840 | 23.214 | ||||||
| 2018-03-20 | 2018-03-16 | 4 | Laplante George | AMBA | Restricted Stock Units | D | -2.844 | 5.688 | ||||||
| 2018-03-20 | 2018-03-16 | 4 | Laplante George | AMBA | Restricted Stock Units | D | -2.105 | 12.627 | ||||||
| 2018-03-20 | 2018-03-16 | 4 | Laplante George | AMBA | Ordinary Shares | D | 53,0700 | -2.786 | -148 | 100.902 | ||||
| 2018-03-20 | 2018-03-16 | 4 | Laplante George | AMBA | Ordinary Shares | D | 4.949 | 103.688 | ||||||
| 2018-03-20 | 2018-03-16 | 4 | Hu Chenming | AMBA | Restricted Stock Units | D | -1.232 | 2.463 | ||||||
| 2018-03-20 | 2018-03-16 | 4 | Hu Chenming | AMBA | Ordinary Shares | D | 1.232 | 31.643 | ||||||
| 2018-03-20 | 2018-03-16 | 4 | PAISLEY CHRISTOPHER B | AMBA | Restricted Stock Units | D | -1.232 | 2.463 | ||||||
| 2018-03-20 | 2018-03-16 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 1.232 | 15.534 | ||||||
| 2018-03-20 | 2018-03-16 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Restricted Stock Units | D | -417 | 0 | ||||||
| 2018-03-20 | 2018-03-16 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Restricted Stock Units | D | -1.232 | 2.463 | ||||||
| 2018-03-20 | 2018-03-16 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Ordinary Shares | D | 1.649 | 17.270 | ||||||
| 2018-03-20 | 2018-03-16 | 4 | Hon Hsiao-Wuen | AMBA | Restricted Stock Units | D | -1.232 | 2.463 | ||||||
| 2018-03-20 | 2018-03-16 | 4 | Hon Hsiao-Wuen | AMBA | Ordinary Shares | D | 1.232 | 2.463 | ||||||
| 2018-03-20 | 2018-03-16 | 4 | VERHALEN ANDREW W | AMBA | Restricted Stock Units | D | -1.232 | 2.463 | ||||||
| 2018-03-20 | 2018-03-16 | 4 | VERHALEN ANDREW W | AMBA | Ordinary Shares | D | 1.232 | 55.361 | ||||||
| 2018-03-14 | 2018-03-12 | 4 | PAISLEY CHRISTOPHER B | AMBA | Non-Qualified Stock Option (right to buy) | D | 6,00 | -1.000 | 10.667 | |||||
| 2018-03-14 | 2018-03-12 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 54,8700 | -1.000 | -55 | 14.302 | ||||
| 2018-03-14 | 2018-03-12 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 6,0000 | 1.000 | 6 | 15.302 | ||||
| 2018-02-28 | 2018-02-26 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | 39.437 | 39.437 | ||||||
| 2018-02-28 | 2018-02-26 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | 11.199 | 11.199 | ||||||
| 2018-02-28 | 2018-02-26 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | 3.984 | 3.984 | ||||||
| 2018-02-28 | 2018-02-26 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | 3.758 | 3.758 | ||||||
| 2018-02-28 | 2018-02-26 | 4 | Laplante George | AMBA | Restricted Stock Units | D | 9.019 | 9.019 | ||||||
| 2018-01-03 | 2017-12-29 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 59,8000 | -4.435 | -265 | 10.275 | ||||
| 2017-12-20 | 2017-12-18 | 4 | Laplante George | AMBA | Restricted Stock Units | D | -2.843 | 8.532 | ||||||
| 2017-12-20 | 2017-12-18 | 4 | Laplante George | AMBA | Restricted Stock Units | D | -2.104 | 14.732 | ||||||
| 2017-12-20 | 2017-12-18 | 4 | Laplante George | AMBA | Ordinary Shares | D | 57,6900 | -4.202 | -242 | 98.739 | ||||
| 2017-12-20 | 2017-12-18 | 4 | Laplante George | AMBA | Ordinary Shares | D | 4.947 | 102.941 | ||||||
| 2017-12-20 | 2017-12-18 | 4 | Hu Chenming | AMBA | Restricted Stock Units | D | -1.231 | 3.695 | ||||||
| 2017-12-20 | 2017-12-18 | 4 | Hu Chenming | AMBA | Ordinary Shares | D | 1.231 | 30.411 | ||||||
| 2017-12-20 | 2017-12-18 | 4 | PAISLEY CHRISTOPHER B | AMBA | Restricted Stock Units | D | -1.231 | 3.695 | ||||||
| 2017-12-20 | 2017-12-18 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 1.231 | 14.302 | ||||||
| 2017-12-20 | 2017-12-18 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Restricted Stock Units | D | -417 | 417 | ||||||
| 2017-12-20 | 2017-12-18 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Restricted Stock Units | D | -1.231 | 3.695 | ||||||
| 2017-12-20 | 2017-12-18 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Ordinary Shares | D | 1.648 | 15.621 | ||||||
| 2017-12-20 | 2017-12-18 | 4 | Hon Hsiao-Wuen | AMBA | Restricted Stock Units | D | -1.231 | 3.695 | ||||||
| 2017-12-20 | 2017-12-18 | 4 | Hon Hsiao-Wuen | AMBA | Ordinary Shares | D | 1.231 | 1.231 | ||||||
| 2017-12-20 | 2017-12-18 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -5.250 | 15.750 | ||||||
| 2017-12-20 | 2017-12-18 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -4.929 | 24.649 | ||||||
| 2017-12-20 | 2017-12-18 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 57,6900 | -8.851 | -511 | 284.416 | ||||
| 2017-12-20 | 2017-12-18 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 10.179 | 293.267 | ||||||
| 2017-12-20 | 2017-12-18 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -2.975 | 8.925 | ||||||
| 2017-12-20 | 2017-12-18 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -2.613 | 18.292 | ||||||
| 2017-12-20 | 2017-12-18 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 57,6900 | -4.614 | -266 | 902.152 | ||||
| 2017-12-20 | 2017-12-18 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 5.588 | 906.766 | ||||||
| 2017-12-20 | 2017-12-18 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -883 | 6.178 | ||||||
| 2017-12-20 | 2017-12-18 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -353 | 2.473 | ||||||
| 2017-12-20 | 2017-12-18 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -1.159 | 3.479 | ||||||
| 2017-12-20 | 2017-12-18 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -929 | 6.507 | ||||||
| 2017-12-20 | 2017-12-18 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 3.324 | 14.710 | ||||||
| 2017-12-20 | 2017-12-18 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -962 | 2.888 | ||||||
| 2017-12-20 | 2017-12-18 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -877 | 6.139 | ||||||
| 2017-12-20 | 2017-12-18 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 57,6900 | -1.111 | -64 | 21.105 | ||||
| 2017-12-20 | 2017-12-18 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 1.839 | 22.216 | ||||||
| 2017-12-20 | 2017-12-18 | 4 | VERHALEN ANDREW W | AMBA | Restricted Stock Units | D | -1.231 | 3.695 | ||||||
| 2017-12-20 | 2017-12-18 | 4 | VERHALEN ANDREW W | AMBA | Ordinary Shares | D | 1.231 | 54.129 | ||||||
| 2017-12-13 | 2017-12-11 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 59,8000 | -11.340 | -678 | 11.386 | ||||
| 2017-12-13 | 2017-12-11 | 4 | PAISLEY CHRISTOPHER B | AMBA | Non-Qualified Stock Option (right to buy) | D | 6,00 | -2.000 | 11.667 | |||||
| 2017-12-13 | 2017-12-11 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 59,2315 | -2.000 | -118 | 13.071 | ||||
| 2017-12-13 | 2017-12-11 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 6,0000 | 2.000 | 12 | 15.071 | ||||
| 2017-10-02 | 2017-09-29 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 49,1500 | -2.618 | -129 | 20.377 | ||||
| 2017-09-20 | 2017-09-18 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Restricted Stock Units | D | -417 | 834 | ||||||
| 2017-09-20 | 2017-09-18 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Restricted Stock Units | D | -726 | 0 | ||||||
| 2017-09-20 | 2017-09-18 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Ordinary Shares | D | 1.143 | 13.973 | ||||||
| 2017-09-20 | 2017-09-18 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -5.250 | 21.000 | ||||||
| 2017-09-20 | 2017-09-18 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -5.250 | 21.000 | ||||||
| 2017-09-20 | 2017-09-18 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -4.930 | 29.578 | ||||||
| 2017-09-20 | 2017-09-18 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 46,5000 | -11.629 | -541 | 283.088 | ||||
| 2017-09-20 | 2017-09-18 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 15.430 | 294.717 | ||||||
| 2017-09-20 | 2017-09-18 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -2.975 | 11.900 | ||||||
| 2017-09-20 | 2017-09-18 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -3.500 | 0 | ||||||
| 2017-09-20 | 2017-09-18 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -2.613 | 20.905 | ||||||
| 2017-09-20 | 2017-09-18 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 46,5000 | -6.467 | -301 | 901.178 | ||||
| 2017-09-20 | 2017-09-18 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 9.088 | 907.645 | ||||||
| 2017-09-20 | 2017-09-18 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -883 | 7.061 | ||||||
| 2017-09-20 | 2017-09-18 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -354 | 2.826 | ||||||
| 2017-09-20 | 2017-09-18 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -1.159 | 4.638 | ||||||
| 2017-09-20 | 2017-09-18 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -1.313 | 0 | ||||||
| 2017-09-20 | 2017-09-18 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -930 | 7.436 | ||||||
| 2017-09-20 | 2017-09-18 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 4.639 | 22.726 | ||||||
| 2017-09-20 | 2017-09-18 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -963 | 3.850 | ||||||
| 2017-09-20 | 2017-09-18 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -1.094 | 0 | ||||||
| 2017-09-20 | 2017-09-18 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -877 | 7.016 | ||||||
| 2017-09-20 | 2017-09-18 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 46,5000 | -1.529 | -71 | 22.995 | ||||
| 2017-09-20 | 2017-09-18 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 2.934 | 24.524 | ||||||
| 2017-09-20 | 2017-09-18 | 4 | Laplante George | AMBA | Restricted Stock Units | D | -2.844 | 11.375 | ||||||
| 2017-09-20 | 2017-09-18 | 4 | Laplante George | AMBA | Restricted Stock Units | D | -2.625 | 0 | ||||||
| 2017-09-20 | 2017-09-18 | 4 | Laplante George | AMBA | Restricted Stock Units | D | -2.105 | 16.836 | ||||||
| 2017-09-20 | 2017-09-18 | 4 | Laplante George | AMBA | Ordinary Shares | D | 46,5000 | -5.592 | -260 | 97.994 | ||||
| 2017-09-20 | 2017-09-18 | 4 | Laplante George | AMBA | Ordinary Shares | D | 7.574 | 103.586 | ||||||
| 2017-09-20 | 2017-09-18 | 4 | VERHALEN ANDREW W | AMBA | Restricted Stock Units | D | -726 | 0 | ||||||
| 2017-09-20 | 2017-09-18 | 4 | VERHALEN ANDREW W | AMBA | Ordinary Shares | D | 726 | 52.898 | ||||||
| 2017-09-20 | 2017-09-18 | 4 | Hu Chenming | AMBA | Restricted Stock Units | D | -726 | 0 | ||||||
| 2017-09-20 | 2017-09-18 | 4 | Hu Chenming | AMBA | Ordinary Shares | D | 726 | 29.180 | ||||||
| 2017-09-20 | 2017-09-18 | 4 | PAISLEY CHRISTOPHER B | AMBA | Restricted Stock Units | D | -726 | 0 | ||||||
| 2017-09-20 | 2017-09-18 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 726 | 13.071 | ||||||
| 2017-09-07 | 2017-09-05 | 4 | Hon Hsiao-Wuen | AMBA | Restricted Stock Units | D | 4.926 | 4.926 | ||||||
| 2017-09-07 | 2017-09-05 | 4 | Hu Chenming | AMBA | Restricted Stock Units | D | 4.926 | 4.926 | ||||||
| 2017-09-07 | 2017-09-05 | 4 | PAISLEY CHRISTOPHER B | AMBA | Restricted Stock Units | D | 4.926 | 4.926 | ||||||
| 2017-09-07 | 2017-09-05 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Restricted Stock Units | D | 4.926 | 4.926 | ||||||
| 2017-09-07 | 2017-09-05 | 4 | VERHALEN ANDREW W | AMBA | Restricted Stock Units | D | 4.926 | 4.926 | ||||||
| 2017-06-20 | 2017-06-16 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -962 | 4.813 | ||||||
| 2017-06-20 | 2017-06-16 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -1.094 | 1.094 | ||||||
| 2017-06-20 | 2017-06-16 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -876 | 7.893 | ||||||
| 2017-06-20 | 2017-06-16 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 48,7700 | -1.526 | -74 | 21.366 | ||||
| 2017-06-20 | 2017-06-16 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 2.932 | 22.892 | ||||||
| 2017-06-20 | 2017-06-16 | 4 | Laplante George | AMBA | Restricted Stock Units | D | -2.844 | 14.219 | ||||||
| 2017-06-20 | 2017-06-16 | 4 | Laplante George | AMBA | Restricted Stock Units | D | -2.625 | 2.625 | ||||||
| 2017-06-20 | 2017-06-16 | 4 | Laplante George | AMBA | Restricted Stock Units | D | -2.104 | 18.941 | ||||||
| 2017-06-20 | 2017-06-16 | 4 | Laplante George | AMBA | Ordinary Shares | D | 48,7700 | -4.836 | -236 | 96.012 | ||||
| 2017-06-20 | 2017-06-16 | 4 | Laplante George | AMBA | Ordinary Shares | D | 7.573 | 100.848 | ||||||
| 2017-06-20 | 2017-06-16 | 4 | Hu Chenming | AMBA | Restricted Stock Units | D | -726 | 726 | ||||||
| 2017-06-20 | 2017-06-16 | 4 | Hu Chenming | AMBA | Ordinary Shares | D | 726 | 28.454 | ||||||
| 2017-06-20 | 2017-06-16 | 4 | VERHALEN ANDREW W | AMBA | Restricted Stock Units | D | -726 | 726 | ||||||
| 2017-06-20 | 2017-06-16 | 4 | VERHALEN ANDREW W | AMBA | Ordinary Shares | D | 726 | 52.172 | ||||||
| 2017-06-20 | 2017-06-16 | 4 | PAISLEY CHRISTOPHER B | AMBA | Restricted Stock Units | D | -726 | 726 | ||||||
| 2017-06-20 | 2017-06-16 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 726 | 12.345 | ||||||
| 2017-06-20 | 2017-06-16 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Restricted Stock Units | D | -416 | 1.251 | ||||||
| 2017-06-20 | 2017-06-16 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Restricted Stock Units | D | -726 | 726 | ||||||
| 2017-06-20 | 2017-06-16 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Ordinary Shares | D | 1.142 | 12.830 | ||||||
| 2017-06-20 | 2017-06-16 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -5.250 | 26.250 | ||||||
| 2017-06-20 | 2017-06-16 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -5.250 | 26.250 | ||||||
| 2017-06-20 | 2017-06-16 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -4.929 | 34.508 | ||||||
| 2017-06-20 | 2017-06-16 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 48,7700 | -11.628 | -567 | 279.063 | ||||
| 2017-06-20 | 2017-06-16 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 15.429 | 290.691 | ||||||
| 2017-06-20 | 2017-06-16 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -2.975 | 14.875 | ||||||
| 2017-06-20 | 2017-06-16 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -3.500 | 3.500 | ||||||
| 2017-06-20 | 2017-06-16 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -2.613 | 23.518 | ||||||
| 2017-06-20 | 2017-06-16 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 48,7700 | -5.973 | -291 | 898.557 | ||||
| 2017-06-20 | 2017-06-16 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 9.088 | 904.530 | ||||||
| 2017-06-20 | 2017-06-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -882 | 7.944 | ||||||
| 2017-06-20 | 2017-06-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -353 | 3.180 | ||||||
| 2017-06-20 | 2017-06-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -1.160 | 5.797 | ||||||
| 2017-06-20 | 2017-06-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -1.312 | 1.313 | ||||||
| 2017-06-20 | 2017-06-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -929 | 8.366 | ||||||
| 2017-06-20 | 2017-06-16 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 4.636 | 17.863 | ||||||
| 2017-06-05 | 2017-06-01 | 4 | PAISLEY CHRISTOPHER B | AMBA | Non-Qualified Stock Option (right to buy) | D | 6,00 | -1.000 | 13.667 | |||||
| 2017-06-05 | 2017-06-01 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 58,7200 | -1.000 | -59 | 11.619 | ||||
| 2017-06-05 | 2017-06-01 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 6,0000 | 1.000 | 6 | 12.619 | ||||
| 2017-03-31 | 2017-03-31 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 55,5000 | -2.109 | -117 | 19.960 | ||||
| 2017-03-30 | 2017-03-28 | 4 | Laplante George | AMBA | Restricted Stock Units | D | 21.045 | 21.045 | ||||||
| 2017-03-30 | 2017-03-28 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | 39.437 | 39.437 | ||||||
| 2017-03-30 | 2017-03-28 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | 9.295 | 9.295 | ||||||
| 2017-03-30 | 2017-03-28 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | 26.131 | 26.131 | ||||||
| 2017-03-30 | 2017-03-28 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | 8.769 | 8.769 | ||||||
| 2017-03-17 | 2017-03-16 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -963 | 5.775 | ||||||
| 2017-03-17 | 2017-03-16 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -1.094 | 2.188 | ||||||
| 2017-03-17 | 2017-03-16 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 56,1900 | -1.193 | -67 | 22.069 | ||||
| 2017-03-17 | 2017-03-16 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 2.057 | 23.262 | ||||||
| 2017-03-17 | 2017-03-16 | 4 | Laplante George | AMBA | Restricted Stock Units | D | -2.844 | 17.063 | ||||||
| 2017-03-17 | 2017-03-16 | 4 | Laplante George | AMBA | Restricted Stock Units | D | -2.625 | 5.250 | ||||||
| 2017-03-17 | 2017-03-16 | 4 | Laplante George | AMBA | Ordinary Shares | D | 56,1900 | -3.226 | -181 | 93.275 | ||||
| 2017-03-17 | 2017-03-16 | 4 | Laplante George | AMBA | Ordinary Shares | D | 5.469 | 96.501 | ||||||
| 2017-03-17 | 2017-03-16 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Restricted Stock Units | D | -417 | 1.667 | ||||||
| 2017-03-17 | 2017-03-16 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Restricted Stock Units | D | -726 | 1.452 | ||||||
| 2017-03-17 | 2017-03-16 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Ordinary Shares | D | 1.143 | 11.688 | ||||||
| 2017-03-17 | 2017-03-16 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -5.250 | 31.500 | ||||||
| 2017-03-17 | 2017-03-16 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -5.250 | 31.500 | ||||||
| 2017-03-17 | 2017-03-16 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 56,1900 | -7.971 | -448 | 275.262 | ||||
| 2017-03-17 | 2017-03-16 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 10.500 | 283.233 | ||||||
| 2017-03-17 | 2017-03-16 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -2.975 | 17.850 | ||||||
| 2017-03-17 | 2017-03-16 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -3.500 | 7.000 | ||||||
| 2017-03-17 | 2017-03-16 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 56,1900 | -3.662 | -206 | 895.442 | ||||
| 2017-03-17 | 2017-03-16 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 6.475 | 899.104 | ||||||
| 2017-03-17 | 2017-03-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -883 | 8.826 | ||||||
| 2017-03-17 | 2017-03-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -353 | 3.533 | ||||||
| 2017-03-17 | 2017-03-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -1.159 | 6.957 | ||||||
| 2017-03-17 | 2017-03-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -1.313 | 2.625 | ||||||
| 2017-03-17 | 2017-03-16 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 3.708 | 13.227 | ||||||
| 2017-03-17 | 2017-03-16 | 4 | Hu Chenming | AMBA | Restricted Stock Units | D | -726 | 1.452 | ||||||
| 2017-03-17 | 2017-03-16 | 4 | Hu Chenming | AMBA | Ordinary Shares | D | 726 | 27.728 | ||||||
| 2017-03-17 | 2017-03-16 | 4 | PAISLEY CHRISTOPHER B | AMBA | Restricted Stock Units | D | -726 | 1.452 | ||||||
| 2017-03-17 | 2017-03-16 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 726 | 11.619 | ||||||
| 2017-03-17 | 2017-03-16 | 4 | VERHALEN ANDREW W | AMBA | Restricted Stock Units | D | -726 | 1.452 | ||||||
| 2017-03-17 | 2017-03-16 | 4 | VERHALEN ANDREW W | AMBA | Ordinary Shares | D | 726 | 51.446 | ||||||
| 2017-03-17 | 2017-03-16 | 4 | TAN LIP BU | AMBA | Restricted Stock Units | D | -726 | 1.452 | ||||||
| 2017-03-17 | 2017-03-16 | 4 | TAN LIP BU | AMBA | Ordinary Shares | D | 726 | 8.147 | ||||||
| 2017-03-14 | 2017-03-13 | 4 | Day Christopher | AMBA | Non-Qualified Stock Option (right to buy) | D | 9,99 | -1.071 | 0 | |||||
| 2017-03-14 | 2017-03-13 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 55,5000 | -1.071 | -59 | 21.024 | ||||
| 2017-03-14 | 2017-03-13 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 9,9900 | 1.071 | 11 | 22.095 | ||||
| 2017-03-14 | 2017-03-13 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 55,1600 | -7.898 | -436 | 9.338 | ||||
| 2017-03-03 | 2017-03-01 | 4 | PAISLEY CHRISTOPHER B | AMBA | Non-Qualified Stock Option (right to buy) | D | 6,00 | -1.000 | 14.667 | |||||
| 2017-03-03 | 2017-03-01 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 60,5400 | -1.000 | -61 | 10.893 | ||||
| 2017-03-03 | 2017-03-01 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 6,0000 | 1.000 | 6 | 11.893 | ||||
| 2017-02-17 | 2016-09-27 | 5 | Day Christopher | AMBA | Ordinary Shares | D | -25 | 21.024 | ||||||
| 2016-12-16 | 2016-12-16 | 4 | VERHALEN ANDREW W | AMBA | Restricted Stock Units | D | -726 | 2.178 | ||||||
| 2016-12-16 | 2016-12-16 | 4 | VERHALEN ANDREW W | AMBA | Ordinary Shares | D | 726 | 50.720 | ||||||
| 2016-12-16 | 2016-12-16 | 4 | TAN LIP BU | AMBA | Restricted Stock Units | D | -726 | 2.178 | ||||||
| 2016-12-16 | 2016-12-16 | 4 | TAN LIP BU | AMBA | Ordinary Shares | D | 726 | 7.421 | ||||||
| 2016-12-16 | 2016-12-16 | 4 | PAISLEY CHRISTOPHER B | AMBA | Restricted Stock Units | D | -726 | 2.178 | ||||||
| 2016-12-16 | 2016-12-16 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 726 | 10.893 | ||||||
| 2016-12-16 | 2016-12-16 | 4 | Hu Chenming | AMBA | Restricted Stock Units | D | -726 | 2.178 | ||||||
| 2016-12-16 | 2016-12-16 | 4 | Hu Chenming | AMBA | Ordinary Shares | D | 726 | 27.002 | ||||||
| 2016-12-16 | 2016-12-16 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Restricted Stock Units | D | -417 | 2.084 | ||||||
| 2016-12-16 | 2016-12-16 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Restricted Stock Units | D | -726 | 2.178 | ||||||
| 2016-12-16 | 2016-12-16 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Ordinary Shares | D | 1.143 | 10.545 | ||||||
| 2016-12-16 | 2016-12-16 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -2.975 | 20.825 | ||||||
| 2016-12-16 | 2016-12-16 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -3.500 | 10.500 | ||||||
| 2016-12-16 | 2016-12-16 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 54,2100 | -5.083 | -276 | 892.629 | ||||
| 2016-12-16 | 2016-12-16 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 6.475 | 897.712 | ||||||
| 2016-12-16 | 2016-12-16 | 4 | Laplante George | AMBA | Restricted Stock Units | D | -2.843 | 19.907 | ||||||
| 2016-12-16 | 2016-12-16 | 4 | Laplante George | AMBA | Restricted Stock Units | D | -2.625 | 7.875 | ||||||
| 2016-12-16 | 2016-12-16 | 4 | Laplante George | AMBA | Ordinary Shares | D | 54,2100 | -4.476 | -243 | 91.032 | ||||
| 2016-12-16 | 2016-12-16 | 4 | Laplante George | AMBA | Ordinary Shares | D | 5.468 | 95.508 | ||||||
| 2016-12-16 | 2016-12-16 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -962 | 6.738 | ||||||
| 2016-12-16 | 2016-12-16 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -1.093 | 3.282 | ||||||
| 2016-12-16 | 2016-12-16 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 54,2100 | -1.656 | -90 | 21.049 | ||||
| 2016-12-16 | 2016-12-16 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 2.055 | 22.705 | ||||||
| 2016-12-16 | 2016-12-16 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -5.250 | 36.750 | ||||||
| 2016-12-16 | 2016-12-16 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -5.250 | 36.750 | ||||||
| 2016-12-16 | 2016-12-16 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 54,2100 | -9.021 | -489 | 272.552 | ||||
| 2016-12-16 | 2016-12-16 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 10.500 | 281.573 | ||||||
| 2016-12-16 | 2016-12-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -882 | 9.709 | ||||||
| 2016-12-16 | 2016-12-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -353 | 3.886 | ||||||
| 2016-12-16 | 2016-12-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -1.159 | 8.116 | ||||||
| 2016-12-16 | 2016-12-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -1.312 | 3.938 | ||||||
| 2016-12-16 | 2016-12-16 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 3.706 | 17.236 | ||||||
| 2016-12-05 | 2016-12-01 | 4 | PAISLEY CHRISTOPHER B | AMBA | Non-Qualified Stock Option (right to buy) | D | 6,00 | -1.000 | 15.667 | |||||
| 2016-12-05 | 2016-12-01 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 61,4600 | -1.000 | -61 | 10.167 | ||||
| 2016-12-05 | 2016-12-01 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 6,0000 | 1.000 | 6 | 11.167 | ||||
| 2016-10-03 | 2016-09-29 | 4 | Laplante George | AMBA | Non-Qualified Stock Option (right to buy) | D | 8,82 | -10.000 | 34.912 | |||||
| 2016-10-03 | 2016-09-29 | 4 | Laplante George | AMBA | Ordinary Shares | D | 70,0000 | -10.000 | -700 | 90.040 | ||||
| 2016-10-03 | 2016-09-29 | 4 | Laplante George | AMBA | Ordinary Shares | D | 8,8200 | 10.000 | 88 | 100.040 | ||||
| 2016-10-03 | 2016-09-29 | 4 | Day Christopher | AMBA | Non-Qualified Stock Option (right to buy) | D | 38,92 | -1.063 | 3.300 | |||||
| 2016-10-03 | 2016-09-29 | 4 | Day Christopher | AMBA | Non-Qualified Stock Option (right to buy) | D | 9,99 | -1.000 | 1.071 | |||||
| 2016-10-03 | 2016-09-29 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 69,3199 | -4.272 | -296 | 20.650 | ||||
| 2016-10-03 | 2016-09-29 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 9,9900 | 1.000 | 10 | 24.922 | ||||
| 2016-10-03 | 2016-09-29 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 38,9200 | 1.063 | 41 | 23.922 | ||||
| 2016-10-03 | 2016-09-30 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 74,1900 | -4.197 | -311 | 13.530 | ||||
| 2016-09-29 | 2016-09-28 | 4 | Day Christopher | AMBA | Non-Qualified Stock Option (right to buy) | D | 38,92 | -1.000 | 4.363 | |||||
| 2016-09-29 | 2016-09-28 | 4 | Day Christopher | AMBA | Non-Qualified Stock Option (right to buy) | D | 9,99 | -2.000 | 2.071 | |||||
| 2016-09-29 | 2016-09-28 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 68,6411 | -3.543 | -243 | 22.859 | ||||
| 2016-09-29 | 2016-09-28 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 38,9200 | 1.000 | 39 | 26.402 | ||||
| 2016-09-29 | 2016-09-28 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 9,9900 | 2.000 | 20 | 25.402 | ||||
| 2016-09-29 | 2016-09-27 | 4 | Day Christopher | AMBA | Non-Qualified Stock Option (right to buy) | D | 8,82 | -926 | 0 | |||||
| 2016-09-29 | 2016-09-27 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 67,1784 | -2.595 | -174 | 23.402 | ||||
| 2016-09-29 | 2016-09-27 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 8,8200 | 926 | 8 | 25.997 | ||||
| 2016-09-23 | 2016-09-21 | 4 | Day Christopher | AMBA | Non-Qualified Stock Option (right to buy) | D | 9,99 | -2.000 | 4.071 | |||||
| 2016-09-23 | 2016-09-21 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 67,0000 | -2.000 | -134 | 25.071 | ||||
| 2016-09-23 | 2016-09-21 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 9,9900 | 2.000 | 20 | 27.071 | ||||
| 2016-09-20 | 2016-09-16 | 4 | VERHALEN ANDREW W | AMBA | Restricted Stock Units | D | -1.153 | 0 | ||||||
| 2016-09-20 | 2016-09-16 | 4 | VERHALEN ANDREW W | AMBA | Ordinary Shares | D | 1.153 | 49.994 | ||||||
| 2016-09-20 | 2016-09-16 | 4 | TAN LIP BU | AMBA | Restricted Stock Units | D | -1.153 | 0 | ||||||
| 2016-09-20 | 2016-09-16 | 4 | TAN LIP BU | AMBA | Ordinary Shares | D | 1.153 | 6.695 | ||||||
| 2016-09-20 | 2016-09-16 | 4 | PAISLEY CHRISTOPHER B | AMBA | Restricted Stock Units | D | -1.153 | 0 | ||||||
| 2016-09-20 | 2016-09-16 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 1.153 | 10.167 | ||||||
| 2016-09-20 | 2016-09-16 | 4 | Hu Chenming | AMBA | Restricted Stock Units | D | -1.153 | 0 | ||||||
| 2016-09-20 | 2016-09-16 | 4 | Hu Chenming | AMBA | Ordinary Shares | D | 1.153 | 26.276 | ||||||
| 2016-09-20 | 2016-09-16 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Restricted Stock Units | D | -416 | 2.501 | ||||||
| 2016-09-20 | 2016-09-16 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Restricted Stock Units | D | -1.153 | 0 | ||||||
| 2016-09-20 | 2016-09-16 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Ordinary Shares | D | 1.569 | 9.402 | ||||||
| 2016-09-20 | 2016-09-16 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -2.975 | 23.800 | ||||||
| 2016-09-20 | 2016-09-16 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -3.500 | 14.000 | ||||||
| 2016-09-20 | 2016-09-16 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -764 | 0 | ||||||
| 2016-09-20 | 2016-09-16 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 67,9800 | -5.489 | -373 | 891.237 | ||||
| 2016-09-20 | 2016-09-16 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 7.239 | 896.726 | ||||||
| 2016-09-20 | 2016-09-16 | 4 | Laplante George | AMBA | Restricted Stock Units | D | -2.844 | 22.750 | ||||||
| 2016-09-20 | 2016-09-16 | 4 | Laplante George | AMBA | Restricted Stock Units | D | -2.625 | 10.500 | ||||||
| 2016-09-20 | 2016-09-16 | 4 | Laplante George | AMBA | Restricted Stock Units | D | -695 | 0 | ||||||
| 2016-09-20 | 2016-09-16 | 4 | Laplante George | AMBA | Ordinary Shares | D | 67,9800 | -4.844 | -329 | 90.040 | ||||
| 2016-09-20 | 2016-09-16 | 4 | Laplante George | AMBA | Ordinary Shares | D | 6.164 | 94.884 | ||||||
| 2016-09-20 | 2016-09-16 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -963 | 7.700 | ||||||
| 2016-09-20 | 2016-09-16 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -1.094 | 4.375 | ||||||
| 2016-09-20 | 2016-09-16 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -556 | 0 | ||||||
| 2016-09-20 | 2016-09-16 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 67,9800 | -1.405 | -96 | 25.071 | ||||
| 2016-09-20 | 2016-09-16 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 2.613 | 26.476 | ||||||
| 2016-09-20 | 2016-09-16 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -5.250 | 42.000 | ||||||
| 2016-09-20 | 2016-09-16 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -5.250 | 42.000 | ||||||
| 2016-09-20 | 2016-09-16 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -1.042 | 0 | ||||||
| 2016-09-20 | 2016-09-16 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 67,9800 | -9.573 | -651 | 271.073 | ||||
| 2016-09-20 | 2016-09-16 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 11.542 | 280.646 | ||||||
| 2016-09-20 | 2016-09-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -883 | 10.591 | ||||||
| 2016-09-20 | 2016-09-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -354 | 4.239 | ||||||
| 2016-09-20 | 2016-09-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -1.160 | 9.275 | ||||||
| 2016-09-20 | 2016-09-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -1.313 | 5.250 | ||||||
| 2016-09-20 | 2016-09-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -487 | 0 | ||||||
| 2016-09-20 | 2016-09-16 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 4.197 | 17.727 | ||||||
| 2016-09-08 | 2016-09-06 | 4 | TAN LIP BU | AMBA | Restricted Stock Units | D | 2.904 | 2.904 | ||||||
| 2016-09-08 | 2016-09-06 | 4 | VERHALEN ANDREW W | AMBA | Restricted Stock Units | D | 2.904 | 2.904 | ||||||
| 2016-09-08 | 2016-09-07 | 4 | PAISLEY CHRISTOPHER B | AMBA | Non-Qualified Stock Option (right to buy) | D | 6,00 | -1.000 | 16.667 | |||||
| 2016-09-08 | 2016-09-07 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 69,1300 | -1.000 | -69 | 9.014 | ||||
| 2016-09-08 | 2016-09-07 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 6,0000 | 1.000 | 6 | 10.014 | ||||
| 2016-09-08 | 2016-09-06 | 4 | PAISLEY CHRISTOPHER B | AMBA | Restricted Stock Units | D | 2.904 | 2.904 | ||||||
| 2016-09-08 | 2016-09-06 | 4 | Hu Chenming | AMBA | Restricted Stock Units | D | 2.904 | 2.904 | ||||||
| 2016-09-08 | 2016-09-06 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Restricted Stock Units | D | 2.904 | 2.904 | ||||||
| 2016-09-08 | 2016-09-07 | 4 | Laplante George | AMBA | Non-Qualified Stock Option (right to buy) | D | 8,82 | -27.165 | 44.912 | |||||
| 2016-09-08 | 2016-09-07 | 4 | Laplante George | AMBA | Incentive Stock Option (right to buy) | D | 8,82 | -2.835 | 0 | |||||
| 2016-09-08 | 2016-09-07 | 4 | Laplante George | AMBA | Ordinary Shares | D | 67,0821 | -30.000 | -2.012 | 88.720 | ||||
| 2016-09-08 | 2016-09-07 | 4 | Laplante George | AMBA | Ordinary Shares | D | 8,8200 | 30.000 | 265 | 118.720 | ||||
| 2016-06-30 | 2016-06-30 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 50,8500 | -1.173 | -60 | 23.532 | ||||
| 2016-06-20 | 2016-06-16 | 4 | TAN LIP BU | AMBA | Restricted Stock Units | D | -1.153 | 1.153 | ||||||
| 2016-06-20 | 2016-06-16 | 4 | TAN LIP BU | AMBA | Ordinary Shares | D | 1.153 | 5.542 | ||||||
| 2016-06-20 | 2016-06-16 | 4 | VERHALEN ANDREW W | AMBA | Restricted Stock Units | D | -1.153 | 1.153 | ||||||
| 2016-06-20 | 2016-06-16 | 4 | VERHALEN ANDREW W | AMBA | Ordinary Shares | D | 1.153 | 48.841 | ||||||
| 2016-06-20 | 2016-06-16 | 4 | Hu Chenming | AMBA | Restricted Stock Units | D | -1.153 | 1.153 | ||||||
| 2016-06-20 | 2016-06-16 | 4 | Hu Chenming | AMBA | Ordinary Shares | D | 1.153 | 25.123 | ||||||
| 2016-06-20 | 2016-06-16 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Restricted Stock Units | D | -417 | 2.917 | ||||||
| 2016-06-20 | 2016-06-16 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Restricted Stock Units | D | -1.153 | 1.153 | ||||||
| 2016-06-20 | 2016-06-16 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Ordinary Shares | D | 1.570 | 7.833 | ||||||
| 2016-06-20 | 2016-06-16 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -2.975 | 26.775 | ||||||
| 2016-06-20 | 2016-06-16 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -3.500 | 17.500 | ||||||
| 2016-06-20 | 2016-06-16 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -764 | 764 | ||||||
| 2016-06-20 | 2016-06-16 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 51,9700 | -4.675 | -243 | 889.487 | ||||
| 2016-06-20 | 2016-06-16 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 7.239 | 894.162 | ||||||
| 2016-06-20 | 2016-06-16 | 4 | Laplante George | AMBA | Restricted Stock Units | D | -2.844 | 25.594 | ||||||
| 2016-06-20 | 2016-06-16 | 4 | Laplante George | AMBA | Restricted Stock Units | D | -2.625 | 13.125 | ||||||
| 2016-06-20 | 2016-06-16 | 4 | Laplante George | AMBA | Restricted Stock Units | D | -694 | 695 | ||||||
| 2016-06-20 | 2016-06-16 | 4 | Laplante George | AMBA | Ordinary Shares | D | 51,9700 | -3.869 | -201 | 88.720 | ||||
| 2016-06-20 | 2016-06-16 | 4 | Laplante George | AMBA | Ordinary Shares | D | 6.163 | 92.589 | ||||||
| 2016-06-20 | 2016-06-16 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -962 | 8.663 | ||||||
| 2016-06-20 | 2016-06-16 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -1.094 | 5.469 | ||||||
| 2016-06-20 | 2016-06-16 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -556 | 556 | ||||||
| 2016-06-20 | 2016-06-16 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 51,9700 | -1.405 | -73 | 24.705 | ||||
| 2016-06-20 | 2016-06-16 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 2.612 | 26.110 | ||||||
| 2016-06-20 | 2016-06-16 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -5.250 | 47.250 | ||||||
| 2016-06-20 | 2016-06-16 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -5.250 | 47.250 | ||||||
| 2016-06-20 | 2016-06-16 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -1.042 | 1.042 | ||||||
| 2016-06-20 | 2016-06-16 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 51,9700 | -9.573 | -498 | 268.773 | ||||
| 2016-06-20 | 2016-06-16 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 11.542 | 278.346 | ||||||
| 2016-06-20 | 2016-06-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -882 | 11.474 | ||||||
| 2016-06-20 | 2016-06-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -353 | 4.593 | ||||||
| 2016-06-20 | 2016-06-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -1.159 | 10.435 | ||||||
| 2016-06-20 | 2016-06-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -1.312 | 6.563 | ||||||
| 2016-06-20 | 2016-06-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -486 | 487 | ||||||
| 2016-06-20 | 2016-06-16 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 4.192 | 13.239 | ||||||
| 2016-06-17 | 2016-06-16 | 4 | PAISLEY CHRISTOPHER B | AMBA | Restricted Stock Units | D | -1.153 | 1.153 | ||||||
| 2016-06-17 | 2016-06-16 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 1.153 | 9.014 | ||||||
| 2016-06-17 | 2016-06-15 | 4 | PAISLEY CHRISTOPHER B | AMBA | Non-Qualified Stock Option (right to buy) | D | 6,00 | -1.000 | 17.667 | |||||
| 2016-06-17 | 2016-06-15 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 51,9600 | -1.000 | -52 | 7.861 | ||||
| 2016-06-17 | 2016-06-15 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 6,0000 | 1.000 | 6 | 8.861 | ||||
| 2016-03-31 | 2016-03-29 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 43,5000 | -1.812 | -79 | 23.498 | ||||
| 2016-03-18 | 2016-03-16 | 4 | VERHALEN ANDREW W | AMBA | Restricted Stock Units | D | -1.153 | 2.306 | ||||||
| 2016-03-18 | 2016-03-16 | 4 | VERHALEN ANDREW W | AMBA | Ordinary Shares | D | 1.153 | 47.688 | ||||||
| 2016-03-18 | 2016-03-16 | 4 | TAN LIP BU | AMBA | Restricted Stock Units | D | -1.153 | 2.306 | ||||||
| 2016-03-18 | 2016-03-16 | 4 | TAN LIP BU | AMBA | Ordinary Shares | D | 1.153 | 4.389 | ||||||
| 2016-03-18 | 2016-03-16 | 4 | PAISLEY CHRISTOPHER B | AMBA | Restricted Stock Units | D | -1.153 | 2.306 | ||||||
| 2016-03-18 | 2016-03-16 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 1.153 | 7.861 | ||||||
| 2016-03-18 | 2016-03-16 | 4 | Hu Chenming | AMBA | Restricted Stock Units | D | -1.153 | 2.306 | ||||||
| 2016-03-18 | 2016-03-16 | 4 | Hu Chenming | AMBA | Ordinary Shares | D | 1.153 | 23.970 | ||||||
| 2016-03-18 | 2016-03-16 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Restricted Stock Units | D | -417 | 3.334 | ||||||
| 2016-03-18 | 2016-03-16 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Restricted Stock Units | D | -1.153 | 2.306 | ||||||
| 2016-03-18 | 2016-03-16 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Ordinary Shares | D | 1.570 | 6.263 | ||||||
| 2016-03-18 | 2016-03-16 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -2.975 | 29.750 | ||||||
| 2016-03-18 | 2016-03-16 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -3.500 | 21.000 | ||||||
| 2016-03-18 | 2016-03-16 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -3.000 | 0 | ||||||
| 2016-03-18 | 2016-03-16 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -764 | 1.528 | ||||||
| 2016-03-18 | 2016-03-16 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 37,1200 | -4.253 | -158 | 886.923 | ||||
| 2016-03-18 | 2016-03-16 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 10.239 | 891.176 | ||||||
| 2016-03-18 | 2016-03-16 | 4 | Laplante George | AMBA | Restricted Stock Units | D | -2.844 | 28.438 | ||||||
| 2016-03-18 | 2016-03-16 | 4 | Laplante George | AMBA | Restricted Stock Units | D | -2.625 | 15.750 | ||||||
| 2016-03-18 | 2016-03-16 | 4 | Laplante George | AMBA | Restricted Stock Units | D | -2.250 | 0 | ||||||
| 2016-03-18 | 2016-03-16 | 4 | Laplante George | AMBA | Restricted Stock Units | D | -695 | 1.389 | ||||||
| 2016-03-18 | 2016-03-16 | 4 | Laplante George | AMBA | Ordinary Shares | D | 37,1200 | -3.540 | -131 | 86.426 | ||||
| 2016-03-18 | 2016-03-16 | 4 | Laplante George | AMBA | Ordinary Shares | D | 8.414 | 89.966 | ||||||
| 2016-03-18 | 2016-03-16 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -963 | 9.625 | ||||||
| 2016-03-18 | 2016-03-16 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -1.094 | 6.563 | ||||||
| 2016-03-18 | 2016-03-16 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -938 | 0 | ||||||
| 2016-03-18 | 2016-03-16 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -555 | 1.112 | ||||||
| 2016-03-18 | 2016-03-16 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 37,1200 | -1.475 | -55 | 25.310 | ||||
| 2016-03-18 | 2016-03-16 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 3.550 | 26.785 | ||||||
| 2016-03-18 | 2016-03-16 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -5.250 | 52.500 | ||||||
| 2016-03-18 | 2016-03-16 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -5.250 | 52.500 | ||||||
| 2016-03-18 | 2016-03-16 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -4.500 | 0 | ||||||
| 2016-03-18 | 2016-03-16 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -1.042 | 2.084 | ||||||
| 2016-03-18 | 2016-03-16 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 37,1200 | -8.021 | -298 | 266.804 | ||||
| 2016-03-18 | 2016-03-16 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 16.042 | 274.825 | ||||||
| 2016-03-18 | 2016-03-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -353 | 4.946 | ||||||
| 2016-03-18 | 2016-03-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -1.160 | 11.594 | ||||||
| 2016-03-18 | 2016-03-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -1.313 | 7.875 | ||||||
| 2016-03-18 | 2016-03-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -1.125 | 0 | ||||||
| 2016-03-18 | 2016-03-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -486 | 973 | ||||||
| 2016-03-18 | 2016-03-16 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 4.437 | 9.047 | ||||||
| 2016-03-09 | 2015-09-23 | 5/A | Day Christopher | AMBA | Ordinary Shares | D | -30 | 12.367 | ||||||
| 2016-03-09 | 2016-03-07 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 31.366 | 880.937 | ||||||
| 2016-03-09 | 2016-03-07 | 4 | Laplante George | AMBA | Ordinary Shares | D | 29.940 | 81.552 | ||||||
| 2016-03-09 | 2016-03-07 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 10.693 | 23.060 | ||||||
| 2016-03-09 | 2016-03-07 | 4 | Wang Feng-Ming | AMBA | Non-Qualified Stock Option (right to buy) | D | 41,36 | 50.000 | 50.000 | |||||
| 2016-03-09 | 2016-03-07 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 65.583 | 258.608 | ||||||
| 2016-03-09 | 2016-03-07 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | 12.356 | 12.356 | ||||||
| 2016-03-07 | 2015-09-23 | 5 | Day Christopher | AMBA | Ordinary Shares | D | -30 | 9.425 | ||||||
| 2015-12-30 | 2015-12-28 | 4 | TAN LIP BU | AMBA | Ordinary Shares | D | 58,2134 | -2.472 | -144 | 3.236 | ||||
| 2015-12-23 | 2015-12-21 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 58,5000 | -894 | -52 | 12.397 | ||||
| 2015-12-18 | 2015-12-16 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -5.250 | 57.750 | ||||||
| 2015-12-18 | 2015-12-16 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -5.250 | 57.750 | ||||||
| 2015-12-18 | 2015-12-16 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -4.500 | 4.500 | ||||||
| 2015-12-18 | 2015-12-16 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -1.041 | 3.126 | ||||||
| 2015-12-18 | 2015-12-16 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 56,9700 | -9.475 | -540 | 193.025 | ||||
| 2015-12-18 | 2015-12-16 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 16.041 | 202.500 | ||||||
| 2015-12-18 | 2015-12-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -353 | 5.299 | ||||||
| 2015-12-18 | 2015-12-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -1.159 | 12.754 | ||||||
| 2015-12-18 | 2015-12-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -1.312 | 9.188 | ||||||
| 2015-12-18 | 2015-12-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -1.125 | 1.125 | ||||||
| 2015-12-18 | 2015-12-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -486 | 1.459 | ||||||
| 2015-12-18 | 2015-12-16 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 4.435 | 4.435 | ||||||
| 2015-12-18 | 2015-12-17 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 58,5000 | -776 | -45 | 13.291 | ||||
| 2015-12-18 | 2015-12-16 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -962 | 10.588 | ||||||
| 2015-12-18 | 2015-12-16 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -1.093 | 7.657 | ||||||
| 2015-12-18 | 2015-12-16 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -937 | 938 | ||||||
| 2015-12-18 | 2015-12-16 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -556 | 1.667 | ||||||
| 2015-12-18 | 2015-12-16 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 56,9700 | -2.041 | -116 | 14.067 | ||||
| 2015-12-18 | 2015-12-16 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 3.548 | 16.108 | ||||||
| 2015-12-18 | 2015-12-16 | 4 | VERHALEN ANDREW W | AMBA | Restricted Stock Units | D | -1.152 | 3.459 | ||||||
| 2015-12-18 | 2015-12-16 | 4 | VERHALEN ANDREW W | AMBA | Ordinary Shares | D | 1.152 | 46.535 | ||||||
| 2015-12-18 | 2015-12-16 | 4 | TAN LIP BU | AMBA | Restricted Stock Units | D | -1.152 | 3.459 | ||||||
| 2015-12-18 | 2015-12-16 | 4 | TAN LIP BU | AMBA | Ordinary Shares | D | 1.152 | 5.708 | ||||||
| 2015-12-18 | 2015-12-16 | 4 | Laplante George | AMBA | Restricted Stock Units | D | -2.843 | 31.282 | ||||||
| 2015-12-18 | 2015-12-16 | 4 | Laplante George | AMBA | Restricted Stock Units | D | -2.625 | 18.375 | ||||||
| 2015-12-18 | 2015-12-16 | 4 | Laplante George | AMBA | Restricted Stock Units | D | -2.250 | 2.250 | ||||||
| 2015-12-18 | 2015-12-16 | 4 | Laplante George | AMBA | Restricted Stock Units | D | -694 | 2.084 | ||||||
| 2015-12-18 | 2015-12-16 | 4 | Laplante George | AMBA | Ordinary Shares | D | 56,9700 | -4.903 | -279 | 51.612 | ||||
| 2015-12-18 | 2015-12-16 | 4 | Laplante George | AMBA | Ordinary Shares | D | 8.412 | 56.515 | ||||||
| 2015-12-18 | 2015-12-16 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -2.975 | 32.725 | ||||||
| 2015-12-18 | 2015-12-16 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -3.500 | 24.500 | ||||||
| 2015-12-18 | 2015-12-16 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -3.000 | 3.000 | ||||||
| 2015-12-18 | 2015-12-16 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -764 | 2.292 | ||||||
| 2015-12-18 | 2015-12-16 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 56,9700 | -5.890 | -336 | 849.571 | ||||
| 2015-12-18 | 2015-12-16 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 10.239 | 855.461 | ||||||
| 2015-12-17 | 2015-12-16 | 4 | PAISLEY CHRISTOPHER B | AMBA | Restricted Stock Units | D | -1.152 | 3.459 | ||||||
| 2015-12-17 | 2015-12-16 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 1.152 | 6.708 | ||||||
| 2015-12-17 | 2015-12-15 | 4 | PAISLEY CHRISTOPHER B | AMBA | Non-Qualified Stock Option (right to buy) | D | 6,00 | -1.000 | 18.667 | |||||
| 2015-12-17 | 2015-12-15 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 57,3228 | -500 | -29 | 5.556 | ||||
| 2015-12-17 | 2015-12-15 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 56,4520 | -500 | -28 | 6.056 | ||||
| 2015-12-17 | 2015-12-15 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 6,0000 | 1.000 | 6 | 6.556 | ||||
| 2015-12-17 | 2015-12-16 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Restricted Stock Units | D | -416 | 3.751 | ||||||
| 2015-12-17 | 2015-12-16 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Restricted Stock Units | D | -1.152 | 3.459 | ||||||
| 2015-12-17 | 2015-12-16 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Ordinary Shares | D | 1.568 | 4.693 | ||||||
| 2015-12-17 | 2015-12-16 | 4 | Hu Chenming | AMBA | Restricted Stock Units | D | -1.152 | 3.459 | ||||||
| 2015-12-17 | 2015-12-16 | 4 | Hu Chenming | AMBA | Ordinary Shares | D | 1.152 | 22.817 | ||||||
| 2015-12-10 | 2015-12-10 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 59,2500 | -261 | -15 | 12.560 | ||||
| 2015-12-10 | 2015-12-08 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 56,5000 | -515 | -29 | 12.821 | ||||
| 2015-11-02 | 2015-10-29 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Restricted Stock Units | D | 4.611 | 4.611 | ||||||
| 2015-11-02 | 2015-10-29 | 4 | Hu Chenming | AMBA | Restricted Stock Units | D | 4.611 | 4.611 | ||||||
| 2015-11-02 | 2015-10-29 | 4 | VERHALEN ANDREW W | AMBA | Restricted Stock Units | D | 4.611 | 4.611 | ||||||
| 2015-11-02 | 2015-10-29 | 4 | PAISLEY CHRISTOPHER B | AMBA | Restricted Stock Units | D | 4.611 | 4.611 | ||||||
| 2015-11-02 | 2015-10-29 | 4 | TAN LIP BU | AMBA | Restricted Stock Units | D | 4.611 | 4.611 | ||||||
| 2015-10-13 | 2015-10-08 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | 5.652 | 5.652 | ||||||
| 2015-10-13 | 2015-10-08 | 4 | Laplante George | AMBA | Ordinary Shares | D | 13.696 | 48.103 | ||||||
| 2015-10-13 | 2015-10-08 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 4.891 | 13.336 | ||||||
| 2015-10-13 | 2015-10-08 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 14.348 | 845.222 | ||||||
| 2015-10-13 | 2015-10-08 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 30.000 | 186.459 | ||||||
| 2015-10-09 | 2015-10-08 | 4 | Hu Chenming | AMBA | Non-Qualified Stock Option (right to buy) | D | 16,35 | -5.555 | 0 | |||||
| 2015-10-09 | 2015-10-08 | 4 | Hu Chenming | AMBA | Non-Qualified Stock Option (right to buy) | D | 9,99 | -10.554 | 1.112 | |||||
| 2015-10-09 | 2015-10-08 | 4 | Hu Chenming | AMBA | Ordinary Shares | D | 16,3500 | 5.555 | 91 | 21.665 | ||||
| 2015-10-09 | 2015-10-08 | 4 | Hu Chenming | AMBA | Ordinary Shares | D | 9,9900 | 10.554 | 105 | 16.110 | ||||
| 2015-10-01 | 2015-09-30 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 58,1600 | -1.010 | -59 | 8.445 | ||||
| 2015-09-21 | 2015-09-17 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 74,8000 | -4.083 | -305 | 0 | ||||
| 2015-09-21 | 2015-09-17 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 71,8000 | -1.656 | -119 | 4.083 | ||||
| 2015-09-17 | 2015-09-16 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Restricted Stock Units | D | -348 | 0 | ||||||
| 2015-09-17 | 2015-09-16 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Restricted Stock Units | D | -417 | 4.167 | ||||||
| 2015-09-17 | 2015-09-16 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Ordinary Shares | D | 765 | 3.125 | ||||||
| 2015-09-17 | 2015-09-16 | 4 | Hu Chenming | AMBA | Restricted Stock Units | D | -695 | 0 | ||||||
| 2015-09-17 | 2015-09-16 | 4 | Hu Chenming | AMBA | Ordinary Shares | D | 695 | 5.556 | ||||||
| 2015-09-17 | 2015-09-16 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -5.250 | 63.000 | ||||||
| 2015-09-17 | 2015-09-16 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -5.250 | 63.000 | ||||||
| 2015-09-17 | 2015-09-16 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -4.500 | 9.000 | ||||||
| 2015-09-17 | 2015-09-16 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -1.042 | 4.167 | ||||||
| 2015-09-17 | 2015-09-16 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 70,8000 | -8.483 | -601 | 156.459 | ||||
| 2015-09-17 | 2015-09-16 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 16.042 | 164.942 | ||||||
| 2015-09-17 | 2015-09-16 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -963 | 11.550 | ||||||
| 2015-09-17 | 2015-09-16 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -1.094 | 8.750 | ||||||
| 2015-09-17 | 2015-09-16 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -938 | 1.875 | ||||||
| 2015-09-17 | 2015-09-16 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -555 | 2.223 | ||||||
| 2015-09-17 | 2015-09-16 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 70,8000 | -1.880 | -133 | 9.455 | ||||
| 2015-09-17 | 2015-09-16 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 3.550 | 11.335 | ||||||
| 2015-09-17 | 2015-09-16 | 4 | Laplante George | AMBA | Restricted Stock Units | D | -2.844 | 34.125 | ||||||
| 2015-09-17 | 2015-09-16 | 4 | Laplante George | AMBA | Restricted Stock Units | D | -2.625 | 21.000 | ||||||
| 2015-09-17 | 2015-09-16 | 4 | Laplante George | AMBA | Restricted Stock Units | D | -2.250 | 4.500 | ||||||
| 2015-09-17 | 2015-09-16 | 4 | Laplante George | AMBA | Restricted Stock Units | D | -695 | 2.778 | ||||||
| 2015-09-17 | 2015-09-16 | 4 | Laplante George | AMBA | Ordinary Shares | D | 70,8000 | -4.450 | -315 | 34.407 | ||||
| 2015-09-17 | 2015-09-16 | 4 | Laplante George | AMBA | Ordinary Shares | D | 8.414 | 38.857 | ||||||
| 2015-09-17 | 2015-09-16 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -2.975 | 35.700 | ||||||
| 2015-09-17 | 2015-09-16 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -3.500 | 28.000 | ||||||
| 2015-09-17 | 2015-09-16 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -3.000 | 6.000 | ||||||
| 2015-09-17 | 2015-09-16 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -764 | 3.056 | ||||||
| 2015-09-17 | 2015-09-16 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 70,8000 | -5.415 | -383 | 830.874 | ||||
| 2015-09-17 | 2015-09-16 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 10.239 | 836.289 | ||||||
| 2015-09-17 | 2015-09-16 | 4 | VERHALEN ANDREW W | AMBA | Restricted Stock Units | D | -695 | 0 | ||||||
| 2015-09-17 | 2015-09-16 | 4 | VERHALEN ANDREW W | AMBA | Ordinary Shares | D | 695 | 45.383 | ||||||
| 2015-09-17 | 2015-09-16 | 4 | PAISLEY CHRISTOPHER B | AMBA | Restricted Stock Units | D | -695 | 0 | ||||||
| 2015-09-17 | 2015-09-16 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 695 | 5.556 | ||||||
| 2015-09-17 | 2015-09-16 | 4 | TAN LIP BU | AMBA | Restricted Stock Units | D | -695 | 0 | ||||||
| 2015-09-17 | 2015-09-16 | 4 | TAN LIP BU | AMBA | Ordinary Shares | D | 695 | 4.556 | ||||||
| 2015-09-16 | 2015-09-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -1.159 | 13.913 | ||||||
| 2015-09-16 | 2015-09-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -1.313 | 10.500 | ||||||
| 2015-09-16 | 2015-09-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -1.125 | 2.250 | ||||||
| 2015-09-16 | 2015-09-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -486 | 1.945 | ||||||
| 2015-09-16 | 2015-09-16 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 4.083 | 5.739 | ||||||
| 2015-09-16 | 2015-09-14 | 4 | Chen Yun-Lung | AMBA | Non-Qualified Stock Option (right to buy) | D | 38,92 | -1.987 | 5.963 | |||||
| 2015-09-16 | 2015-09-14 | 4 | Chen Yun-Lung | AMBA | Non-Qualified Stock Option (right to buy) | D | 9,99 | -6.334 | 5.241 | |||||
| 2015-09-16 | 2015-09-14 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 68,8000 | -8.321 | -572 | 1.494 | ||||
| 2015-09-16 | 2015-09-14 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 38,9200 | 1.987 | 77 | 9.815 | ||||
| 2015-09-16 | 2015-09-14 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 9,9900 | 6.334 | 63 | 7.828 | ||||
| 2015-09-09 | 2015-09-04 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 70,2500 | -6.520 | -458 | 1.494 | ||||
| 2015-09-09 | 2015-09-04 | 4 | PAISLEY CHRISTOPHER B | AMBA | Non-Qualified Stock Option (right to buy) | D | 6,00 | -1.000 | 19.667 | |||||
| 2015-09-09 | 2015-09-04 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 74,1374 | -230 | -17 | 4.861 | ||||
| 2015-09-09 | 2015-09-04 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 73,2844 | -370 | -27 | 5.091 | ||||
| 2015-09-09 | 2015-09-04 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 71,4600 | -200 | -14 | 5.461 | ||||
| 2015-09-09 | 2015-09-04 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 70,5550 | -200 | -14 | 5.661 | ||||
| 2015-09-09 | 2015-09-04 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 6,0000 | 1.000 | 6 | 5.861 | ||||
| 2015-06-18 | 2015-06-16 | 4/A | Laplante George | AMBA | Ordinary Shares | D | 8.413 | 30.443 | ||||||
| 2015-06-18 | 2015-06-16 | 4 | TAN LIP BU | AMBA | Restricted Stock Units | D | -694 | 695 | ||||||
| 2015-06-18 | 2015-06-16 | 4 | TAN LIP BU By Son | AMBA | Ordinary Shares | I | 118,1460 | -200 | -24 | 300 | ||||
| 2015-06-18 | 2015-06-16 | 4 | TAN LIP BU | AMBA | Ordinary Shares | D | 694 | 3.861 | ||||||
| 2015-06-18 | 2015-06-16 | 4 | VERHALEN ANDREW W | AMBA | Restricted Stock Units | D | -694 | 695 | ||||||
| 2015-06-18 | 2015-06-16 | 4 | VERHALEN ANDREW W | AMBA | Ordinary Shares | D | 694 | 44.688 | ||||||
| 2015-06-18 | 2015-06-16 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -2.975 | 38.675 | ||||||
| 2015-06-18 | 2015-06-16 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -3.500 | 31.500 | ||||||
| 2015-06-18 | 2015-06-16 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -3.000 | 9.000 | ||||||
| 2015-06-18 | 2015-06-16 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -764 | 3.820 | ||||||
| 2015-06-18 | 2015-06-16 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 117,6043 | -5.413 | -637 | 826.050 | ||||
| 2015-06-18 | 2015-06-16 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 10.239 | 831.463 | ||||||
| 2015-06-18 | 2015-06-16 | 4 | Laplante George | AMBA | Restricted Stock Units | D | -2.844 | 36.969 | ||||||
| 2015-06-18 | 2015-06-16 | 4 | Laplante George | AMBA | Restricted Stock Units | D | -2.625 | 23.625 | ||||||
| 2015-06-18 | 2015-06-16 | 4 | Laplante George | AMBA | Restricted Stock Units | D | -2.250 | 6.750 | ||||||
| 2015-06-18 | 2015-06-16 | 4 | Laplante George | AMBA | Restricted Stock Units | D | -694 | 3.473 | ||||||
| 2015-06-18 | 2015-06-16 | 4 | Laplante George | AMBA | Ordinary Shares | D | 117,6043 | -4.184 | -492 | 31.831 | ||||
| 2015-06-18 | 2015-06-16 | 4 | Laplante George | AMBA | Ordinary Shares | D | 9.801 | 36.015 | ||||||
| 2015-06-18 | 2015-06-18 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 125,0000 | -2.084 | -260 | 7.605 | ||||
| 2015-06-18 | 2015-06-17 | 4 | Day Christopher | AMBA | Non-Qualified Stock Option (right to buy) | D | 38,92 | -1.237 | 5.363 | |||||
| 2015-06-18 | 2015-06-17 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 120,0000 | -1.221 | -147 | 9.689 | ||||
| 2015-06-18 | 2015-06-17 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 122,0000 | -1.237 | -151 | 10.910 | ||||
| 2015-06-18 | 2015-06-17 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 38,9200 | 1.237 | 48 | 12.147 | ||||
| 2015-06-18 | 2015-06-16 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -962 | 12.513 | ||||||
| 2015-06-18 | 2015-06-16 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -1.094 | 9.844 | ||||||
| 2015-06-18 | 2015-06-16 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -937 | 2.813 | ||||||
| 2015-06-18 | 2015-06-16 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -556 | 2.778 | ||||||
| 2015-06-18 | 2015-06-16 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 117,6043 | -1.763 | -207 | 10.910 | ||||
| 2015-06-18 | 2015-06-16 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 3.549 | 12.673 | ||||||
| 2015-06-18 | 2015-06-16 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -5.250 | 68.250 | ||||||
| 2015-06-18 | 2015-06-16 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -5.250 | 68.250 | ||||||
| 2015-06-18 | 2015-06-16 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -4.500 | 13.500 | ||||||
| 2015-06-18 | 2015-06-16 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -1.042 | 5.209 | ||||||
| 2015-06-18 | 2015-06-16 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 117,6043 | -8.480 | -997 | 148.720 | ||||
| 2015-06-18 | 2015-06-16 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 16.042 | 157.200 | ||||||
| 2015-06-18 | 2015-06-18 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 125,0400 | -1.646 | -206 | 8.014 | ||||
| 2015-06-18 | 2015-06-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -1.160 | 15.072 | ||||||
| 2015-06-18 | 2015-06-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -1.312 | 11.813 | ||||||
| 2015-06-18 | 2015-06-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -1.125 | 3.375 | ||||||
| 2015-06-18 | 2015-06-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -486 | 2.431 | ||||||
| 2015-06-18 | 2015-06-16 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 4.083 | 9.660 | ||||||
| 2015-06-17 | 2015-06-16 | 4 | PAISLEY CHRISTOPHER B | AMBA | Restricted Stock Units | D | -694 | 695 | ||||||
| 2015-06-17 | 2015-06-16 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 694 | 4.861 | ||||||
| 2015-06-17 | 2015-06-15 | 4 | PAISLEY CHRISTOPHER B | AMBA | Non-Qualified Stock Option (right to buy) | D | 6,00 | -1.500 | 20.667 | |||||
| 2015-06-17 | 2015-06-15 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 116,6000 | -1.500 | -175 | 4.167 | ||||
| 2015-06-17 | 2015-06-15 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 6,0000 | 1.500 | 9 | 5.667 | ||||
| 2015-06-17 | 2015-06-16 | 4 | Hu Chenming | AMBA | Restricted Stock Units | D | -694 | 695 | ||||||
| 2015-06-17 | 2015-06-16 | 4 | Hu Chenming | AMBA | Ordinary Shares | D | 694 | 4.861 | ||||||
| 2015-06-17 | 2015-06-16 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Restricted Stock Units | D | -347 | 348 | ||||||
| 2015-06-17 | 2015-06-16 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Restricted Stock Units | D | -417 | 4.584 | ||||||
| 2015-06-17 | 2015-06-16 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Ordinary Shares | D | 764 | 2.360 | ||||||
| 2015-06-10 | 2015-06-09 | 4 | Hu Chenming | AMBA | Non-Qualified Stock Option (right to buy) | D | 9,99 | -15.000 | 11.666 | |||||
| 2015-06-10 | 2015-06-09 | 4 | Hu Chenming | AMBA | Ordinary Shares | D | 110,4326 | -14.900 | -1.645 | 4.167 | ||||
| 2015-06-10 | 2015-06-09 | 4 | Hu Chenming | AMBA | Ordinary Shares | D | 112,1000 | -100 | -11 | 19.067 | ||||
| 2015-06-10 | 2015-06-09 | 4 | Hu Chenming | AMBA | Ordinary Shares | D | 9,9900 | 15.000 | 150 | 19.167 | ||||
| 2015-06-10 | 2015-06-10 | 4 | Day Christopher | AMBA | Non-Qualified Stock Option (right to buy) | D | 9,99 | -1.000 | 6.071 | |||||
| 2015-06-10 | 2015-06-10 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 115,0000 | -1.000 | -115 | 9.124 | ||||
| 2015-06-10 | 2015-06-10 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 9,9900 | 1.000 | 10 | 10.124 | ||||
| 2015-06-09 | 2015-06-05 | 4 | Day Christopher | AMBA | Non-Qualified Stock Option (right to buy) | D | 8,82 | -1.389 | 926 | |||||
| 2015-06-09 | 2015-06-05 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 102,0000 | -1.389 | -142 | 9.124 | ||||
| 2015-06-09 | 2015-06-05 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 8,8200 | 1.389 | 12 | 10.513 | ||||
| 2015-04-02 | 2015-03-31 | 4 | TAN LIP BU | AMBA | Ordinary Shares | I | 75,7690 | -1.000 | -76 | 0 | ||||
| 2015-04-02 | 2015-03-31 | 4 | TAN LIP BU By Son | AMBA | Ordinary Shares | I | 500 | 500 | ||||||
| 2015-04-02 | 2015-03-31 | 4 | TAN LIP BU | AMBA | Ordinary Shares | D | -500 | 3.167 | ||||||
| 2015-04-02 | 2015-03-30 | 4 | TAN LIP BU | AMBA | Ordinary Shares | I | 1.000 | 1.000 | ||||||
| 2015-04-02 | 2015-03-30 | 4 | TAN LIP BU | AMBA | Ordinary Shares | I | -1.000 | 464 | ||||||
| 2015-04-02 | 2015-03-30 | 4 | TAN LIP BU | AMBA | Ordinary Shares | D | -500 | 3.667 | ||||||
| 2015-04-01 | 2015-03-31 | 4 | Day Christopher | AMBA | Non-Qualified Stock Option (right to buy) | D | 9,99 | -1.000 | 7.071 | |||||
| 2015-04-01 | 2015-03-31 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 75,5000 | -1.000 | -76 | 9.124 | ||||
| 2015-04-01 | 2015-03-31 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 9,9900 | 1.000 | 10 | 10.124 | ||||
| 2015-03-30 | 2015-03-30 | 4 | Day Christopher | AMBA | Non-Qualified Stock Option (right to buy) | D | 9,99 | -1.000 | 8.071 | |||||
| 2015-03-30 | 2015-03-30 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 74,0000 | -1.000 | -74 | 9.124 | ||||
| 2015-03-30 | 2015-03-30 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 9,9900 | 1.000 | 10 | 10.124 | ||||
| 2015-03-30 | 2015-03-27 | 4 | Day Christopher | AMBA | Non-Qualified Stock Option (right to buy) | D | 8,82 | -1.389 | 2.315 | |||||
| 2015-03-30 | 2015-03-27 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 70,9000 | -1.389 | -98 | 9.124 | ||||
| 2015-03-30 | 2015-03-27 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 8,8200 | 1.389 | 12 | 10.513 | ||||
| 2015-03-30 | 2015-03-26 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 69,0000 | -2.632 | -182 | 9.124 | ||||
| 2015-03-27 | 2015-03-25 | 4 | TAN LIP BU | AMBA | Stock Option (right to buy) | D | 38,92 | -2.777 | 2.778 | |||||
| 2015-03-27 | 2015-03-25 | 4 | TAN LIP BU | AMBA | Stock Option (right to buy) | D | 16,35 | -2.500 | 3.055 | |||||
| 2015-03-27 | 2015-03-25 | 4 | TAN LIP BU | AMBA | Stock Option (right to buy) | D | 8,82 | -10.000 | 12.222 | |||||
| 2015-03-27 | 2015-03-25 | 4 | TAN LIP BU | AMBA | Ordinary Shares | D | 69,4451 | -15.277 | -1.061 | 4.167 | ||||
| 2015-03-27 | 2015-03-25 | 4 | TAN LIP BU | AMBA | Ordinary Shares | D | 38,9200 | 2.777 | 108 | 19.444 | ||||
| 2015-03-27 | 2015-03-25 | 4 | TAN LIP BU | AMBA | Ordinary Shares | D | 16,3500 | 2.500 | 41 | 16.667 | ||||
| 2015-03-27 | 2015-03-25 | 4 | TAN LIP BU | AMBA | Ordinary Shares | D | 8,8200 | 10.000 | 88 | 14.167 | ||||
| 2015-03-23 | 2015-03-20 | 4 | Kohn Leslie | AMBA | Incentive Stock Option (right to buy) | D | 2,93 | -27.552 | 0 | |||||
| 2015-03-23 | 2015-03-20 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 72,0000 | -40.000 | -2.880 | 821.224 | ||||
| 2015-03-23 | 2015-03-20 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 2,9300 | 27.552 | 81 | 861.224 | ||||
| 2015-03-23 | 2015-03-20 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 71,0200 | -2.500 | -178 | 11.756 | ||||
| 2015-03-19 | 2015-03-17 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -5.250 | 73.500 | ||||||
| 2015-03-19 | 2015-03-17 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -5.250 | 73.500 | ||||||
| 2015-03-19 | 2015-03-17 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -4.500 | 18.000 | ||||||
| 2015-03-19 | 2015-03-17 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -1.041 | 6.251 | ||||||
| 2015-03-19 | 2015-03-17 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 68,2200 | -7.172 | -489 | 141.158 | ||||
| 2015-03-19 | 2015-03-17 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 16.041 | 148.330 | ||||||
| 2015-03-19 | 2015-03-17 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -2.975 | 41.650 | ||||||
| 2015-03-19 | 2015-03-17 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -3.500 | 35.000 | ||||||
| 2015-03-19 | 2015-03-17 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -3.000 | 12.000 | ||||||
| 2015-03-19 | 2015-03-17 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -764 | 4.584 | ||||||
| 2015-03-19 | 2015-03-17 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 68,2200 | -3.863 | -264 | 833.672 | ||||
| 2015-03-19 | 2015-03-17 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 10.239 | 837.535 | ||||||
| 2015-03-19 | 2015-03-17 | 4 | Laplante George | AMBA | Restricted Stock Units | D | -2.844 | 39.813 | ||||||
| 2015-03-19 | 2015-03-17 | 4 | Laplante George | AMBA | Restricted Stock Units | D | -2.625 | 26.250 | ||||||
| 2015-03-19 | 2015-03-17 | 4 | Laplante George | AMBA | Restricted Stock Units | D | -2.250 | 9.000 | ||||||
| 2015-03-19 | 2015-03-17 | 4 | Laplante George | AMBA | Restricted Stock Units | D | -695 | 4.167 | ||||||
| 2015-03-19 | 2015-03-17 | 4 | Laplante George | AMBA | Ordinary Shares | D | 68,2200 | -3.176 | -217 | 26.214 | ||||
| 2015-03-19 | 2015-03-17 | 4 | Laplante George | AMBA | Ordinary Shares | D | 8.414 | 29.390 | ||||||
| 2015-03-19 | 2015-03-19 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 68,7500 | -809 | -56 | 14.256 | ||||
| 2015-03-19 | 2015-03-17 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -963 | 13.475 | ||||||
| 2015-03-19 | 2015-03-17 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -1.094 | 10.938 | ||||||
| 2015-03-19 | 2015-03-17 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -938 | 3.750 | ||||||
| 2015-03-19 | 2015-03-17 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -555 | 3.334 | ||||||
| 2015-03-19 | 2015-03-17 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 68,2200 | -1.341 | -91 | 15.065 | ||||
| 2015-03-19 | 2015-03-17 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 3.550 | 16.406 | ||||||
| 2015-03-19 | 2015-03-17 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -1.159 | 16.232 | ||||||
| 2015-03-19 | 2015-03-17 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -1.313 | 13.125 | ||||||
| 2015-03-19 | 2015-03-17 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -1.125 | 4.500 | ||||||
| 2015-03-19 | 2015-03-17 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -486 | 2.917 | ||||||
| 2015-03-19 | 2015-03-17 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 4.083 | 5.577 | ||||||
| 2015-03-19 | 2015-03-17 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Restricted Stock Units | D | -347 | 695 | ||||||
| 2015-03-19 | 2015-03-17 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Restricted Stock Units | D | -416 | 5.001 | ||||||
| 2015-03-19 | 2015-03-17 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Ordinary Shares | D | 763 | 1.596 | ||||||
| 2015-03-19 | 2015-03-17 | 4 | Hu Chenming | AMBA | Restricted Stock Units | D | -695 | 1.389 | ||||||
| 2015-03-19 | 2015-03-17 | 4 | Hu Chenming | AMBA | Ordinary Shares | D | 695 | 4.167 | ||||||
| 2015-03-19 | 2015-03-17 | 4 | PAISLEY CHRISTOPHER B | AMBA | Restricted Stock Units | D | -695 | 1.389 | ||||||
| 2015-03-19 | 2015-03-17 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 695 | 4.167 | ||||||
| 2015-03-19 | 2015-03-17 | 4 | TAN LIP BU | AMBA | Restricted Stock Units | D | -695 | 1.389 | ||||||
| 2015-03-19 | 2015-03-17 | 4 | TAN LIP BU | AMBA | Ordinary Shares | D | 695 | 4.167 | ||||||
| 2015-03-19 | 2015-03-17 | 4 | VERHALEN ANDREW W | AMBA | Restricted Stock Units | D | -695 | 1.389 | ||||||
| 2015-03-19 | 2015-03-17 | 4 | VERHALEN ANDREW W | AMBA | Ordinary Shares | D | 695 | 43.994 | ||||||
| 2015-03-18 | 2015-03-16 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 69,3500 | -961 | -67 | 12.856 | ||||
| 2015-03-18 | 2015-03-16 | 4 | Kohn Leslie | AMBA | Non-Qualified Stock Option (right to buy) | D | 8,82 | -1.481 | 4.445 | |||||
| 2015-03-18 | 2015-03-16 | 4 | Kohn Leslie | AMBA | Incentive Stock Option (right to buy) | D | 2,93 | -38.519 | 27.552 | |||||
| 2015-03-18 | 2015-03-16 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 69,8275 | -990 | -69 | 827.296 | ||||
| 2015-03-18 | 2015-03-16 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 69,2240 | -39.010 | -2.700 | 828.286 | ||||
| 2015-03-18 | 2015-03-16 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 2,9300 | 38.519 | 113 | 867.296 | ||||
| 2015-03-18 | 2015-03-16 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 8,8200 | 1.481 | 13 | 828.777 | ||||
| 2015-03-18 | 2015-03-16 | 4 | PAISLEY CHRISTOPHER B | AMBA | Non-Qualified Stock Option (right to buy) | D | 6,00 | -1.500 | 22.167 | |||||
| 2015-03-18 | 2015-03-16 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 68,8500 | -1.500 | -103 | 3.472 | ||||
| 2015-03-18 | 2015-03-16 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 6,0000 | 1.500 | 9 | 4.972 | ||||
| 2015-03-13 | 2015-03-12 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Ordinary Shares | D | 68,9250 | -764 | -53 | 833 | ||||
| 2015-03-13 | 2015-03-11 | 4 | Day Christopher | AMBA | Non-Qualified Stock Option (right to buy) | D | 9,99 | -2.000 | 9.071 | |||||
| 2015-03-13 | 2015-03-11 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 67,9500 | -2.000 | -136 | 13.454 | ||||
| 2015-03-13 | 2015-03-11 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 9,9900 | 2.000 | 20 | 15.454 | ||||
| 2015-03-10 | 2015-03-06 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 63,4279 | -11.729 | -744 | 1.131 | ||||
| 2015-03-10 | 2015-03-06 | 4 | Wang Feng-Ming | AMBA | Incentive Stock Option (right to buy) | D | 2,93 | -6.667 | 104.444 | |||||
| 2015-03-10 | 2015-03-06 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 2,9300 | 6.667 | 20 | 131.926 | ||||
| 2015-03-10 | 2015-03-06 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 65,3236 | -897 | -59 | 125.259 | ||||
| 2015-03-10 | 2015-03-06 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 64,6961 | -28.552 | -1.847 | 126.156 | ||||
| 2015-03-10 | 2015-03-06 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 63,9410 | -10.551 | -675 | 154.708 | ||||
| 2015-03-04 | 2014-12-17 | 5 | Wang Feng-Ming | AMBA | Ordinary Shares | D | -12.000 | 165.259 | ||||||
| 2015-01-09 | 2015-01-07 | 4 | Kohn Leslie | AMBA | Non-Qualified Stock Option (right to buy) | D | 8,82 | -741 | 5.926 | |||||
| 2015-01-09 | 2015-01-07 | 4 | Kohn Leslie | AMBA | Incentive Stock Option (right to buy) | D | 3,20 | -14.442 | 0 | |||||
| 2015-01-09 | 2015-01-07 | 4 | Kohn Leslie | AMBA | Incentive Stock Option (right to buy) | D | 2,93 | -22.817 | 66.071 | |||||
| 2015-01-09 | 2015-01-07 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 58,0000 | -38.000 | -2.204 | 827.296 | ||||
| 2015-01-09 | 2015-01-07 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 3,2000 | 14.442 | 46 | 865.296 | ||||
| 2015-01-09 | 2015-01-07 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 2,9300 | 22.817 | 67 | 850.854 | ||||
| 2015-01-09 | 2015-01-07 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 8,8200 | 741 | 7 | 828.037 | ||||
| 2014-12-31 | 2014-12-30 | 4 | Day Christopher | AMBA | Non-Qualified Stock Option (right to buy) | D | 9,99 | -2.000 | 11.071 | |||||
| 2014-12-31 | 2014-12-30 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 54,9000 | -2.000 | -110 | 13.454 | ||||
| 2014-12-31 | 2014-12-30 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 9,9900 | 2.000 | 20 | 15.454 | ||||
| 2014-12-30 | 2014-12-26 | 4 | Day Christopher | AMBA | Non-Qualified Stock Option (right to buy) | D | 8,82 | -2.593 | 3.704 | |||||
| 2014-12-30 | 2014-12-26 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 52,7500 | -2.593 | -137 | 13.454 | ||||
| 2014-12-30 | 2014-12-26 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 8,8200 | 2.593 | 23 | 16.047 | ||||
| 2014-12-23 | 2014-12-22 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 48,7500 | -3.756 | -183 | 13.454 | ||||
| 2014-12-22 | 2014-12-15 | 4 | PAISLEY CHRISTOPHER B | AMBA | Non-Qualified Stock Option (right to buy) | D | 6,00 | -1.500 | 23.667 | |||||
| 2014-12-22 | 2014-12-15 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 47,8900 | -1.500 | -72 | 2.778 | ||||
| 2014-12-22 | 2014-12-15 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 6,0000 | 1.500 | 9 | 4.278 | ||||
| 2014-12-18 | 2014-12-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -1.159 | 17.391 | ||||||
| 2014-12-18 | 2014-12-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -1.312 | 14.438 | ||||||
| 2014-12-18 | 2014-12-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -1.125 | 5.625 | ||||||
| 2014-12-18 | 2014-12-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -487 | 3.403 | ||||||
| 2014-12-18 | 2014-12-16 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 4.083 | 12.860 | ||||||
| 2014-12-18 | 2014-12-16 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -5.250 | 78.750 | ||||||
| 2014-12-18 | 2014-12-16 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -5.250 | 78.750 | ||||||
| 2014-12-18 | 2014-12-16 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -4.500 | 22.500 | ||||||
| 2014-12-18 | 2014-12-16 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -1.042 | 7.292 | ||||||
| 2014-12-18 | 2014-12-16 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 46,1500 | -8.484 | -392 | 177.259 | ||||
| 2014-12-18 | 2014-12-16 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 16.042 | 185.743 | ||||||
| 2014-12-18 | 2014-12-16 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Restricted Stock Units | D | -347 | 1.042 | ||||||
| 2014-12-18 | 2014-12-16 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Restricted Stock Units | D | -417 | 5.417 | ||||||
| 2014-12-18 | 2014-12-16 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Ordinary Shares | D | 764 | 1.597 | ||||||
| 2014-12-18 | 2014-12-16 | 4 | PAISLEY CHRISTOPHER B | AMBA | Restricted Stock Units | D | -694 | 2.084 | ||||||
| 2014-12-18 | 2014-12-16 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 694 | 3.472 | ||||||
| 2014-12-18 | 2014-12-16 | 4 | Hu Chenming | AMBA | Restricted Stock Units | D | -694 | 2.084 | ||||||
| 2014-12-18 | 2014-12-16 | 4 | Hu Chenming | AMBA | Ordinary Shares | D | 694 | 3.472 | ||||||
| 2014-12-18 | 2014-12-16 | 4 | VERHALEN ANDREW W | AMBA | Restricted Stock Units | D | -694 | 2.084 | ||||||
| 2014-12-18 | 2014-12-16 | 4 | VERHALEN ANDREW W | AMBA | Ordinary Shares | D | 694 | 43.299 | ||||||
| 2014-12-18 | 2014-12-18 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 48,1800 | -1.016 | -49 | 17.210 | ||||
| 2014-12-18 | 2014-12-16 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -962 | 14.438 | ||||||
| 2014-12-18 | 2014-12-16 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -1.093 | 12.032 | ||||||
| 2014-12-18 | 2014-12-16 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -937 | 4.688 | ||||||
| 2014-12-18 | 2014-12-16 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -556 | 3.889 | ||||||
| 2014-12-18 | 2014-12-16 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 46,1500 | -1.879 | -87 | 18.226 | ||||
| 2014-12-18 | 2014-12-16 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 3.548 | 20.105 | ||||||
| 2014-12-18 | 2014-12-16 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -2.975 | 44.625 | ||||||
| 2014-12-18 | 2014-12-16 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -3.500 | 38.500 | ||||||
| 2014-12-18 | 2014-12-16 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -3.000 | 15.000 | ||||||
| 2014-12-18 | 2014-12-16 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -764 | 5.348 | ||||||
| 2014-12-18 | 2014-12-16 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 46,1500 | -5.417 | -250 | 827.296 | ||||
| 2014-12-18 | 2014-12-16 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 10.239 | 832.713 | ||||||
| 2014-12-18 | 2014-12-16 | 4 | Laplante George | AMBA | Restricted Stock Units | D | -2.843 | 42.657 | ||||||
| 2014-12-18 | 2014-12-16 | 4 | Laplante George | AMBA | Restricted Stock Units | D | -2.625 | 28.875 | ||||||
| 2014-12-18 | 2014-12-16 | 4 | Laplante George | AMBA | Restricted Stock Units | D | -2.250 | 11.250 | ||||||
| 2014-12-18 | 2014-12-16 | 4 | Laplante George | AMBA | Restricted Stock Units | D | -694 | 4.862 | ||||||
| 2014-12-18 | 2014-12-16 | 4 | Laplante George | AMBA | Ordinary Shares | D | 46,1500 | -4.451 | -205 | 20.976 | ||||
| 2014-12-18 | 2014-12-16 | 4 | Laplante George | AMBA | Ordinary Shares | D | 8.412 | 25.427 | ||||||
| 2014-12-18 | 2014-12-16 | 4 | TAN LIP BU | AMBA | Restricted Stock Units | D | -694 | 2.084 | ||||||
| 2014-12-18 | 2014-12-16 | 4 | TAN LIP BU | AMBA | Ordinary Shares | D | 694 | 3.472 | ||||||
| 2014-12-11 | 2014-12-09 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 52,3323 | -20.277 | -1.061 | 232.701 | ||||
| 2014-12-11 | 2014-12-09 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 51,2411 | -3.322 | -170 | 252.978 | ||||
| 2014-12-11 | 2014-12-09 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 50,1316 | -5.015 | -251 | 256.300 | ||||
| 2014-12-11 | 2014-12-09 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 49,4320 | -16.143 | -798 | 261.315 | ||||
| 2014-12-11 | 2014-12-09 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 48,3258 | -2.443 | -118 | 277.458 | ||||
| 2014-12-11 | 2014-12-09 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 47,1745 | -2.800 | -132 | 279.901 | ||||
| 2014-12-11 | 2014-12-10 | 4 | LeGall Didier | AMBA | Non-Qualified Stock Option (right to buy) | D | 8,82 | -4.000 | 4.833 | |||||
| 2014-12-11 | 2014-12-10 | 4 | LeGall Didier | AMBA | Non-Qualified Stock Option (right to buy) | D | 8,82 | -17.777 | 0 | |||||
| 2014-12-11 | 2014-12-10 | 4 | LeGall Didier | AMBA | Incentive Stock Option (right to buy) | D | 3,20 | -6.000 | 34.000 | |||||
| 2014-12-11 | 2014-12-10 | 4 | LeGall Didier | AMBA | Ordinary Shares | D | 52,7253 | -27.777 | -1.465 | 53.380 | ||||
| 2014-12-11 | 2014-12-10 | 4 | LeGall Didier | AMBA | Ordinary Shares | D | 3,2000 | 6.000 | 19 | 81.157 | ||||
| 2014-12-11 | 2014-12-10 | 4 | LeGall Didier | AMBA | Ordinary Shares | D | 8,8200 | 21.777 | 192 | 75.157 | ||||
| 2014-12-11 | 2014-12-09 | 4 | LeGall Didier | AMBA | Non-Qualified Stock Option (right to buy) | D | 8,82 | -4.500 | 8.833 | |||||
| 2014-12-11 | 2014-12-09 | 4 | LeGall Didier | AMBA | Ordinary Shares | D | 52,3047 | -4.500 | -235 | 53.380 | ||||
| 2014-12-11 | 2014-12-09 | 4 | LeGall Didier | AMBA | Ordinary Shares | D | 8,8200 | 4.500 | 40 | 57.880 | ||||
| 2014-12-08 | 2014-12-04 | 4 | Kohn Leslie | AMBA | Non-Qualified Stock Option (right to buy) | D | 8,82 | -741 | 6.667 | |||||
| 2014-12-08 | 2014-12-04 | 4 | Kohn Leslie | AMBA | Incentive Stock Option (right to buy) | D | 3,20 | -9.259 | 14.442 | |||||
| 2014-12-08 | 2014-12-04 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 58,0000 | -10.000 | -580 | 864.474 | ||||
| 2014-12-08 | 2014-12-04 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 3,2000 | 9.259 | 30 | 874.474 | ||||
| 2014-12-08 | 2014-12-04 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 8,8200 | 741 | 7 | 865.215 | ||||
| 2014-11-19 | 2014-11-17 | 4 | Kohn Leslie | AMBA | Non-Qualified Stock Option (right to buy) | D | 8,82 | -741 | 7.408 | |||||
| 2014-11-19 | 2014-11-17 | 4 | Kohn Leslie | AMBA | Incentive Stock Option (right to buy) | D | 3,20 | -19.259 | 23.701 | |||||
| 2014-11-19 | 2014-11-17 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 49,2000 | -100 | -5 | 864.474 | ||||
| 2014-11-19 | 2014-11-17 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 48,5396 | -19.900 | -966 | 864.574 | ||||
| 2014-11-19 | 2014-11-17 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 8,8200 | 741 | 7 | 884.474 | ||||
| 2014-11-19 | 2014-11-17 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 3,2000 | 19.259 | 62 | 883.733 | ||||
| 2014-11-12 | 2014-09-10 | 4/A | TAN LIP BU | AMBA | Ordinary Shares | I | 11.253 | 11.253 | ||||||
| 2014-11-12 | 2014-09-10 | 4/A | TAN LIP BU | AMBA | Ordinary Shares | I | -26.158 | 0 | ||||||
| 2014-11-12 | 2013-12-17 | 4/A | TAN LIP BU | AMBA | Ordinary Shares | I | 24,8855 | -25.524 | -635 | 0 | ||||
| 2014-11-12 | 2013-12-13 | 4/A | TAN LIP BU | AMBA | Ordinary Shares | I | 22.506 | 25.524 | ||||||
| 2014-11-12 | 2013-12-13 | 4/A | TAN LIP BU | AMBA | Ordinary Shares | I | -29.810 | 753.188 | ||||||
| 2014-11-12 | 2014-09-18 | 4 | TAN LIP BU | AMBA | Ordinary Shares | I | 40,2663 | -357 | -14 | 0 | ||||
| 2014-11-12 | 2014-09-18 | 4 | TAN LIP BU | AMBA | Ordinary Shares | I | 40,2663 | -347 | -14 | 0 | ||||
| 2014-11-12 | 2014-09-18 | 4 | TAN LIP BU | AMBA | Ordinary Shares | I | 40,2663 | -11.253 | -453 | 0 | ||||
| 2014-11-12 | 2014-09-18 | 4 | TAN LIP BU | AMBA | Ordinary Shares | I | 38,0000 | -1.500 | -57 | 1.464 | ||||
| 2014-11-12 | 2014-09-17 | 4 | TAN LIP BU | AMBA | Ordinary Shares | I | 38,0000 | -1.500 | -57 | 2.964 | ||||
| 2014-11-12 | 2014-11-10 | 4 | LeGall Didier | AMBA | Ordinary Shares | D | 48,9989 | -11.250 | -551 | 53.380 | ||||
| 2014-11-12 | 2014-11-10 | 4 | LeGall Didier | AMBA | Ordinary Shares | D | 48,2769 | -2.550 | -123 | 64.630 | ||||
| 2014-11-12 | 2014-11-10 | 4 | LeGall Didier | AMBA | Ordinary Shares | D | 46,9183 | -1.200 | -56 | 67.180 | ||||
| 2014-11-06 | 2014-11-05 | 4 | LeGall Didier | AMBA | Incentive Stock Option (right to buy) | D | 2,93 | -11.000 | 14.000 | |||||
| 2014-11-06 | 2014-11-05 | 4 | LeGall Didier | AMBA | Ordinary Shares | D | 2,9300 | 11.000 | 32 | 68.380 | ||||
| 2014-10-24 | 2014-10-22 | 4 | Kohn Leslie | AMBA | Incentive Stock Option (right to buy) | D | 3,20 | -10.000 | 42.960 | |||||
| 2014-10-24 | 2014-10-22 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 42,0000 | -10.000 | -420 | 864.474 | ||||
| 2014-10-24 | 2014-10-22 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 3,2000 | 10.000 | 32 | 874.474 | ||||
| 2014-10-23 | 2014-06-20 | 4/A | Day Christopher | AMBA | Ordinary Shares | D | 29,5000 | -1.462 | -43 | 33.545 | ||||
| 2014-10-17 | 2014-10-15 | 4 | Kohn Leslie | AMBA | Non-Qualified Stock Option (right to buy) | D | 8,82 | -7.718 | 8.149 | |||||
| 2014-10-17 | 2014-10-15 | 4 | Kohn Leslie | AMBA | Incentive Stock Option (right to buy) | D | 3,20 | -2.282 | 52.960 | |||||
| 2014-10-17 | 2014-10-15 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 37,6673 | -980 | -37 | 864.474 | ||||
| 2014-10-17 | 2014-10-15 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 36,8938 | -8.070 | -298 | 865.454 | ||||
| 2014-10-17 | 2014-10-15 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 35,1842 | -950 | -33 | 873.524 | ||||
| 2014-10-17 | 2014-10-15 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 8,8200 | 7.718 | 68 | 874.474 | ||||
| 2014-10-17 | 2014-10-15 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 3,2000 | 2.282 | 7 | 866.756 | ||||
| 2014-10-14 | 2014-10-10 | 4 | LeGall Didier | AMBA | Ordinary Shares | D | 40,4453 | -9.000 | -364 | 57.380 | ||||
| 2014-10-14 | 2014-10-10 | 4 | LeGall Didier | AMBA | Ordinary Shares | D | 39,5286 | -6.000 | -237 | 66.380 | ||||
| 2014-10-08 | 2014-09-18 | 4/A | Day Christopher | AMBA | Ordinary Shares | D | 39,7302 | -4.347 | -173 | 31.144 | ||||
| 2014-10-06 | 2014-10-03 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 43,3212 | -2.280 | -99 | 282.701 | ||||
| 2014-10-06 | 2014-10-03 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 42,5293 | -27.720 | -1.179 | 284.981 | ||||
| 2014-10-02 | 2014-09-30 | 4 | LeGall Didier | AMBA | Incentive Stock Option (right to buy) | D | 2,93 | -15.000 | 25.000 | |||||
| 2014-10-02 | 2014-09-30 | 4 | LeGall Didier | AMBA | Ordinary Shares | D | 2,9300 | 15.000 | 44 | 72.380 | ||||
| 2014-10-01 | 2014-09-24 | 4/A | VERHALEN ANDREW W By Sara Rose Verhalen 1997 Trust | AMBA | Ordinary Shares | I | 40,9430 | -3.000 | -123 | 850 | ||||
| 2014-10-01 | 2014-09-24 | 4/A | VERHALEN ANDREW W By Nicole Brownstone Verhalen 1997 Trust | AMBA | Ordinary Shares | I | 40,9430 | -3.000 | -123 | 850 | ||||
| 2014-10-01 | 2014-09-24 | 4/A | VERHALEN ANDREW W | AMBA | Ordinary Shares | D | 40,9430 | -38.288 | -1.568 | 42.605 | ||||
| 2014-10-01 | 2014-09-23 | 4/A | VERHALEN ANDREW W | AMBA | Ordinary Shares | D | 41,0350 | -11.712 | -481 | 80.893 | ||||
| 2014-09-30 | 2014-09-29 | 4 | Day Christopher | AMBA | Non-Qualified Stock Option (right to buy) | D | 8,82 | -1.297 | 0 | |||||
| 2014-09-30 | 2014-09-29 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 42,5000 | -1.297 | -55 | 35.491 | ||||
| 2014-09-30 | 2014-09-29 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 8,8200 | 1.297 | 11 | 36.788 | ||||
| 2014-09-25 | 2014-09-24 | 4 | VERHALEN ANDREW W | AMBA | Ordinary Shares | D | 40,9430 | -44.288 | -1.813 | 42.605 | ||||
| 2014-09-25 | 2014-09-23 | 4 | VERHALEN ANDREW W By Sara Rose Verhalen 1997 Trust | AMBA | Ordinary Shares | I | 41,0350 | -3.000 | -123 | 850 | ||||
| 2014-09-25 | 2014-09-23 | 4 | VERHALEN ANDREW W By Nicole Brownstone Verhalen 1997 Trust | AMBA | Ordinary Shares | I | 41,0350 | -3.000 | -123 | 850 | ||||
| 2014-09-25 | 2014-09-23 | 4 | VERHALEN ANDREW W | AMBA | Ordinary Shares | D | 41,0350 | -5.712 | -234 | 86.893 | ||||
| 2014-09-24 | 2014-09-23 | 4 | Day Christopher | AMBA | Non-Qualified Stock Option (right to buy) | D | 8,82 | -2.500 | 6.297 | |||||
| 2014-09-24 | 2014-09-23 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 41,9000 | -2.500 | -105 | 35.491 | ||||
| 2014-09-24 | 2014-09-23 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 8,8200 | 2.500 | 22 | 37.991 | ||||
| 2014-09-24 | 2014-09-23 | 4 | Kohn Leslie | AMBA | Non-Qualified Stock Option (right to buy) | D | 8,82 | -19.688 | 15.867 | |||||
| 2014-09-24 | 2014-09-23 | 4 | Kohn Leslie | AMBA | Non-Qualified Stock Option (right to buy) | D | 8,82 | -20.312 | 0 | |||||
| 2014-09-24 | 2014-09-23 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 42,0000 | -40.000 | -1.680 | 864.474 | ||||
| 2014-09-24 | 2014-09-23 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 8,8200 | 40.000 | 353 | 904.474 | ||||
| 2014-09-24 | 2014-09-23 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 42,0000 | -15.000 | -630 | 312.701 | ||||
| 2014-09-17 | 2014-09-16 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Restricted Stock Units | D | -417 | 5.834 | ||||||
| 2014-09-17 | 2014-09-16 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Ordinary Shares | D | 417 | 833 | ||||||
| 2014-09-17 | 2014-09-16 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -938 | 5.625 | ||||||
| 2014-09-17 | 2014-09-16 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -556 | 4.445 | ||||||
| 2014-09-17 | 2014-09-16 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 33,6600 | -1.385 | -47 | 35.491 | ||||
| 2014-09-17 | 2014-09-16 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 1.494 | 36.876 | ||||||
| 2014-09-17 | 2014-09-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -1.125 | 6.750 | ||||||
| 2014-09-17 | 2014-09-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -1.313 | 15.750 | ||||||
| 2014-09-17 | 2014-09-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -486 | 3.890 | ||||||
| 2014-09-17 | 2014-09-16 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 2.924 | 8.777 | ||||||
| 2014-09-17 | 2014-09-16 | 4 | LeGall Didier | AMBA | Restricted Stock Units | D | -563 | 3.375 | ||||||
| 2014-09-17 | 2014-09-16 | 4 | LeGall Didier | AMBA | Restricted Stock Units | D | -278 | 2.223 | ||||||
| 2014-09-17 | 2014-09-16 | 4 | LeGall Didier | AMBA | Ordinary Shares | D | 33,6600 | -578 | -19 | 57.380 | ||||
| 2014-09-17 | 2014-09-16 | 4 | LeGall Didier | AMBA | Ordinary Shares | D | 841 | 57.958 | ||||||
| 2014-09-17 | 2014-09-16 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -3.000 | 18.000 | ||||||
| 2014-09-17 | 2014-09-16 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -764 | 6.112 | ||||||
| 2014-09-17 | 2014-09-16 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 33,6600 | -3.881 | -131 | 864.474 | ||||
| 2014-09-17 | 2014-09-16 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 3.764 | 868.355 | ||||||
| 2014-09-17 | 2014-09-15 | 4 | Kohn Leslie | AMBA | Non-Qualified Stock Option (right to buy) | D | 8,82 | -10.000 | 20.312 | |||||
| 2014-09-17 | 2014-09-15 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 36,5250 | -1.800 | -66 | 864.591 | ||||
| 2014-09-17 | 2014-09-15 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 35,5497 | -8.200 | -292 | 866.391 | ||||
| 2014-09-17 | 2014-09-15 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 8,8200 | 10.000 | 88 | 874.591 | ||||
| 2014-09-17 | 2014-09-16 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -4.500 | 27.000 | ||||||
| 2014-09-17 | 2014-09-16 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -1.042 | 8.334 | ||||||
| 2014-09-17 | 2014-09-16 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 33,6600 | -4.548 | -153 | 327.701 | ||||
| 2014-09-17 | 2014-09-16 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 5.542 | 332.249 | ||||||
| 2014-09-17 | 2014-09-16 | 4 | Laplante George | AMBA | Restricted Stock Units | D | -2.250 | 13.500 | ||||||
| 2014-09-17 | 2014-09-16 | 4 | Laplante George | AMBA | Restricted Stock Units | D | -695 | 5.556 | ||||||
| 2014-09-17 | 2014-09-16 | 4 | Laplante George | AMBA | Ordinary Shares | D | 33,6600 | -2.976 | -100 | 48.515 | ||||
| 2014-09-17 | 2014-09-16 | 4 | Laplante George | AMBA | Ordinary Shares | D | 2.945 | 51.491 | ||||||
| 2014-09-12 | 2014-09-10 | 4 | TAN LIP BU | AMBA | Ordinary Shares | I | 357 | 357 | ||||||
| 2014-09-12 | 2014-09-10 | 4 | TAN LIP BU | AMBA | Ordinary Shares | I | 347 | 347 | ||||||
| 2014-09-12 | 2014-09-10 | 4 | TAN LIP BU | AMBA | Ordinary Shares | I | 997 | 4.464 | ||||||
| 2014-09-12 | 2014-09-10 | 4 | TAN LIP BU | AMBA | Ordinary Shares | I | -14.905 | 25.524 | ||||||
| 2014-09-11 | 2014-09-09 | 4 | TAN LIP BU | AMBA | Ordinary Shares | I | 119 | 3.467 | ||||||
| 2014-09-11 | 2014-09-09 | 4 | TAN LIP BU | AMBA | Ordinary Shares | I | 14.905 | 40.429 | ||||||
| 2014-09-11 | 2014-09-09 | 4 | TAN LIP BU | AMBA | Ordinary Shares | I | -753.188 | 0 | ||||||
| 2014-09-10 | 2014-09-08 | 4 | TAN LIP BU | AMBA | Restricted Stock Units | D | 2.778 | 2.778 | ||||||
| 2014-09-10 | 2014-09-08 | 4 | TAN LIP BU | AMBA | Stock Option (right to buy) | D | 38,92 | 5.555 | 5.555 | |||||
| 2014-09-10 | 2014-09-08 | 4 | VERHALEN ANDREW W | AMBA | Restricted Stock Units | D | 2.778 | 2.778 | ||||||
| 2014-09-10 | 2014-09-08 | 4 | VERHALEN ANDREW W | AMBA | Stock Option (right to buy) | D | 38,92 | 5.555 | 5.555 | |||||
| 2014-09-10 | 2014-09-09 | 4 | PAISLEY CHRISTOPHER B | AMBA | Non-Qualified Stock Option (right to buy) | D | 6,00 | -1.500 | 25.167 | |||||
| 2014-09-10 | 2014-09-09 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 39,6700 | -100 | -4 | 2.778 | ||||
| 2014-09-10 | 2014-09-09 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 38,9939 | -1.400 | -55 | 2.878 | ||||
| 2014-09-10 | 2014-09-09 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 6,0000 | 1.500 | 9 | 4.278 | ||||
| 2014-09-10 | 2014-09-08 | 4 | PAISLEY CHRISTOPHER B | AMBA | Restricted Stock Units | D | 2.778 | 2.778 | ||||||
| 2014-09-10 | 2014-09-08 | 4 | PAISLEY CHRISTOPHER B | AMBA | Non-Qualified Stock Option (right to buy) | D | 38,92 | 5.555 | 5.555 | |||||
| 2014-09-10 | 2014-09-08 | 4 | Hu Chenming | AMBA | Restricted Stock Units | D | 2.778 | 2.778 | ||||||
| 2014-09-10 | 2014-09-08 | 4 | Hu Chenming | AMBA | Non-Qualified Stock Option (right to buy) | D | 38,92 | 5.555 | 5.555 | |||||
| 2014-09-10 | 2014-09-08 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Restricted Stock Units | D | 1.389 | 1.389 | ||||||
| 2014-09-10 | 2014-09-08 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Non-Qualified Stock Option (right to buy) | D | 38,92 | 2.778 | 2.778 | |||||
| 2014-09-10 | 2014-09-08 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | 47.600 | 47.600 | ||||||
| 2014-09-10 | 2014-09-08 | 4 | Kohn Leslie | AMBA | Non-Qualified Stock Option (right to buy) | D | 38,92 | 20.400 | 20.400 | |||||
| 2014-09-10 | 2014-09-08 | 4 | Laplante George | AMBA | Restricted Stock Units | D | 45.500 | 45.500 | ||||||
| 2014-09-10 | 2014-09-08 | 4 | Laplante George | AMBA | Non-Qualified Stock Option (right to buy) | D | 38,92 | 19.500 | 19.500 | |||||
| 2014-09-10 | 2014-09-10 | 4 | LeGall Didier | AMBA | Ordinary Shares | D | 37,4793 | -9.050 | -339 | 56.742 | ||||
| 2014-09-10 | 2014-09-10 | 4 | LeGall Didier | AMBA | Ordinary Shares | D | 36,8410 | -5.950 | -219 | 65.792 | ||||
| 2014-09-10 | 2014-09-08 | 4 | LeGall Didier | AMBA | Restricted Stock Units | D | 7.000 | 7.000 | ||||||
| 2014-09-10 | 2014-09-08 | 4 | LeGall Didier | AMBA | Non-Qualified Stock Option (right to buy) | D | 38,92 | 3.000 | 3.000 | |||||
| 2014-09-10 | 2014-09-08 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | 15.400 | 15.400 | ||||||
| 2014-09-10 | 2014-09-08 | 4 | Day Christopher | AMBA | Non-Qualified Stock Option (right to buy) | D | 38,92 | 6.600 | 6.600 | |||||
| 2014-09-10 | 2014-09-09 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 39,4907 | -1.600 | -63 | 326.343 | ||||
| 2014-09-10 | 2014-09-09 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 38,7037 | -13.400 | -519 | 327.943 | ||||
| 2014-09-10 | 2014-09-08 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | 84.000 | 84.000 | ||||||
| 2014-09-10 | 2014-09-08 | 4 | Wang Feng-Ming | AMBA | Non-Qualified Stock Option (right to buy) | D | 38,92 | 36.000 | 36.000 | |||||
| 2014-09-10 | 2014-09-08 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | 18.550 | 18.550 | ||||||
| 2014-09-10 | 2014-09-08 | 4 | Chen Yun-Lung | AMBA | Non-Qualified Stock Option (right to buy) | D | 38,92 | 7.950 | 7.950 | |||||
| 2014-09-02 | 2014-08-29 | 4 | LeGall Didier | AMBA | Incentive Stock Option (right to buy) | D | 2,93 | -10.000 | 40.000 | |||||
| 2014-09-02 | 2014-08-29 | 4 | LeGall Didier | AMBA | Ordinary Shares | D | 2,9300 | 10.000 | 29 | 71.742 | ||||
| 2014-08-26 | 2014-08-25 | 4 | Kohn Leslie | AMBA | Non-Qualified Stock Option (right to buy) | D | 8,82 | -18.576 | 30.312 | |||||
| 2014-08-26 | 2014-08-25 | 4 | Kohn Leslie | AMBA | Non-Qualified Stock Option (right to buy) | D | 3,20 | -1.424 | 0 | |||||
| 2014-08-26 | 2014-08-25 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 32,0000 | -18.576 | -594 | 864.591 | ||||
| 2014-08-26 | 2014-08-25 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 8,8200 | 18.576 | 164 | 883.167 | ||||
| 2014-08-26 | 2014-08-25 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 32,0000 | -1.424 | -46 | 864.591 | ||||
| 2014-08-26 | 2014-08-25 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 3,2000 | 1.424 | 5 | 866.015 | ||||
| 2014-08-12 | 2014-08-11 | 4 | LeGall Didier | AMBA | Ordinary Shares | D | 29,0100 | -15.000 | -435 | 61.742 | ||||
| 2014-08-07 | 2014-08-06 | 4 | LeGall Didier | AMBA | Incentive Stock Option (right to buy) | D | 1,22 | -15.555 | 0 | |||||
| 2014-08-07 | 2014-08-06 | 4 | LeGall Didier | AMBA | Ordinary Shares | D | 1,2200 | 15.555 | 19 | 76.742 | ||||
| 2014-08-04 | 2014-08-01 | 4 | Wang Feng-Ming by Acorn Hall Trust | AMBA | Ordinary Shares | I | 28,0956 | -1.833 | -51 | 0 | ||||
| 2014-07-11 | 2014-07-10 | 4 | LeGall Didier | AMBA | Ordinary Shares | D | 30,9604 | -10.939 | -339 | 61.187 | ||||
| 2014-07-11 | 2014-07-10 | 4 | LeGall Didier | AMBA | Ordinary Shares | D | 30,3633 | -4.061 | -123 | 72.126 | ||||
| 2014-07-02 | 2014-07-01 | 4 | Wang Feng-Ming by Acorn Hall Trust | AMBA | Ordinary Shares | I | 32,3750 | -1.800 | -58 | 1.833 | ||||
| 2014-07-02 | 2014-07-01 | 4 | Wang Feng-Ming by Acorn Hall Trust | AMBA | Ordinary Shares | I | 31,6283 | -7.700 | -244 | 3.633 | ||||
| 2014-06-25 | 2014-06-24 | 4 | Kohn Leslie | AMBA | Non-Qualified Stock Option (right to buy) | D | 3,20 | -10.000 | 1.424 | |||||
| 2014-06-25 | 2014-06-24 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 32,0000 | -10.000 | -320 | 864.591 | ||||
| 2014-06-25 | 2014-06-24 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 3,2000 | 10.000 | 32 | 874.591 | ||||
| 2014-06-23 | 2014-06-20 | 4 | Wang Feng-Ming by Acorn Hall Trust | AMBA | Ordinary Shares | I | 30,0000 | -9.000 | -270 | 11.333 | ||||
| 2014-06-18 | 2014-06-16 | 4 | VERHALEN ANDREW W | AMBA | Restricted Stock Units | D | -695 | 0 | ||||||
| 2014-06-18 | 2014-06-16 | 4 | VERHALEN ANDREW W | AMBA | Ordinary Shares | D | 695 | 92.605 | ||||||
| 2014-06-18 | 2014-06-16 | 4 | TAN LIP BU | AMBA | Restricted Stock Units | D | -695 | 0 | ||||||
| 2014-06-18 | 2014-06-16 | 4 | TAN LIP BU | AMBA | Ordinary Shares | D | 695 | 2.778 | ||||||
| 2014-06-18 | 2014-06-16 | 4 | PAISLEY CHRISTOPHER B | AMBA | Restricted Stock Units | D | -695 | 0 | ||||||
| 2014-06-18 | 2014-06-16 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 695 | 2.778 | ||||||
| 2014-06-18 | 2014-06-16 | 4 | Hu Chenming | AMBA | Restricted Stock Units | D | -695 | 0 | ||||||
| 2014-06-18 | 2014-06-16 | 4 | Hu Chenming | AMBA | Ordinary Shares | D | 695 | 2.778 | ||||||
| 2014-06-18 | 2014-06-16 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Restricted Stock Units | D | -416 | 6.251 | ||||||
| 2014-06-18 | 2014-06-16 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Ordinary Shares | D | 416 | 416 | ||||||
| 2014-06-18 | 2014-06-16 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -3.000 | 21.000 | ||||||
| 2014-06-18 | 2014-06-16 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -764 | 6.876 | ||||||
| 2014-06-18 | 2014-06-16 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 26,5500 | -2.761 | -73 | 864.591 | ||||
| 2014-06-18 | 2014-06-16 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 3.764 | 867.352 | ||||||
| 2014-06-18 | 2014-06-16 | 4 | Laplante George | AMBA | Restricted Stock Units | D | -2.250 | 15.750 | ||||||
| 2014-06-18 | 2014-06-16 | 4 | Laplante George | AMBA | Restricted Stock Units | D | -694 | 6.251 | ||||||
| 2014-06-18 | 2014-06-16 | 4 | Laplante George | AMBA | Ordinary Shares | D | 26,5500 | -2.937 | -78 | 48.182 | ||||
| 2014-06-18 | 2014-06-16 | 4 | Laplante George | AMBA | Ordinary Shares | D | 2.944 | 51.119 | ||||||
| 2014-06-18 | 2014-06-16 | 4 | LeGall Didier | AMBA | Restricted Stock Units | D | -562 | 3.938 | ||||||
| 2014-06-18 | 2014-06-16 | 4 | LeGall Didier | AMBA | Restricted Stock Units | D | -278 | 2.501 | ||||||
| 2014-06-18 | 2014-06-16 | 4 | LeGall Didier | AMBA | Ordinary Shares | D | 26,5500 | -557 | -15 | 76.187 | ||||
| 2014-06-18 | 2014-06-16 | 4 | LeGall Didier | AMBA | Ordinary Shares | D | 840 | 76.744 | ||||||
| 2014-06-18 | 2014-06-16 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -937 | 6.563 | ||||||
| 2014-06-18 | 2014-06-16 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -555 | 5.001 | ||||||
| 2014-06-18 | 2014-06-16 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 26,5500 | -1.365 | -36 | 35.007 | ||||
| 2014-06-18 | 2014-06-16 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 1.492 | 36.372 | ||||||
| 2014-06-18 | 2014-06-16 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -4.500 | 31.500 | ||||||
| 2014-06-18 | 2014-06-16 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -1.042 | 9.376 | ||||||
| 2014-06-18 | 2014-06-16 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 26,5500 | -4.099 | -109 | 341.343 | ||||
| 2014-06-18 | 2014-06-16 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 5.542 | 345.442 | ||||||
| 2014-06-18 | 2014-06-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -1.125 | 7.875 | ||||||
| 2014-06-18 | 2014-06-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -1.312 | 17.063 | ||||||
| 2014-06-18 | 2014-06-16 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -486 | 4.376 | ||||||
| 2014-06-18 | 2014-06-16 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 2.923 | 5.448 | ||||||
| 2014-06-11 | 2014-06-10 | 4 | LeGall Didier | AMBA | Ordinary Shares | D | 26,0493 | -15.000 | -391 | 75.904 | ||||
| 2014-06-04 | 2014-06-02 | 4 | Wang Feng-Ming by Tutu's Trust | AMBA | Ordinary Shares | I | 25,9019 | -1.001 | -26 | 0 | ||||
| 2014-06-04 | 2014-06-02 | 4 | Wang Feng-Ming by Tutu's Trust | AMBA | Ordinary Shares | I | 25,0961 | -12.999 | -326 | 1.001 | ||||
| 2014-06-04 | 2014-06-02 | 4 | Wang Feng-Ming by Acorn Hall Trust | AMBA | Ordinary Shares | I | 25,8860 | -500 | -13 | 20.333 | ||||
| 2014-06-04 | 2014-06-02 | 4 | Wang Feng-Ming by Acorn Hall Trust | AMBA | Ordinary Shares | I | 25,1016 | -6.000 | -151 | 20.833 | ||||
| 2014-05-15 | 2014-05-12 | 4 | LeGall Didier | AMBA | Ordinary Shares | D | 23,4500 | -100 | -2 | 90.904 | ||||
| 2014-05-15 | 2014-05-12 | 4 | LeGall Didier | AMBA | Ordinary Shares | D | 23,0618 | -14.900 | -344 | 91.004 | ||||
| 2014-05-02 | 2014-05-01 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 24,9618 | -42.000 | -1.048 | 863.588 | ||||
| 2014-05-02 | 2014-05-01 | 4 | Wang Feng-Ming by Tutu's Trust | AMBA | Ordinary Shares | I | 24,9618 | -14.000 | -349 | 14.000 | ||||
| 2014-05-02 | 2014-05-01 | 4 | Wang Feng-Ming by Acorn Hall Trust | AMBA | Ordinary Shares | I | 24,9576 | -6.500 | -162 | 26.833 | ||||
| 2014-04-11 | 2014-04-10 | 4 | LeGall Didier | AMBA | Ordinary Shares | D | 27,8279 | -1.400 | -39 | 105.904 | ||||
| 2014-04-11 | 2014-04-10 | 4 | LeGall Didier | AMBA | Ordinary Shares | D | 27,0921 | -13.600 | -368 | 107.304 | ||||
| 2014-04-02 | 2014-04-01 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 26,7054 | -42.000 | -1.122 | 905.588 | ||||
| 2014-04-02 | 2014-04-01 | 4 | Day Christopher | AMBA | Incentive Stock Option (right to buy) | D | 8,64 | -2.084 | 0 | |||||
| 2014-04-02 | 2014-04-01 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 8,6400 | 2.084 | 18 | 34.880 | ||||
| 2014-04-02 | 2014-04-01 | 4 | Wang Feng-Ming by Tutu's Trust | AMBA | Ordinary Shares | I | 26,7048 | -14.000 | -374 | 28.000 | ||||
| 2014-04-02 | 2014-04-01 | 4 | Wang Feng-Ming by Acorn Hall Trust | AMBA | Ordinary Shares | I | 26,7099 | -6.500 | -174 | 33.333 | ||||
| 2014-03-20 | 2014-03-17 | 4 | VERHALEN ANDREW W | AMBA | Restricted Stock Units | D | -694 | 695 | ||||||
| 2014-03-20 | 2014-03-17 | 4 | VERHALEN ANDREW W | AMBA | Ordinary Shares | D | 694 | 91.910 | ||||||
| 2014-03-20 | 2014-03-18 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 28,0000 | -1.682 | -47 | 947.588 | ||||
| 2014-03-20 | 2014-03-17 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -764 | 7.640 | ||||||
| 2014-03-20 | 2014-03-17 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 764 | 949.270 | ||||||
| 2014-03-20 | 2014-03-18 | 4 | Laplante George | AMBA | Restricted Stock Units | D | -695 | 6.945 | ||||||
| 2014-03-20 | 2014-03-18 | 4 | Laplante George | AMBA | Ordinary Shares | D | 28,0000 | -1.683 | -47 | 48.175 | ||||
| 2014-03-20 | 2014-03-18 | 4 | Laplante George | AMBA | Ordinary Shares | D | 695 | 49.032 | ||||||
| 2014-03-20 | 2014-03-18 | 4 | LeGall Didier | AMBA | Restricted Stock Units | D | -278 | 2.779 | ||||||
| 2014-03-20 | 2014-03-18 | 4 | LeGall Didier | AMBA | Ordinary Shares | D | 28,0000 | -411 | -12 | 120.904 | ||||
| 2014-03-20 | 2014-03-18 | 4 | LeGall Didier | AMBA | Ordinary Shares | D | 278 | 120.506 | ||||||
| 2014-03-20 | 2014-03-18 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -556 | 5.556 | ||||||
| 2014-03-20 | 2014-03-18 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 28,0000 | -689 | -19 | 27.664 | ||||
| 2014-03-20 | 2014-03-18 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 556 | 27.544 | ||||||
| 2014-03-20 | 2014-03-19 | 4 | Day Christopher | AMBA | Incentive Stock Option (right to buy) | D | 8,64 | -5.132 | 2.084 | |||||
| 2014-03-20 | 2014-03-19 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 8,6400 | 5.132 | 44 | 32.796 | ||||
| 2014-03-20 | 2014-03-18 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -1.041 | 10.418 | ||||||
| 2014-03-20 | 2014-03-18 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 28,0000 | -2.437 | -68 | 339.900 | ||||
| 2014-03-20 | 2014-03-18 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 1.041 | 341.511 | ||||||
| 2014-03-19 | 2014-03-17 | 4 | TAN LIP BU | AMBA | Restricted Stock Units | D | -694 | 695 | ||||||
| 2014-03-19 | 2014-03-17 | 4 | TAN LIP BU | AMBA | Ordinary Shares | D | 694 | 2.083 | ||||||
| 2014-03-19 | 2014-03-17 | 4 | PAISLEY CHRISTOPHER B | AMBA | Restricted Stock Units | D | -694 | 695 | ||||||
| 2014-03-19 | 2014-03-17 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 694 | 2.083 | ||||||
| 2014-03-19 | 2014-03-17 | 4 | Hu Chenming | AMBA | Restricted Stock Units | D | -694 | 695 | ||||||
| 2014-03-19 | 2014-03-17 | 4 | Hu Chenming | AMBA | Ordinary Shares | D | 694 | 2.083 | ||||||
| 2014-03-19 | 2014-03-17 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -1.313 | 18.375 | ||||||
| 2014-03-19 | 2014-03-17 | 4 | Chen Yun-Lung | AMBA | Restricted Stock Units | D | -486 | 4.862 | ||||||
| 2014-03-19 | 2014-03-17 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 1.313 | 2.525 | ||||||
| 2014-03-19 | 2014-03-17 | 4 | Chen Yun-Lung | AMBA | Ordinary Shares | D | 486 | 1.212 | ||||||
| 2014-03-17 | 2013-07-11 | 5 | LeGall Didier | AMBA | Ordinary Shares | D | -25.100 | 136.311 | ||||||
| 2014-03-17 | 2013-09-01 | 5 | Wang Feng-Ming | AMBA | Ordinary Shares | D | -40.000 | 384.470 | ||||||
| 2014-03-12 | 2014-03-10 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Restricted Stock Units | D | 6.667 | 6.667 | ||||||
| 2014-03-12 | 2014-03-10 | 4 | RICHARDSON DAVID JEFFREY | AMBA | Non-Qualified Stock Option (right to buy) | D | 31,25 | 13.333 | 13.333 | |||||
| 2014-03-12 | 2014-03-11 | 4 | Laplante George | AMBA | Non-Qualified Stock Option (right to buy) | D | 8,82 | -5.740 | 3.148 | |||||
| 2014-03-12 | 2014-03-11 | 4 | Laplante George | AMBA | Non-Qualified Stock Option (right to buy) | D | 8,82 | -42.675 | 72.077 | |||||
| 2014-03-12 | 2014-03-11 | 4 | Laplante George | AMBA | Incentive Stock Option (right to buy) | D | 8,82 | -945 | 2.835 | |||||
| 2014-03-12 | 2014-03-11 | 4 | Laplante George | AMBA | Ordinary Shares | D | 31,4687 | -1.500 | -47 | 48.337 | ||||
| 2014-03-12 | 2014-03-11 | 4 | Laplante George | AMBA | Ordinary Shares | D | 30,8378 | -58.500 | -1.804 | 49.837 | ||||
| 2014-03-12 | 2014-03-11 | 4 | Laplante George | AMBA | Ordinary Shares | D | 8,8200 | 49.360 | 435 | 108.337 | ||||
| 2014-03-12 | 2014-03-10 | 4 | LeGall Didier | AMBA | Ordinary Shares | D | 31,0258 | -15.000 | -465 | 145.328 | ||||
| 2014-03-07 | 2014-03-05 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | 24.000 | 24.000 | ||||||
| 2014-03-07 | 2014-03-05 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 35,0000 | -28.000 | -980 | 948.506 | ||||
| 2014-03-07 | 2014-03-05 | 4 | Laplante George | AMBA | Restricted Stock Units | D | 18.000 | 18.000 | ||||||
| 2014-03-07 | 2014-03-05 | 4 | LeGall Didier | AMBA | Restricted Stock Units | D | 4.500 | 4.500 | ||||||
| 2014-03-07 | 2014-03-05 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | 7.500 | 7.500 | ||||||
| 2014-03-07 | 2014-03-05 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | 36.000 | 36.000 | ||||||
| 2014-03-04 | 2014-03-03 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 32,9314 | -11.399 | -375 | 976.506 | ||||
| 2014-03-04 | 2014-03-03 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 32,3167 | -30.601 | -989 | 987.905 | ||||
| 2014-03-04 | 2014-03-03 | 4 | Wang Feng-Ming by Tutu's Trust | AMBA | Ordinary Shares | I | 32,9311 | -5.234 | -172 | 42.000 | ||||
| 2014-03-04 | 2014-03-03 | 4 | Wang Feng-Ming by Tutu's Trust | AMBA | Ordinary Shares | I | 32,3202 | -14.766 | -477 | 47.234 | ||||
| 2014-03-04 | 2014-03-03 | 4 | Wang Feng-Ming by Acorn Hall Trust | AMBA | Ordinary Shares | I | 32,9062 | -2.565 | -84 | 39.833 | ||||
| 2014-03-04 | 2014-03-03 | 4 | Wang Feng-Ming by Acorn Hall Trust | AMBA | Ordinary Shares | I | 32,3333 | -6.935 | -224 | 42.398 | ||||
| 2014-02-20 | 2014-02-19 | 4 | LeGall Didier | AMBA | Incentive Stock Option (right to buy) | D | 1,22 | -20.000 | 15.555 | |||||
| 2014-02-20 | 2014-02-19 | 4 | LeGall Didier | AMBA | Ordinary Shares | D | 1,2200 | 20.000 | 24 | 160.328 | ||||
| 2014-02-11 | 2014-02-10 | 4 | LeGall Didier | AMBA | Ordinary Shares | D | 28,4200 | -300 | -9 | 140.328 | ||||
| 2014-02-11 | 2014-02-10 | 4 | LeGall Didier | AMBA | Ordinary Shares | D | 27,9683 | -20.783 | -581 | 140.628 | ||||
| 2014-02-04 | 2014-02-03 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 31,5092 | -10.253 | -323 | 1.018.506 | ||||
| 2014-02-04 | 2014-02-03 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 30,3539 | -31.747 | -964 | 1.028.759 | ||||
| 2014-02-04 | 2014-02-03 | 4 | Wang Feng-Ming by Tutu's Trust | AMBA | Ordinary Shares | I | 31,7701 | -9.300 | -295 | 62.000 | ||||
| 2014-02-04 | 2014-02-03 | 4 | Wang Feng-Ming by Tutu's Trust | AMBA | Ordinary Shares | I | 30,3598 | -10.700 | -325 | 71.300 | ||||
| 2014-02-04 | 2014-02-03 | 4 | Wang Feng-Ming by Acorn Hall Trust | AMBA | Ordinary Shares | I | 31,7771 | -4.600 | -146 | 49.333 | ||||
| 2014-02-04 | 2014-02-03 | 4 | Wang Feng-Ming by Acorn Hall Trust | AMBA | Ordinary Shares | I | 30,3465 | -4.900 | -149 | 53.933 | ||||
| 2014-02-04 | 2014-02-03 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 31,5014 | -10.779 | -340 | 380.470 | ||||
| 2014-02-04 | 2014-02-03 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 30,3491 | -33.221 | -1.008 | 391.249 | ||||
| 2014-01-14 | 2014-01-10 | 4 | LeGall Didier | AMBA | Ordinary Shares | D | 31,4048 | -5.583 | -175 | 161.411 | ||||
| 2014-01-14 | 2014-01-10 | 4 | LeGall Didier | AMBA | Ordinary Shares | D | 30,7360 | -1.000 | -31 | 166.994 | ||||
| 2014-01-14 | 2014-01-10 | 4 | LeGall Didier | AMBA | Ordinary Shares | D | 29,5681 | -10.320 | -305 | 167.994 | ||||
| 2014-01-14 | 2014-01-10 | 4 | LeGall Didier | AMBA | Ordinary Shares | D | 28,8996 | -4.180 | -121 | 178.314 | ||||
| 2014-01-08 | 2014-01-07 | 4 | LeGall Didier | AMBA | Stock Option (right to buy) | D | 1,22 | -20.000 | 35.555 | |||||
| 2014-01-08 | 2014-01-07 | 4 | LeGall Didier | AMBA | Ordinary Shares | D | 1,2200 | 20.000 | 24 | 182.494 | ||||
| 2014-01-06 | 2014-01-02 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 33,4392 | -4.835 | -162 | 1.060.506 | ||||
| 2014-01-06 | 2014-01-02 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 32,9878 | -65.165 | -2.150 | 1.065.341 | ||||
| 2014-01-06 | 2014-01-02 | 4 | Day Christopher | AMBA | Stock Option (right to buy) | D | 9,99 | -4.706 | 13.071 | |||||
| 2014-01-06 | 2014-01-02 | 4 | Day Christopher | AMBA | Stock Option (right to buy) | D | 8,82 | -13.425 | 8.797 | |||||
| 2014-01-06 | 2014-01-02 | 4 | Day Christopher | AMBA | Stock Option (right to buy) | D | 8,82 | -7.591 | 1.297 | |||||
| 2014-01-06 | 2014-01-02 | 4 | Day Christopher | AMBA | Stock Option (right to buy) | D | 8,64 | -14.278 | 7.216 | |||||
| 2014-01-06 | 2014-01-02 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 33,6490 | -4.369 | -147 | 26.988 | ||||
| 2014-01-06 | 2014-01-02 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 32,9557 | -35.631 | -1.174 | 31.357 | ||||
| 2014-01-06 | 2014-01-02 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 9,9900 | 4.706 | 47 | 66.988 | ||||
| 2014-01-06 | 2014-01-02 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 8,8200 | 21.016 | 185 | 62.282 | ||||
| 2014-01-06 | 2014-01-02 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 8,6400 | 14.278 | 123 | 41.266 | ||||
| 2014-01-06 | 2014-01-02 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | I | 33,4026 | -2.620 | -88 | 82.000 | ||||
| 2014-01-06 | 2014-01-02 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | I | 32,9675 | -17.380 | -573 | 84.620 | ||||
| 2014-01-06 | 2014-01-02 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | I | 33,4460 | -500 | -17 | 58.833 | ||||
| 2014-01-06 | 2014-01-02 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | I | 32,9927 | -9.000 | -297 | 59.333 | ||||
| 2014-01-06 | 2014-01-02 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 33,4472 | -4.645 | -155 | 424.470 | ||||
| 2014-01-06 | 2014-01-02 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 32,9896 | -71.355 | -2.354 | 429.115 | ||||
| 2013-12-30 | 2013-12-26 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | I | 30,0000 | -18.000 | -540 | 102.000 | ||||
| 2013-12-30 | 2013-12-26 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | I | 30,0000 | -9.000 | -270 | 68.333 | ||||
| 2013-12-30 | 2013-12-26 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 30,0000 | -72.000 | -2.160 | 500.470 | ||||
| 2013-12-24 | 2013-12-20 | 4 | Laplante George | AMBA | Stock Option (right to buy) | D | 8,82 | -50.000 | 118.532 | |||||
| 2013-12-24 | 2013-12-20 | 4 | Laplante George | AMBA | Ordinary Shares | D | 28,0713 | -50.000 | -1.404 | 58.977 | ||||
| 2013-12-24 | 2013-12-20 | 4 | Laplante George | AMBA | Ordinary Shares | D | 8,8200 | 50.000 | 441 | 108.977 | ||||
| 2013-12-23 | 2013-12-19 | 4 | Day Christopher | AMBA | Stock Option (right to buy) | D | 8,64 | -3.756 | 21.494 | |||||
| 2013-12-23 | 2013-12-19 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 8,6400 | 3.756 | 32 | 26.988 | ||||
| 2013-12-19 | 2013-12-17 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -764 | 8.404 | ||||||
| 2013-12-19 | 2013-12-17 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 24,4300 | -1.630 | -40 | 1.130.506 | ||||
| 2013-12-19 | 2013-12-17 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 764 | 1.132.136 | ||||||
| 2013-12-19 | 2013-12-17 | 4 | Laplante George | AMBA | Restricted Stock Units | D | -694 | 7.640 | ||||||
| 2013-12-19 | 2013-12-17 | 4 | Laplante George | AMBA | Ordinary Shares | D | 24,4300 | -1.270 | -31 | 58.977 | ||||
| 2013-12-19 | 2013-12-17 | 4 | Laplante George | AMBA | Ordinary Shares | D | 694 | 60.247 | ||||||
| 2013-12-19 | 2013-12-17 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -555 | 6.112 | ||||||
| 2013-12-19 | 2013-12-17 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 24,4300 | -632 | -15 | 23.232 | ||||
| 2013-12-19 | 2013-12-17 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 555 | 23.864 | ||||||
| 2013-12-19 | 2013-12-17 | 4 | LeGall Didier | AMBA | Restricted Stock Units | D | -278 | 3.057 | ||||||
| 2013-12-19 | 2013-12-17 | 4 | LeGall Didier | AMBA | Ordinary Shares | D | 24,4300 | -359 | -9 | 162.494 | ||||
| 2013-12-19 | 2013-12-17 | 4 | LeGall Didier | AMBA | Ordinary Shares | D | 278 | 162.853 | ||||||
| 2013-12-19 | 2013-12-17 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -1.042 | 11.459 | ||||||
| 2013-12-19 | 2013-12-17 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 24,4300 | -2.405 | -59 | 572.470 | ||||
| 2013-12-19 | 2013-12-17 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 1.042 | 574.875 | ||||||
| 2013-12-18 | 2013-12-17 | 4 | TAN LIP BU | AMBA | Ordinary Shares | I | 24,8855 | -714 | -18 | 0 | ||||
| 2013-12-18 | 2013-12-17 | 4 | TAN LIP BU | AMBA | Ordinary Shares | I | 24,8855 | -694 | -17 | 0 | ||||
| 2013-12-18 | 2013-12-16 | 4 | TAN LIP BU | AMBA | Restricted Stock Units | D | -695 | 1.389 | ||||||
| 2013-12-18 | 2013-12-16 | 4 | TAN LIP BU | AMBA | Ordinary Shares | D | 695 | 1.389 | ||||||
| 2013-12-18 | 2013-12-13 | 4 | TAN LIP BU | AMBA | Ordinary Shares | I | 714 | 714 | ||||||
| 2013-12-18 | 2013-12-13 | 4 | TAN LIP BU | AMBA | Ordinary Shares | I | 694 | 694 | ||||||
| 2013-12-18 | 2013-12-13 | 4 | TAN LIP BU | AMBA | Ordinary Shares | I | 1.994 | 3.348 | ||||||
| 2013-12-18 | 2013-12-13 | 4 | TAN LIP BU | AMBA | Ordinary Shares | I | -7.304 | 775.694 | ||||||
| 2013-12-18 | 2013-12-17 | 4 | VERHALEN ANDREW W By Verhalen Brownstone Family Partners | AMBA | Ordinary Shares | I | 25,0150 | -1.408 | -35 | 0 | ||||
| 2013-12-18 | 2013-12-16 | 4 | VERHALEN ANDREW W | AMBA | Restricted Stock Units | D | -695 | 1.389 | ||||||
| 2013-12-18 | 2013-12-16 | 4 | VERHALEN ANDREW W By Verhalen Brownstone Family Partners | AMBA | Ordinary Shares | I | 25,0097 | -6.601 | -165 | 1.408 | ||||
| 2013-12-18 | 2013-12-16 | 4 | VERHALEN ANDREW W | AMBA | Ordinary Shares | D | 695 | 91.216 | ||||||
| 2013-12-18 | 2013-12-11 | 4 | VERHALEN ANDREW W By Verhalen Brownstone Family Partners | AMBA | Ordinary Shares | I | 8.009 | 8.009 | ||||||
| 2013-12-18 | 2013-12-11 | 4 | VERHALEN ANDREW W By Sara Rose Verhalen 1997 Trust | AMBA | Ordinary Shares | I | 2.003 | 3.850 | ||||||
| 2013-12-18 | 2013-12-11 | 4 | VERHALEN ANDREW W By Nicole Brownstone Verhalen 1997 Trust | AMBA | Ordinary Shares | I | 2.003 | 3.850 | ||||||
| 2013-12-18 | 2013-12-11 | 4 | VERHALEN ANDREW W | AMBA | Ordinary Shares | D | 23.761 | 90.521 | ||||||
| 2013-12-18 | 2013-12-11 | 4 | VERHALEN ANDREW W | AMBA | Ordinary Shares | I | -938.363 | 0 | ||||||
| 2013-12-18 | 2013-12-16 | 4 | PAISLEY CHRISTOPHER B | AMBA | Restricted Stock Units | D | -695 | 1.389 | ||||||
| 2013-12-18 | 2013-12-16 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 695 | 1.389 | ||||||
| 2013-12-18 | 2013-12-16 | 4 | Hu Chenming | AMBA | Restricted Stock Units | D | -695 | 1.389 | ||||||
| 2013-12-18 | 2013-12-16 | 4 | Hu Chenming | AMBA | Ordinary Shares | D | 695 | 1.389 | ||||||
| 2013-12-13 | 2013-12-11 | 4 | TAN LIP BU | AMBA | Ordinary Shares | I | 119 | 1.354 | ||||||
| 2013-12-13 | 2013-12-11 | 4 | TAN LIP BU | AMBA | Ordinary Shares | I | -738.280 | 782.998 | ||||||
| 2013-12-12 | 2013-12-10 | 4 | Laplante George | AMBA | Stock Option (right to buy) | D | 8,82 | -60.000 | 168.532 | |||||
| 2013-12-12 | 2013-12-10 | 4 | Laplante George | AMBA | Ordinary Shares | D | 24,9763 | -1.900 | -47 | 59.553 | ||||
| 2013-12-12 | 2013-12-10 | 4 | Laplante George | AMBA | Ordinary Shares | D | 24,4020 | -58.100 | -1.418 | 61.453 | ||||
| 2013-12-12 | 2013-12-10 | 4 | Laplante George | AMBA | Ordinary Shares | D | 8,8200 | 60.000 | 529 | 119.553 | ||||
| 2013-12-05 | 2013-12-02 | 4 | LeGall Didier | AMBA | Ordinary Shares | D | 24,2760 | -21.083 | -512 | 162.575 | ||||
| 2013-12-03 | 2013-12-02 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 24,4995 | -3.900 | -96 | 1.131.372 | ||||
| 2013-12-03 | 2013-12-02 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 23,6742 | -66.100 | -1.565 | 1.135.272 | ||||
| 2013-12-03 | 2013-12-02 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | I | 24,5506 | -800 | -20 | 120.000 | ||||
| 2013-12-03 | 2013-12-02 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | I | 23,6777 | -13.200 | -313 | 120.800 | ||||
| 2013-12-03 | 2013-12-02 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | I | 24,4733 | -300 | -7 | 77.333 | ||||
| 2013-12-03 | 2013-12-02 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | I | 23,6781 | -6.200 | -147 | 77.633 | ||||
| 2013-12-03 | 2013-12-02 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 24,5423 | -2.951 | -72 | 573.833 | ||||
| 2013-12-03 | 2013-12-02 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 23,6752 | -49.049 | -1.161 | 576.784 | ||||
| 2013-11-13 | 2013-11-11 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 21,5268 | -56.000 | -1.206 | 1.201.372 | ||||
| 2013-11-05 | 2013-11-01 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 20,1798 | -14.000 | -283 | 1.257.372 | ||||
| 2013-11-05 | 2013-11-01 | 4 | LeGall Didier | AMBA | Ordinary Shares | D | 20,3578 | -21.083 | -429 | 183.658 | ||||
| 2013-11-05 | 2013-11-05 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | I | 21,0168 | -3.847 | -81 | 134.000 | ||||
| 2013-11-05 | 2013-11-05 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | I | 21,0027 | -1.500 | -32 | 83.833 | ||||
| 2013-11-05 | 2013-11-05 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 21,1593 | -15.500 | -328 | 625.833 | ||||
| 2013-11-05 | 2013-11-04 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | I | 21,0000 | -153 | -3 | 137.847 | ||||
| 2013-11-05 | 2013-11-04 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 21,0000 | -500 | -10 | 641.333 | ||||
| 2013-11-05 | 2013-11-01 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | I | 20,1723 | -10.000 | -202 | 138.000 | ||||
| 2013-11-05 | 2013-11-01 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | I | 20,1849 | -5.000 | -101 | 85.333 | ||||
| 2013-11-05 | 2013-11-01 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 20,1733 | -36.000 | -726 | 641.833 | ||||
| 2013-10-21 | 2013-10-17 | 4 | Day Christopher | AMBA | Stock Option (right to buy) | D | 8,64 | -10.000 | 25.250 | |||||
| 2013-10-21 | 2013-10-17 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 21,9756 | -10.000 | -220 | 23.309 | ||||
| 2013-10-21 | 2013-10-17 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 8,6400 | 10.000 | 86 | 33.309 | ||||
| 2013-10-21 | 2013-10-17 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 21,5712 | -56.000 | -1.208 | 1.271.372 | ||||
| 2013-10-18 | 2013-10-17 | 4 | Laplante George | AMBA | Stock Option (right to buy) | D | 8,82 | -15.000 | 228.532 | |||||
| 2013-10-18 | 2013-10-17 | 4 | Laplante George | AMBA | Ordinary Shares | D | 22,0016 | -15.000 | -330 | 59.553 | ||||
| 2013-10-18 | 2013-10-17 | 4 | Laplante George | AMBA | Ordinary Shares | D | 8,8200 | 15.000 | 132 | 74.553 | ||||
| 2013-10-17 | 2013-10-16 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | I | 21,0097 | -12.000 | -252 | 148.000 | ||||
| 2013-10-17 | 2013-10-16 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | I | 21,0057 | -3.000 | -63 | 90.333 | ||||
| 2013-10-17 | 2013-10-16 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 21,0065 | -32.000 | -672 | 677.833 | ||||
| 2013-10-04 | 2013-10-02 | 4 | TAN LIP BU | AMBA | Ordinary Shares | I | 119 | 1.235 | ||||||
| 2013-10-04 | 2013-10-02 | 4 | TAN LIP BU | AMBA | Ordinary Shares | I | -738.280 | 1.521.278 | ||||||
| 2013-10-03 | 2013-10-01 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 20,5343 | -9.678 | -199 | 1.327.372 | ||||
| 2013-10-03 | 2013-10-01 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 19,4285 | -4.322 | -84 | 1.337.050 | ||||
| 2013-10-03 | 2013-10-02 | 4 | Laplante George | AMBA | Stock Option (right to buy) | D | 8,82 | -15.000 | 243.532 | |||||
| 2013-10-03 | 2013-10-02 | 4 | Laplante George | AMBA | Ordinary Shares | D | 20,2398 | -15.000 | -304 | 59.553 | ||||
| 2013-10-03 | 2013-10-02 | 4 | Laplante George | AMBA | Ordinary Shares | D | 8,8200 | 15.000 | 132 | 74.553 | ||||
| 2013-10-03 | 2013-10-01 | 4 | LeGall Didier | AMBA | Ordinary Shares | D | 19,3105 | -21.083 | -407 | 204.741 | ||||
| 2013-10-03 | 2013-10-01 | 4 | Day Christopher | AMBA | Stock Option (right to buy) | D | 8,64 | -10.000 | 35.250 | |||||
| 2013-10-03 | 2013-10-01 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 20,4951 | -10.000 | -205 | 23.309 | ||||
| 2013-10-03 | 2013-10-01 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 8,6400 | 10.000 | 86 | 33.309 | ||||
| 2013-10-03 | 2013-10-01 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | I | 20,5283 | -3.400 | -70 | 160.000 | ||||
| 2013-10-03 | 2013-10-01 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | I | 19,3117 | -6.600 | -127 | 163.400 | ||||
| 2013-10-03 | 2013-10-01 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | I | 20,5441 | -1.700 | -35 | 93.333 | ||||
| 2013-10-03 | 2013-10-01 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | I | 19,3206 | -3.300 | -64 | 95.033 | ||||
| 2013-10-03 | 2013-10-01 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 20,5420 | -13.800 | -283 | 709.833 | ||||
| 2013-10-03 | 2013-10-01 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 19,3076 | -22.200 | -429 | 723.633 | ||||
| 2013-09-27 | 2013-09-26 | 4 | VERHALEN ANDREW W By Verhalen Brownstone Family Partners | AMBA | Ordinary Shares | I | 19,0990 | -14.775 | -282 | 0 | ||||
| 2013-09-27 | 2013-09-26 | 4 | VERHALEN ANDREW W By Verhalen Brownstone Family Partners | AMBA | Ordinary Shares | I | 8.936 | 14.775 | ||||||
| 2013-09-27 | 2013-09-26 | 4 | VERHALEN ANDREW W By Nicole Brownstone Verhalen 1997 Trust | AMBA | Ordinary Shares | I | 19,2809 | -1.847 | -36 | 1.847 | ||||
| 2013-09-27 | 2013-09-26 | 4 | VERHALEN ANDREW W By Sara Rose Verhalen 1997 Trust | AMBA | Ordinary Shares | I | 19,2809 | -1.847 | -36 | 1.847 | ||||
| 2013-09-27 | 2013-09-26 | 4 | VERHALEN ANDREW W By Nicole Brownstone Verhalen 1997 Trust | AMBA | Ordinary Shares | I | 2.234 | 3.694 | ||||||
| 2013-09-27 | 2013-09-26 | 4 | VERHALEN ANDREW W By Sara Rose Verhalen 1997 Trust | AMBA | Ordinary Shares | I | 2.234 | 3.694 | ||||||
| 2013-09-27 | 2013-09-26 | 4 | VERHALEN ANDREW W | AMBA | Ordinary Shares | D | 26.515 | 66.760 | ||||||
| 2013-09-27 | 2013-09-26 | 4 | VERHALEN ANDREW W | AMBA | Ordinary Shares | I | -1.000.000 | 938.363 | ||||||
| 2013-09-27 | 2013-09-25 | 4 | Day Christopher | AMBA | Stock Option (right to buy) | D | 8,64 | -10.000 | 45.250 | |||||
| 2013-09-27 | 2013-09-25 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 18,8009 | -10.000 | -188 | 23.309 | ||||
| 2013-09-27 | 2013-09-25 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 8,6400 | 10.000 | 86 | 33.309 | ||||
| 2013-09-23 | 2013-09-10 | 4/A | Laplante George | AMBA | Stock Option(right to buy) | D | 8,82 | -23.500 | 265.032 | |||||
| 2013-09-23 | 2013-09-10 | 4/A | Laplante George | AMBA | Ordinary Shares | D | 17,8001 | -23.500 | -418 | 54.940 | ||||
| 2013-09-23 | 2013-09-10 | 4/A | Laplante George | AMBA | Ordinary Shares | D | 8,8200 | 23.500 | 207 | 78.440 | ||||
| 2013-09-18 | 2013-09-16 | 4 | VERHALEN ANDREW W | AMBA | Restricted Stock Units | D | -694 | 2.084 | ||||||
| 2013-09-18 | 2013-09-16 | 4 | VERHALEN ANDREW W | AMBA | Ordinary Shares | D | 694 | 40.245 | ||||||
| 2013-09-18 | 2013-09-16 | 4 | TAN LIP BU | AMBA | Restricted Stock Units | D | -694 | 2.084 | ||||||
| 2013-09-18 | 2013-09-16 | 4 | TAN LIP BU | AMBA | Ordinary Shares | D | 694 | 694 | ||||||
| 2013-09-18 | 2013-09-16 | 4 | PAISLEY CHRISTOPHER B | AMBA | Restricted Stock Units | D | -694 | 2.084 | ||||||
| 2013-09-18 | 2013-09-16 | 4 | PAISLEY CHRISTOPHER B | AMBA | Ordinary Shares | D | 694 | 694 | ||||||
| 2013-09-18 | 2013-09-16 | 4 | Hu Chenming | AMBA | Restricted Stock Units | D | -694 | 2.084 | ||||||
| 2013-09-18 | 2013-09-16 | 4 | Hu Chenming | AMBA | Ordinary Shares | D | 694 | 694 | ||||||
| 2013-09-18 | 2013-09-16 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -764 | 9.168 | ||||||
| 2013-09-18 | 2013-09-16 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 17,8000 | -291 | -5 | 1.341.372 | ||||
| 2013-09-18 | 2013-09-16 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 764 | 1.341.663 | ||||||
| 2013-09-18 | 2013-09-16 | 4 | Laplante George | AMBA | Restricted Stock Units | D | -695 | 8.334 | ||||||
| 2013-09-18 | 2013-09-16 | 4 | Laplante George | AMBA | Stock Option (right to buy) | D | 8,82 | -6.300 | 258.532 | |||||
| 2013-09-18 | 2013-09-16 | 4 | Laplante George | AMBA | Ordinary Shares | D | 17,8000 | -265 | -5 | 59.553 | ||||
| 2013-09-18 | 2013-09-16 | 4 | Laplante George | AMBA | Ordinary Shares | D | 695 | 55.635 | ||||||
| 2013-09-18 | 2013-09-16 | 4 | Laplante George | AMBA | Ordinary Shares | D | 18,1305 | -6.300 | -114 | 54.940 | ||||
| 2013-09-18 | 2013-09-16 | 4 | Laplante George | AMBA | Ordinary Shares | D | 8,8200 | 6.300 | 56 | 61.240 | ||||
| 2013-09-18 | 2013-09-16 | 4 | LeGall Didier | AMBA | Restricted Stock Units | D | -278 | 3.335 | ||||||
| 2013-09-18 | 2013-09-16 | 4 | LeGall Didier | AMBA | Ordinary Shares | D | 17,8000 | -107 | -2 | 225.824 | ||||
| 2013-09-18 | 2013-09-16 | 4 | LeGall Didier | AMBA | Ordinary Shares | D | 278 | 221.928 | ||||||
| 2013-09-18 | 2013-09-16 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -556 | 6.667 | ||||||
| 2013-09-18 | 2013-09-16 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 17,8000 | -212 | -4 | 23.309 | ||||
| 2013-09-18 | 2013-09-16 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 556 | 19.518 | ||||||
| 2013-09-18 | 2013-09-16 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -1.042 | 12.501 | ||||||
| 2013-09-18 | 2013-09-16 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 17,8000 | -396 | -7 | 745.833 | ||||
| 2013-09-18 | 2013-09-16 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 1.042 | 746.229 | ||||||
| 2013-09-17 | 2013-09-16 | 4 | Day Christopher | AMBA | Stock Option (right to buy) | D | 8,64 | -1.200 | 55.250 | |||||
| 2013-09-17 | 2013-09-16 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 18,1283 | -1.200 | -22 | 18.962 | ||||
| 2013-09-17 | 2013-09-16 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 8,6400 | 1.200 | 10 | 20.162 | ||||
| 2013-09-17 | 2013-09-13 | 4 | Day Christopher | AMBA | Stock Option (right to buy) | D | 8,64 | -400 | 56.450 | |||||
| 2013-09-17 | 2013-09-13 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 17,9525 | -400 | -7 | 18.962 | ||||
| 2013-09-17 | 2013-09-13 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 8,6400 | 400 | 3 | 19.362 | ||||
| 2013-09-13 | 2013-09-12 | 4 | Laplante George | AMBA | Stock Option(right to buy) | D | 8,82 | -200 | 264.832 | |||||
| 2013-09-13 | 2013-09-12 | 4 | Laplante George | AMBA | Ordinary Shares | D | 18,0000 | -200 | -4 | 54.940 | ||||
| 2013-09-13 | 2013-09-12 | 4 | Laplante George | AMBA | Ordinary Shares | D | 8,8200 | 200 | 2 | 55.140 | ||||
| 2013-09-13 | 2013-09-12 | 4 | Day Christopher | AMBA | Stock Option (right to buy) | D | 8,64 | -1.300 | 56.850 | |||||
| 2013-09-13 | 2013-09-12 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 17,9623 | -1.300 | -23 | 18.962 | ||||
| 2013-09-13 | 2013-09-12 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 8,6400 | 1.300 | 11 | 20.262 | ||||
| 2013-09-13 | 2013-09-11 | 4 | Day Christopher | AMBA | Stock Option (right to buy) | D | 8,64 | -390 | 58.150 | |||||
| 2013-09-13 | 2013-09-11 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 17,9500 | -390 | -7 | 18.962 | ||||
| 2013-09-13 | 2013-09-11 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 8,6400 | 390 | 3 | 19.352 | ||||
| 2013-09-12 | 2013-09-10 | 4 | TAN LIP BU | AMBA | Ordinary Shares | I | 17,8595 | -5.685 | -102 | 3.018 | ||||
| 2013-09-12 | 2013-09-10 | 4 | Laplante George | AMBA | Stock Option(right to buy) | D | 8,82 | -23.500 | 265.032 | |||||
| 2013-09-12 | 2013-09-10 | 4 | Laplante George | AMBA | Ordinary Shares | D | 17,8001 | -23.500 | -418 | 54.940 | ||||
| 2013-09-12 | 2013-09-10 | 4 | Laplante George | AMBA | Ordinary Shares | D | 8,8200 | 23.500 | 207 | 78.440 | ||||
| 2013-09-12 | 2013-09-10 | 4 | Day Christopher | AMBA | Stock Option (right to buy) | D | 8,64 | -16.710 | 58.540 | |||||
| 2013-09-12 | 2013-09-10 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 17,9017 | -16.710 | -299 | 18.962 | ||||
| 2013-09-12 | 2013-09-10 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 8,6400 | 16.710 | 144 | 35.672 | ||||
| 2013-09-12 | 2013-09-10 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | I | 18,0000 | -10.000 | -180 | 170.000 | ||||
| 2013-09-12 | 2013-09-10 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | I | 18,0000 | -2.500 | -45 | 98.333 | ||||
| 2013-09-12 | 2013-09-10 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 18,0038 | -16.000 | -288 | 745.187 | ||||
| 2013-09-06 | 2013-09-04 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | I | 15,0244 | -5.000 | -75 | 180.000 | ||||
| 2013-09-06 | 2013-09-04 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | I | 15,0052 | -2.500 | -38 | 100.833 | ||||
| 2013-09-06 | 2013-09-04 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 15,0660 | -20.000 | -301 | 761.187 | ||||
| 2013-09-06 | 2013-09-04 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 15,0541 | -14.000 | -211 | 1.340.899 | ||||
| 2013-09-04 | 2013-09-03 | 4 | LeGall Didier | AMBA | Ordinary Shares | D | 14,7730 | -21.083 | -311 | 221.650 | ||||
| 2013-08-29 | 2013-08-27 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 56.000 | 1.354.899 | ||||||
| 2013-08-29 | 2013-08-27 | 4 | Laplante George | AMBA | Ordinary Shares | D | 42.000 | 54.940 | ||||||
| 2013-08-29 | 2013-08-27 | 4 | LeGall Didier | AMBA | Ordinary Shares | D | 10.500 | 242.733 | ||||||
| 2013-08-29 | 2013-08-27 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 17.500 | 18.962 | ||||||
| 2013-08-29 | 2013-08-27 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 84.000 | 781.187 | ||||||
| 2013-08-02 | 2013-08-01 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 16,8167 | -600 | -10 | 1.298.899 | ||||
| 2013-08-02 | 2013-08-01 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 16,0856 | -13.400 | -216 | 1.299.499 | ||||
| 2013-08-02 | 2013-08-01 | 4 | LeGall Didier | AMBA | Ordinary Shares | D | 16,7218 | -6.204 | -104 | 232.233 | ||||
| 2013-08-02 | 2013-08-01 | 4 | LeGall Didier | AMBA | Ordinary Shares | D | 15,9992 | -14.879 | -238 | 238.437 | ||||
| 2013-08-02 | 2013-08-01 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | I | 16,8250 | -200 | -3 | 185.000 | ||||
| 2013-08-02 | 2013-08-01 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | I | 16,0775 | -4.800 | -77 | 185.200 | ||||
| 2013-08-02 | 2013-08-01 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | I | 16,8200 | -100 | -2 | 103.333 | ||||
| 2013-08-02 | 2013-08-01 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | I | 16,0647 | -1.900 | -31 | 103.433 | ||||
| 2013-08-02 | 2013-08-01 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 16,8190 | -1.000 | -17 | 697.187 | ||||
| 2013-08-02 | 2013-08-01 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 16,0834 | -19.000 | -306 | 698.187 | ||||
| 2013-07-22 | 2013-07-18 | 4 | TAN LIP BU | AMBA | Ordinary Shares | I | -781 | 2.259.558 | ||||||
| 2013-07-16 | 2013-07-16 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 18,0000 | -18.495 | -333 | 717.187 | ||||
| 2013-07-16 | 2013-07-15 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 18,0000 | -2.900 | -52 | 735.682 | ||||
| 2013-07-16 | 2013-07-12 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | I | 18,0261 | -10.000 | -180 | 190.000 | ||||
| 2013-07-16 | 2013-07-12 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | I | 18,0121 | -4.000 | -72 | 105.333 | ||||
| 2013-07-16 | 2013-07-12 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 18,0207 | -18.605 | -335 | 738.582 | ||||
| 2013-07-03 | 2013-07-01 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 17,1096 | -14.000 | -240 | 1.312.899 | ||||
| 2013-07-03 | 2013-07-01 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | I | 17,1100 | -20.000 | -342 | 200.000 | ||||
| 2013-07-03 | 2013-07-01 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | I | 17,1091 | -10.000 | -171 | 109.333 | ||||
| 2013-07-03 | 2013-07-01 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 17,1106 | -100.000 | -1.711 | 757.187 | ||||
| 2013-07-03 | 2013-07-01 | 4 | LeGall Didier | AMBA | Ordinary Shares | D | 17,1251 | -21.083 | -361 | 253.316 | ||||
| 2013-07-02 | 2013-06-28 | 4 | TAN LIP BU | AMBA | Ordinary Shares | I | 16,6064 | -357 | -6 | 0 | ||||
| 2013-07-02 | 2013-06-28 | 4 | TAN LIP BU | AMBA | Ordinary Shares | I | 16,6064 | -347 | -6 | 0 | ||||
| 2013-07-02 | 2013-06-28 | 4 | TAN LIP BU | AMBA | Ordinary Shares | I | 16,6064 | -2.550 | -42 | 8.703 | ||||
| 2013-07-02 | 2013-06-28 | 4 | Day Christopher | AMBA | Stock Option (right to buy) | D | 8,64 | -4.750 | 75.250 | |||||
| 2013-07-02 | 2013-06-28 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 16,5000 | -4.750 | -78 | 1.462 | ||||
| 2013-07-02 | 2013-06-28 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 8,6400 | 4.750 | 41 | 6.212 | ||||
| 2013-06-27 | 2013-06-25 | 4/A | TAN LIP BU | AMBA | Ordinary Shares | I | 347 | 347 | ||||||
| 2013-06-27 | 2013-06-25 | 4/A | TAN LIP BU | AMBA | Ordinary Shares | I | 357 | 357 | ||||||
| 2013-06-27 | 2013-06-25 | 4/A | TAN LIP BU | AMBA | Ordinary Shares | I | 997 | 1.116 | ||||||
| 2013-06-27 | 2013-06-25 | 4/A | TAN LIP BU | AMBA | Ordinary Shares | I | 11.253 | 11.253 | ||||||
| 2013-06-27 | 2013-06-25 | 4/A | TAN LIP BU | AMBA | Ordinary Shares | I | -14.905 | 2.260.339 | ||||||
| 2013-06-27 | 2013-06-24 | 4/A | TAN LIP BU | AMBA | Ordinary Shares | I | 119 | 119 | ||||||
| 2013-06-27 | 2013-06-24 | 4/A | TAN LIP BU | AMBA | Ordinary Shares | I | -737.499 | 2.275.244 | ||||||
| 2013-06-27 | 2013-06-25 | 4 | Pacven Walden Management V Co. Ltd. By Pacven Walden Management Co. Ltd. | AMBA | Ordinary Shares | I | 11.253 | 11.253 | ||||||
| 2013-06-27 | 2013-06-25 | 4 | Pacven Walden Management V Co. Ltd. | AMBA | Ordinary Shares | D | -14.905 | 781 | ||||||
| 2013-06-27 | 2013-06-24 | 4 | Pacven Walden Management V Co. Ltd. | AMBA | Ordinary Shares | D | 15.686 | 15.686 | ||||||
| 2013-06-27 | 2013-06-24 | 4 | Pacven Walden Management V Co. Ltd. By Pacven Walden Ventures V-QP Associates Fund, L.P. | AMBA | Ordinary Shares | I | -13.287 | 39.861 | ||||||
| 2013-06-27 | 2013-06-24 | 4 | Pacven Walden Management V Co. Ltd. By Pacven Walden Ventures Parallel V-B C.V. | AMBA | Ordinary Shares | I | -16.221 | 48.664 | ||||||
| 2013-06-27 | 2013-06-24 | 4 | Pacven Walden Management V Co. Ltd. By Pacven Walden Ventures Parallel V-A C.V. | AMBA | Ordinary Shares | I | -16.221 | 48.664 | ||||||
| 2013-06-27 | 2013-06-24 | 4 | Pacven Walden Management V Co. Ltd. By Pacven Walden Ventures V Associates Fund, L.P. | AMBA | Ordinary Shares | I | -2.446 | 7.338 | ||||||
| 2013-06-27 | 2013-06-24 | 4 | Pacven Walden Management V Co. Ltd. By Pacven Walden Ventures V, L.P. | AMBA | Ordinary Shares | I | -705.010 | 2.115.031 | ||||||
| 2013-06-26 | 2013-06-24 | 4 | TAN LIP BU | AMBA | Ordinary Shares | I | 1.116 | 1.116 | ||||||
| 2013-06-26 | 2013-06-24 | 4 | TAN LIP BU | AMBA | Ordinary Shares | I | -741.151 | 2.271.592 | ||||||
| 2013-06-19 | 2013-06-18 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 18,2900 | -280 | -5 | 1.326.899 | ||||
| 2013-06-19 | 2013-06-17 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -764 | 9.932 | ||||||
| 2013-06-19 | 2013-06-17 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 764 | 1.327.179 | ||||||
| 2013-06-19 | 2013-06-18 | 4 | Laplante George | AMBA | Ordinary Shares | D | 18,2900 | -254 | -5 | 12.940 | ||||
| 2013-06-19 | 2013-06-17 | 4 | Laplante George | AMBA | Restricted Stock Units | D | -694 | 9.029 | ||||||
| 2013-06-19 | 2013-06-17 | 4 | Laplante George | AMBA | Ordinary Shares | D | 694 | 13.194 | ||||||
| 2013-06-19 | 2013-06-18 | 4 | LeGall Didier | AMBA | Ordinary Shares | D | 18,2900 | -100 | -2 | 274.399 | ||||
| 2013-06-19 | 2013-06-17 | 4 | LeGall Didier | AMBA | Restricted Stock Units | D | -277 | 3.613 | ||||||
| 2013-06-19 | 2013-06-17 | 4 | LeGall Didier | AMBA | Ordinary Shares | D | 277 | 274.499 | ||||||
| 2013-06-19 | 2013-06-18 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 18,2900 | -204 | -4 | 1.462 | ||||
| 2013-06-19 | 2013-06-17 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -555 | 7.223 | ||||||
| 2013-06-19 | 2013-06-17 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 555 | 1.666 | ||||||
| 2013-06-19 | 2013-06-18 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 18,2900 | -381 | -7 | 857.187 | ||||
| 2013-06-19 | 2013-06-17 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -1.041 | 13.543 | ||||||
| 2013-06-19 | 2013-06-17 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 1.041 | 857.568 | ||||||
| 2013-06-13 | 2013-06-11 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | I | 18,0050 | -10.000 | -180 | 220.000 | ||||
| 2013-06-13 | 2013-06-11 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | I | 18,0000 | -4.000 | -72 | 119.333 | ||||
| 2013-06-13 | 2013-06-11 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 18,0804 | -40.000 | -723 | 856.527 | ||||
| 2013-06-12 | 2013-06-11 | 4 | Day Christopher | AMBA | Stock Option (right to buy) | D | 8,64 | -5.000 | 80.000 | |||||
| 2013-06-12 | 2013-06-11 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 17,9500 | -5.000 | -90 | 1.111 | ||||
| 2013-06-12 | 2013-06-11 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 8,6400 | 5.000 | 43 | 6.111 | ||||
| 2013-06-12 | 2013-06-10 | 4 | Day Christopher | AMBA | Stock Option (right to buy) | D | 8,64 | -15.000 | 85.000 | |||||
| 2013-06-12 | 2013-06-10 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 17,2500 | -5.000 | -86 | 1.111 | ||||
| 2013-06-12 | 2013-06-10 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 16,7600 | -10.000 | -168 | 6.111 | ||||
| 2013-06-12 | 2013-06-10 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 8,6400 | 15.000 | 130 | 16.111 | ||||
| 2013-06-11 | 2013-06-07 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 16,0891 | -14.000 | -225 | 1.326.415 | ||||
| 2013-06-11 | 2013-06-07 | 4 | LeGall Didier | AMBA | Ordinary Shares | D | 16,2202 | -68.000 | -1.103 | 274.222 | ||||
| 2013-06-11 | 2013-06-07 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | I | 16,1531 | -20.000 | -323 | 230.000 | ||||
| 2013-06-11 | 2013-06-07 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | I | 16,1442 | -10.000 | -161 | 123.333 | ||||
| 2013-06-11 | 2013-06-07 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 16,1829 | -100.000 | -1.618 | 896.527 | ||||
| 2013-06-10 | 2013-06-06 | 4 | TAN LIP BU | AMBA | Restricted Stock Units | D | 2.778 | 2.778 | ||||||
| 2013-06-10 | 2013-06-06 | 4 | TAN LIP BU | AMBA | Stock Option (Right to Buy) | D | 16,35 | 5.555 | 5.555 | |||||
| 2013-06-10 | 2013-06-06 | 4 | PAISLEY CHRISTOPHER B | AMBA | Restricted Stock Units | D | 2.778 | 2.778 | ||||||
| 2013-06-10 | 2013-06-06 | 4 | PAISLEY CHRISTOPHER B | AMBA | Stock Option (Right to Buy) | D | 16,35 | 5.555 | 5.555 | |||||
| 2013-06-10 | 2013-06-06 | 4 | VERHALEN ANDREW W | AMBA | Restricted Stock Units | D | 2.778 | 2.778 | ||||||
| 2013-06-10 | 2013-06-06 | 4 | VERHALEN ANDREW W | AMBA | Stock Option (Right to Buy) | D | 16,35 | 5.555 | 5.555 | |||||
| 2013-06-10 | 2013-06-06 | 4 | Hu Chenming | AMBA | Restricted Stock Units | D | 2.778 | 2.778 | ||||||
| 2013-06-10 | 2013-06-06 | 4 | Hu Chenming | AMBA | Stock Option (Right to Buy) | D | 16,35 | 5.555 | 5.555 | |||||
| 2013-05-09 | 2013-05-07 | 4 | VERHALEN ANDREW W By Verhalen Brownstone Family Partners | AMBA | Ordinary Shares | I | 5.839 | 5.839 | ||||||
| 2013-05-09 | 2013-05-07 | 4 | VERHALEN ANDREW W By Sara Rose Verhalen 1997 Trust | AMBA | Ordinary Shares | I | 1.460 | 1.460 | ||||||
| 2013-05-09 | 2013-05-07 | 4 | VERHALEN ANDREW W By Nicole Brownstone Verhalen 1997 Trust | AMBA | Ordinary Shares | I | 1.460 | 1.460 | ||||||
| 2013-05-09 | 2013-05-07 | 4 | VERHALEN ANDREW W | AMBA | Ordinary Shares | D | 17.329 | 39.551 | ||||||
| 2013-05-09 | 2013-05-07 | 4 | VERHALEN ANDREW W See Footnotes | AMBA | Ordinary Shares | I | -700.000 | 1.938.363 | ||||||
| 2013-05-09 | 2013-05-07 | 4 | MATRIX PARTNERS VII LP ET AL | AMBA | Ordinary Shares | I | -700.000 | 1.938.363 | ||||||
| 2013-04-11 | 2013-04-09 | 4 | BENCHMARK CAPITAL MANAGEMENT CO IV LLC | AMBA | Ordinary Shares | I | -1.039.672 | 2.110.848 | ||||||
| 2013-04-11 | 2013-04-09 | 4 | BENCHMARK CAPITAL MANAGEMENT CO IV LLC | AMBA | Ordinary Shares | I | 1.636 | 1.636 | ||||||
| 2013-04-11 | 2013-04-09 | 4 | BENCHMARK CAPITAL MANAGEMENT CO IV LLC | AMBA | Ordinary Shares | I | 7.629 | 7.629 | ||||||
| 2013-04-11 | 2013-04-09 | 4 | BENCHMARK CAPITAL MANAGEMENT CO IV LLC | AMBA | Ordinary Shares | I | 34.845 | 34.845 | ||||||
| 2013-04-11 | 2013-04-09 | 4 | BENCHMARK CAPITAL MANAGEMENT CO IV LLC | AMBA | Ordinary Shares | I | 7.967 | 7.967 | ||||||
| 2013-04-11 | 2013-04-09 | 4 | BENCHMARK CAPITAL MANAGEMENT CO IV LLC | AMBA | Ordinary Shares | I | 34.845 | 34.845 | ||||||
| 2013-04-11 | 2013-04-09 | 4 | BENCHMARK CAPITAL MANAGEMENT CO IV LLC | AMBA | Ordinary Shares | I | -7.458 | 15.142 | ||||||
| 2013-04-11 | 2013-04-09 | 4 | BENCHMARK CAPITAL MANAGEMENT CO IV LLC | AMBA | Ordinary Shares | I | -25.053 | 50.865 | ||||||
| 2013-04-11 | 2013-04-09 | 4 | BENCHMARK CAPITAL MANAGEMENT CO IV LLC | AMBA | Ordinary Shares | I | -191.982 | 389.781 | ||||||
| 2013-04-11 | 2013-04-09 | 4 | BENCHMARK CAPITAL MANAGEMENT CO IV LLC | AMBA | Ordinary Shares | I | -669.861 | 1.360.020 | ||||||
| 2013-04-10 | 2013-04-08 | 4 | Kohn Leslie | AMBA | Restricted Stock Units | D | -1.527 | 10.696 | ||||||
| 2013-04-10 | 2013-04-08 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 1.527 | 1.340.415 | ||||||
| 2013-04-10 | 2013-04-08 | 4 | Laplante George | AMBA | Restricted Stock Units | D | -1.389 | 9.723 | ||||||
| 2013-04-10 | 2013-04-08 | 4 | Laplante George | AMBA | Ordinary Shares | D | 1.389 | 12.500 | ||||||
| 2013-04-10 | 2013-04-08 | 4 | LeGall Didier | AMBA | Restricted Stock Units | D | -555 | 3.890 | ||||||
| 2013-04-10 | 2013-04-08 | 4 | LeGall Didier | AMBA | Ordinary Shares | D | 555 | 342.222 | ||||||
| 2013-04-10 | 2013-04-08 | 4 | Wang Feng-Ming | AMBA | Restricted Stock Units | D | -2.083 | 14.584 | ||||||
| 2013-04-10 | 2013-04-08 | 4 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 2.083 | 996.527 | ||||||
| 2013-04-10 | 2013-04-08 | 4 | Day Christopher | AMBA | Restricted Stock Units | D | -1.111 | 7.778 | ||||||
| 2013-04-10 | 2013-04-08 | 4 | Day Christopher | AMBA | Ordinary Shares | D | 1.111 | 1.111 | ||||||
| 2013-03-18 | 2012-11-15 | 5 | LeGall Didier | AMBA | Ordinary Shares | D | -125.000 | 341.667 | ||||||
| 2013-03-18 | 2012-12-20 | 5 | Wang Feng-Ming | AMBA | Ordinary Shares | D | -250.000 | 994.444 | ||||||
| 2012-10-16 | 2012-10-15 | 4 | TAN LIP BU | AMBA | Series C Convertible Preference Shares | I | -648.147 | 0 | ||||||
| 2012-10-16 | 2012-10-15 | 4 | TAN LIP BU | AMBA | Series B Convertible Preference Shares | I | -697.931 | 0 | ||||||
| 2012-10-16 | 2012-10-15 | 4 | TAN LIP BU | AMBA | Series A Convertible Preference Shares | I | -1.666.665 | 0 | ||||||
| 2012-10-16 | 2012-10-15 | 4 | TAN LIP BU | AMBA | Ordinary Shares | I | 3.012.743 | 3.012.743 | ||||||
| 2012-10-16 | 2012-10-15 | 4 | Pacven Walden Management V Co. Ltd. By Pacven Walden Ventures V-QP Associates Fund, L.P. | AMBA | Series C Convertible Preference Shares | I | -11.434 | 0 | ||||||
| 2012-10-16 | 2012-10-15 | 4 | Pacven Walden Management V Co. Ltd. By Pacven Walden Ventures Parallel V-B C.V. | AMBA | Series C Convertible Preference Shares | I | -13.959 | 0 | ||||||
| 2012-10-16 | 2012-10-15 | 4 | Pacven Walden Management V Co. Ltd. By Pacven Walden Ventures Parallel V-A C.V. | AMBA | Series C Convertible Preference Shares | I | -13.959 | 0 | ||||||
| 2012-10-16 | 2012-10-15 | 4 | Pacven Walden Management V Co. Ltd. By Pacven Walden Ventures V Associates Fund, L.P. | AMBA | Series C Convertible Preference Shares | I | -2.105 | 0 | ||||||
| 2012-10-16 | 2012-10-15 | 4 | Pacven Walden Management V Co. Ltd. By Pacven Walden Ventures V, L.P. | AMBA | Series C Convertible Preference Shares | I | -606.690 | 0 | ||||||
| 2012-10-16 | 2012-10-15 | 4 | Pacven Walden Management V Co. Ltd. By Pacven Walden Ventures V-QP Associates Fund, L.P. | AMBA | Series B Convertible Preference Shares | I | -12.312 | 0 | ||||||
| 2012-10-16 | 2012-10-15 | 4 | Pacven Walden Management V Co. Ltd. By Pacven Walden Ventures Parallel V-B C.V. | AMBA | Series B Convertible Preference Shares | I | -15.031 | 0 | ||||||
| 2012-10-16 | 2012-10-15 | 4 | Pacven Walden Management V Co. Ltd. By Pacven Walden Ventures Parallel V-A C.V. | AMBA | Series B Convertible Preference Shares | I | -15.031 | 0 | ||||||
| 2012-10-16 | 2012-10-15 | 4 | Pacven Walden Management V Co. Ltd. By Pacven Walden Ventures V Associates Fund, L.P. | AMBA | Series B Convertible Preference Shares | I | -2.266 | 0 | ||||||
| 2012-10-16 | 2012-10-15 | 4 | Pacven Walden Management V Co. Ltd. By Pacven Walden Ventures V, L.P. | AMBA | Series B Convertible Preference Shares | I | -653.291 | 0 | ||||||
| 2012-10-16 | 2012-10-15 | 4 | Pacven Walden Management V Co. Ltd. By Pacven Walden Ventures V-QP Associates Fund, L.P. | AMBA | Series A Convertible Preference Shares | I | -29.402 | 0 | ||||||
| 2012-10-16 | 2012-10-15 | 4 | Pacven Walden Management V Co. Ltd. By Pacven Walden Ventures Parallel V-B C.V. | AMBA | Series A Convertible Preference Shares | I | -35.895 | 0 | ||||||
| 2012-10-16 | 2012-10-15 | 4 | Pacven Walden Management V Co. Ltd. By Pacven Walden Ventures Parallel V-A C.V. | AMBA | Series A Convertible Preference Shares | I | -35.895 | 0 | ||||||
| 2012-10-16 | 2012-10-15 | 4 | Pacven Walden Management V Co. Ltd. By Pacven Walden Ventures V Associates Fund, L.P. | AMBA | Series A Convertible Preference Shares | I | -5.413 | 0 | ||||||
| 2012-10-16 | 2012-10-15 | 4 | Pacven Walden Management V Co. Ltd. By Pacven Walden Ventures V, L.P. | AMBA | Series A Convertible Preference Shares | I | -1.560.060 | 0 | ||||||
| 2012-10-16 | 2012-10-15 | 4 | Pacven Walden Management V Co. Ltd. By Pacven Walden Ventures V-QP Associates Fund, L.P. | AMBA | Ordinary Shares | I | 53.148 | 53.148 | ||||||
| 2012-10-16 | 2012-10-15 | 4 | Pacven Walden Management V Co. Ltd. By Pacven Walden Ventures Parallel V-B C.V. | AMBA | Ordinary Shares | I | 64.885 | 64.885 | ||||||
| 2012-10-16 | 2012-10-15 | 4 | Pacven Walden Management V Co. Ltd. By Pacven Walden Ventures Parallel V-A C.V. | AMBA | Ordinary Shares | I | 64.885 | 64.885 | ||||||
| 2012-10-16 | 2012-10-15 | 4 | Pacven Walden Management V Co. Ltd. By Pacven Walden Ventures V Associates Fund, L.P. | AMBA | Ordinary Shares | I | 9.784 | 9.784 | ||||||
| 2012-10-16 | 2012-10-15 | 4 | Pacven Walden Management V Co. Ltd. By Pacven Walden Ventures V, L.P. | AMBA | Ordinary Shares | I | 2.820.041 | 2.820.041 | ||||||
| 2012-10-15 | 2012-10-15 | 4 | DUNLEVIE BRUCE See footnotes | AMBA | Series C Convertible Preference Shares | I | -370.370 | 0 | ||||||
| 2012-10-15 | 2012-10-15 | 4 | DUNLEVIE BRUCE See footnotes | AMBA | Series B Convertible Preference Shares | I | -558.347 | 0 | ||||||
| 2012-10-15 | 2012-10-15 | 4 | DUNLEVIE BRUCE See footnotes | AMBA | Series A Convertible Preference Shares | I | -2.777.777 | 0 | ||||||
| 2012-10-15 | 2012-10-15 | 4 | DUNLEVIE BRUCE | AMBA | Ordinary Shares | I | 6,0000 | -555.974 | -3.336 | 3.150.520 | ||||
| 2012-10-15 | 2012-10-15 | 4 | DUNLEVIE BRUCE | AMBA | Ordinary Shares | I | 370.370 | 3.706.494 | ||||||
| 2012-10-15 | 2012-10-15 | 4 | DUNLEVIE BRUCE | AMBA | Ordinary Shares | I | 558.347 | 3.336.124 | ||||||
| 2012-10-15 | 2012-10-15 | 4 | DUNLEVIE BRUCE | AMBA | Ordinary Shares | I | 2.777.777 | 2.777.777 | ||||||
| 2012-10-15 | 2012-10-15 | 4 | VERHALEN ANDREW W | AMBA | Series C Convertible Preference Shares | I | -553.250 | 0 | ||||||
| 2012-10-15 | 2012-10-15 | 4 | VERHALEN ANDREW W | AMBA | Series B Convertible Preference Shares | I | -2.085.113 | 0 | ||||||
| 2012-10-15 | 2012-10-15 | 4 | VERHALEN ANDREW W See Footnotes | AMBA | Ordinary Shares | I | 2.638.363 | 2.638.363 | ||||||
| 2012-10-15 | 2012-10-15 | 4 | BENCHMARK CAPITAL MANAGEMENT CO IV LLC See footnotes | AMBA | Series C Convertible Preference Shares | I | -370.370 | 0 | ||||||
| 2012-10-15 | 2012-10-15 | 4 | BENCHMARK CAPITAL MANAGEMENT CO IV LLC See footnotes | AMBA | Series B Convertible Preference Shares | I | -558.347 | 0 | ||||||
| 2012-10-15 | 2012-10-15 | 4 | BENCHMARK CAPITAL MANAGEMENT CO IV LLC See footnotes | AMBA | Series A Convertible Preference Shares | I | -2.777.777 | 0 | ||||||
| 2012-10-15 | 2012-10-15 | 4 | BENCHMARK CAPITAL MANAGEMENT CO IV LLC | AMBA | Ordinary Shares | I | 6,0000 | -555.974 | -3.336 | 3.150.520 | ||||
| 2012-10-15 | 2012-10-15 | 4 | BENCHMARK CAPITAL MANAGEMENT CO IV LLC | AMBA | Ordinary Shares | I | 370.370 | 3.706.494 | ||||||
| 2012-10-15 | 2012-10-15 | 4 | BENCHMARK CAPITAL MANAGEMENT CO IV LLC | AMBA | Ordinary Shares | I | 558.347 | 3.336.124 | ||||||
| 2012-10-15 | 2012-10-15 | 4 | BENCHMARK CAPITAL MANAGEMENT CO IV LLC | AMBA | Ordinary Shares | I | 2.777.777 | 2.777.777 | ||||||
| 2012-10-15 | 2012-10-15 | 4 | MATRIX PARTNERS VII LP ET AL | AMBA | Series C Convertible Preference Shares | I | -553.250 | 0 | ||||||
| 2012-10-15 | 2012-10-15 | 4 | MATRIX PARTNERS VII LP ET AL | AMBA | Series B Convertible Preference Shares | I | -2.085.113 | 0 | ||||||
| 2012-10-15 | 2012-10-15 | 4 | MATRIX PARTNERS VII LP ET AL | AMBA | Ordinary Shares | I | 2.638.363 | 2.638.363 | ||||||
| 2012-10-15 | 2012-10-15 | 4 | Kohn Leslie | AMBA | Ordinary Shares | D | 6,0000 | -70.000 | -420 | 1.338.888 | ||||
| 2012-10-15 | 2012-10-15 | 4 | LeGall Didier | AMBA | Ordinary Shares | D | 6,0000 | -55.555 | -333 | 466.667 | ||||
| 2012-10-09 | 3 | VERHALEN ANDREW W | AMBA | Ordinary Shares | D | 22.222 | ||||||||
| 2012-10-09 | 3 | Laplante George | AMBA | Ordinary Shares | D | 11.111 | ||||||||
| 2012-10-09 | 3 | Kohn Leslie | AMBA | Ordinary Shares | D | 1.408.888 | ||||||||
| 2012-10-09 | 3 | Wang Feng-Ming | AMBA | Ordinary Shares | D | 1.244.444 | ||||||||
| 2012-10-09 | 3 | Wang Feng-Ming By Acorn Hall Irreversible Trust | AMBA | Ordinary Shares | I | 133.333 | ||||||||
| 2012-10-09 | 3 | LeGall Didier | AMBA | Ordinary Shares | D | 522.222 |
