| Insideraktier | 38.280.657 shares |
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).
Netto antal insidere, der køber (rang)
Netto antal insidere, der køber, er det samlede antal insiders, der køber minus det samlede antal insiders, der har solgt inden for de sidste 90 dage. Percentilrangen vises her (spænder fra 0 til 100%).
Procent af float købt af insidere (rangering)
Procent af float købt af insidere er det samlede antal aktier købt af insidere minus det samlede antal aktier solgt af insidere inden for de sidste 90 dage, divideret med den samlede float og ganget med 100.
Insiderhandelsdiagram
Surface Oncology 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 |
|---|
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Track Records af insiderkøb - Kortsigtet profitanalyse
I dette afsnit analyserer vi rentabiliteten af ethvert uplanlagt insiderkøb i åbent marked foretaget i SURF / Surface Oncology 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.
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 SURF / Surface Oncology 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 |
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023-09-08 | 2023-09-08 | 4 | ONEILL ALISON | SURF | Common Stock | D | -56.686 | 0 | ||||||
| 2023-09-08 | 2023-09-08 | 4 | GRAYZEL DAVID S. | SURF | Common Stock | I | -2.945.453 | 0 | ||||||
| 2023-09-08 | 2023-09-08 | 4 | FEES JESSICA | SURF | Common Stock | D | -101.915 | 0 | ||||||
| 2023-09-08 | 2023-09-08 | 4 | Goater Jeff | SURF | Common Stock | D | -129.222 | 0 | ||||||
| 2023-09-08 | 2023-09-08 | 4 | ROSS ROBERT W. | SURF | Common Stock | D | -83.193 | 0 | ||||||
| 2023-09-08 | 2023-09-08 | 4 | Palombella Vito J. | SURF | Common Stock | D | -87.212 | 0 | ||||||
| 2023-09-08 | 2023-09-08 | 4 | RATH HENRY C. | SURF | Common Stock | D | -44.971 | 0 | ||||||
| 2023-09-08 | 2023-09-08 | 4 | Adams Chandra | SURF | Common Stock | D | -23.884 | 0 | ||||||
| 2023-09-08 | 2023-09-08 | 4 | Sigal Charles Elliott | SURF | Common Stock | I | -45.453 | 0 | ||||||
| 2023-08-11 | 2023-08-01 | 4 | ROSS ROBERT W. | SURF | Common Stock | D | 0,9400 | -16.713 | -16 | 83.193 | ||||
| 2023-08-11 | 2023-08-01 | 4 | FEES JESSICA | SURF | Common Stock | D | 0,9400 | -9.434 | -9 | 101.915 | ||||
| 2023-08-11 | 2023-08-01 | 4 | Adams Chandra | SURF | Common Stock | D | 0,9400 | -3.901 | -4 | 30.899 | ||||
| 2023-08-11 | 2023-08-01 | 4 | ONEILL ALISON | SURF | Common Stock | D | 0,9400 | -7.042 | -7 | 56.686 | ||||
| 2022-11-03 | 3 | Adams Chandra | SURF | Common Stock | D | 34.800 | ||||||||
| 2022-08-05 | 2022-08-03 | 4 | ONEILL ALISON | SURF | Common Stock | D | 1,7200 | -4.463 | -8 | 63.728 | ||||
| 2022-08-05 | 2022-08-03 | 4 | RATH HENRY C. | SURF | Common Stock | D | 1,7200 | -5.676 | -10 | 32.324 | ||||
| 2022-08-05 | 2022-08-03 | 4 | Palombella Vito J. | SURF | Common Stock | D | 1,7200 | -4.463 | -8 | 87.212 | ||||
| 2022-08-05 | 2022-08-03 | 4 | ROSS ROBERT W. | SURF | Common Stock | D | 1,7200 | -10.594 | -18 | 99.906 | ||||
| 2022-08-05 | 2022-08-03 | 4 | FEES JESSICA | SURF | Common Stock | D | 1,7200 | -5.980 | -10 | 111.349 | ||||
| 2022-04-01 | 2022-04-01 | 4 | Boni Theresa | SURF | Stock Option (Right to Buy) | D | 2,87 | 120.000 | 120.000 | |||||
| 2022-03-03 | 2022-03-01 | 4 | FEES JESSICA | SURF | Stock Option (Right to Buy) | D | 3,64 | 108.000 | 108.000 | |||||
| 2022-03-03 | 2022-03-01 | 4 | FEES JESSICA | SURF | Common Stock | D | 38.000 | 117.329 | ||||||
| 2022-03-03 | 2022-03-01 | 4 | ONEILL ALISON | SURF | Stock Option (Right to Buy) | D | 3,64 | 108.000 | 108.000 | |||||
| 2022-03-03 | 2022-03-01 | 4 | ONEILL ALISON | SURF | Common Stock | D | 38.000 | 68.191 | ||||||
| 2022-03-03 | 2022-03-01 | 4 | RATH HENRY C. | SURF | Stock Option (Right to Buy) | D | 3,64 | 108.000 | 108.000 | |||||
| 2022-03-03 | 2022-03-01 | 4 | RATH HENRY C. | SURF | Common Stock | D | 38.000 | 38.000 | ||||||
| 2022-03-03 | 2022-03-01 | 4 | ROSS ROBERT W. | SURF | Stock Option (Right to Buy) | D | 3,64 | 359.000 | 359.000 | |||||
| 2022-03-03 | 2022-03-01 | 4 | ROSS ROBERT W. | SURF | Common Stock | D | 56.000 | 110.500 | ||||||
| 2022-03-03 | 2022-03-01 | 4 | Palombella Vito J. | SURF | Stock Option (Right to Buy) | D | 3,64 | 108.000 | 108.000 | |||||
| 2022-03-03 | 2022-03-01 | 4 | Palombella Vito J. | SURF | Common Stock | D | 38.000 | 91.675 | ||||||
| 2022-01-14 | 2021-07-21 | 4 | ROSS ROBERT W. | SURF | Common Stock | D | 6,1000 | -33.500 | -204 | 54.500 | ||||
| 2022-01-14 | 2021-07-21 | 4 | Nogelo Liisa I | SURF | Common Stock | D | 6,1000 | -26.325 | -161 | 53.675 | ||||
| 2022-01-14 | 2021-07-21 | 4 | Palombella Vito J. | SURF | Common Stock | D | 6,1000 | -26.325 | -161 | 53.675 | ||||
| 2022-01-14 | 2021-07-21 | 4 | Goater Jeff | SURF | Common Stock | D | 6,1000 | -127.778 | -779 | 129.222 | ||||
| 2022-01-14 | 2021-07-21 | 4 | FEES JESSICA | SURF | Common Stock | D | 6,1000 | -19.854 | -121 | 79.329 | ||||
| 2022-01-14 | 2021-07-21 | 4 | ONEILL ALISON | SURF | Common Stock | D | 6,1000 | -14.809 | -90 | 30.191 | ||||
| 2022-01-14 | 2020-03-01 | 4 | ONEILL ALISON | SURF | Common Stock | D | 45.000 | 45.000 | ||||||
| 2022-01-05 | 2022-01-03 | 4 | Torres Denice | SURF | Stock Option (Right to Buy) | D | 5,08 | 12.000 | 12.000 | |||||
| 2022-01-05 | 2022-01-03 | 4 | Hickey Benjamin | SURF | Stock Option (Right to Buy) | D | 5,08 | 24.000 | 24.000 | |||||
| 2021-08-03 | 2021-08-02 | 4 | Torres Denice | SURF | Stock Option (Right to Buy) | D | 6,10 | 36.000 | 36.000 | |||||
| 2021-06-11 | 2021-06-11 | 4 | Goater Jeff | SURF | Stock Option (Right to Buy) | D | 4,14 | -10.273 | 93.831 | |||||
| 2021-06-11 | 2021-06-11 | 4 | Goater Jeff | SURF | Common Stock | D | 7,6099 | -15.273 | -116 | 257.000 | ||||
| 2021-06-11 | 2021-06-11 | 4 | Goater Jeff | SURF | Common Stock | D | 4,1400 | 10.273 | 43 | 272.273 | ||||
| 2021-06-11 | 2021-06-10 | 4 | Goater Jeff | SURF | Stock Option (Right to Buy) | D | 4,14 | -34.727 | 10.325 | |||||
| 2021-06-11 | 2021-06-10 | 4 | Goater Jeff | SURF | Stock Option (Right to Buy) | D | 4,14 | -200.000 | 104.104 | |||||
| 2021-06-11 | 2021-06-10 | 4 | Goater Jeff | SURF | Common Stock | D | 7,6626 | -234.727 | -1.799 | 262.000 | ||||
| 2021-06-11 | 2021-06-10 | 4 | Goater Jeff | SURF | Common Stock | D | 4,1400 | 34.727 | 144 | 496.727 | ||||
| 2021-06-11 | 2021-06-10 | 4 | Goater Jeff | SURF | Common Stock | D | 4,1400 | 200.000 | 828 | 462.000 | ||||
| 2021-06-10 | 2021-06-08 | 4 | Shanafelt Armen | SURF | Stock Option (Right to Buy) | D | 7,69 | 17.700 | 17.700 | |||||
| 2021-06-10 | 2021-06-08 | 4 | MCDONOUGH GEOFF | SURF | Stock Option (Right to Buy) | D | 7,69 | 17.700 | 17.700 | |||||
| 2021-06-10 | 2021-06-08 | 4 | Stelzer Laurie | SURF | Stock Option (Right to Buy) | D | 7,69 | 17.700 | 17.700 | |||||
| 2021-06-10 | 2021-06-08 | 4 | Sigal Charles Elliott | SURF | Stock Option (Right to Buy) | D | 7,69 | 17.700 | 17.700 | |||||
| 2021-06-10 | 2021-06-08 | 4 | GRAYZEL DAVID S. | SURF | Stock Option (Right to Buy) | D | 7,69 | 17.700 | 17.700 | |||||
| 2021-06-10 | 2021-06-08 | 4 | Ibrahim Ramy | SURF | Stock Option (Right to Buy) | D | 7,69 | 17.700 | 17.700 | |||||
| 2021-05-05 | 2021-05-03 | 4 | ONEILL ALISON | SURF | Stock Option (Right to Buy) | D | 7,33 | 30.000 | 30.000 | |||||
| 2021-05-05 | 2021-05-03 | 4 | RATH HENRY C. | SURF | Stock Option (Right to Buy) | D | 7,33 | 140.000 | 140.000 | |||||
| 2021-05-05 | 2021-05-03 | 4 | FEES JESSICA | SURF | Stock Option (Right to Buy) | D | 7,33 | 30.000 | 30.000 | |||||
| 2021-04-02 | 2021-04-01 | 4 | Goater Jeff | SURF | Stock Option (Right to Buy) | D | 8,09 | 4.425 | 4.425 | |||||
| 2021-04-02 | 2021-04-01 | 4 | Goater Jeff | SURF | Stock Option (Right to Buy) | D | 8,09 | 35.400 | 35.400 | |||||
| 2021-04-02 | 2021-04-01 | 4 | Goater Jeff | SURF | Stock Option (Right to Buy) | D | 8,09 | 15.000 | 15.000 | |||||
| 2021-04-02 | 2021-04-01 | 4 | Goater Jeff | SURF | Stock Option (Right to Buy) | D | 8,09 | 15.000 | 15.000 | |||||
| 2021-03-11 | 2021-02-12 | 4/A | ROSS ROBERT W. | SURF | Stock Option (Right to Buy) | D | 11,24 | 484.280 | 484.280 | |||||
| 2021-03-03 | 2021-02-12 | 4 | ROSS ROBERT W. | SURF | Stock Option (Right to Buy) | D | 11,24 | 484.280 | 484.280 | |||||
| 2021-03-03 | 2021-03-01 | 4 | Nogelo Liisa I | SURF | Stock Option (Right to Buy) | D | 9,02 | 82.000 | 82.000 | |||||
| 2021-03-03 | 2021-03-01 | 4 | Palombella Vito J. | SURF | Stock Option (Right to Buy) | D | 9,02 | 82.000 | 82.000 | |||||
| 2021-03-03 | 2021-03-01 | 4 | FEES JESSICA | SURF | Stock Option (Right to Buy) | D | 9,02 | 68.000 | 68.000 | |||||
| 2021-02-18 | 2021-02-16 | 4 | ROSS ROBERT W. | SURF | Common Stock | D | 11,3500 | -1.000 | -11 | 88.000 | ||||
| 2021-02-09 | 2021-02-08 | 4 | FEES JESSICA | SURF | Common Stock | D | 12,4500 | -1.500 | -19 | 99.183 | ||||
| 2021-02-09 | 2021-02-08 | 4 | Goater Jeff | SURF | Stock Option (Right to Buy) | D | 3,18 | -2.500 | 247.000 | |||||
| 2021-02-09 | 2021-02-08 | 4 | Goater Jeff | SURF | Common Stock | D | 12,5000 | -2.500 | -31 | 262.000 | ||||
| 2021-02-09 | 2021-02-08 | 4 | Goater Jeff | SURF | Common Stock | D | 3,1800 | 2.500 | 8 | 264.500 | ||||
| 2021-02-03 | 2021-02-01 | 4 | Goater Jeff | SURF | Stock Option (Right to Buy) | D | 3,18 | -2.500 | 249.500 | |||||
| 2021-02-03 | 2021-02-01 | 4 | Goater Jeff | SURF | Common Stock | D | 10,6870 | -2.500 | -27 | 262.000 | ||||
| 2021-02-03 | 2021-02-01 | 4 | Goater Jeff | SURF | Common Stock | D | 3,1800 | 2.500 | 8 | 264.500 | ||||
| 2021-02-03 | 2021-02-01 | 4 | FEES JESSICA | SURF | Common Stock | D | 11,1900 | -1.500 | -17 | 100.683 | ||||
| 2021-01-21 | 2021-01-19 | 4 | Goater Jeff | SURF | Stock Option (Right to Buy) | D | 3,18 | -5.000 | 252.000 | |||||
| 2021-01-21 | 2021-01-19 | 4 | Goater Jeff | SURF | Common Stock | D | 13,0000 | -5.000 | -65 | 262.000 | ||||
| 2021-01-21 | 2021-01-19 | 4 | Goater Jeff | SURF | Common Stock | D | 3,1800 | 5.000 | 16 | 267.000 | ||||
| 2021-01-15 | 2021-01-15 | 4 | ROSS ROBERT W. | SURF | Common Stock | D | 12,2500 | -2.000 | -24 | 89.000 | ||||
| 2021-01-15 | 2021-01-14 | 4 | ROSS ROBERT W. | SURF | Common Stock | D | 11,9500 | -7.000 | -84 | 91.000 | ||||
| 2020-12-21 | 2020-12-17 | 4/A | GRAYZEL DAVID S. See Footnote # | SURF | Common Stock | I | 8,1000 | -1.700.000 | -13.770 | 2.945.453 | ||||
| 2020-12-21 | 2020-12-17 | 4/A | Atlas Venture Fund IX, L.P. | SURF | Common Stock | D | 8,1000 | -1.700.000 | -13.770 | 2.945.453 | ||||
| 2020-12-21 | 2020-12-17 | 4 | Atlas Venture Fund IX, L.P. | SURF | Common Stock | D | 18,1000 | -1.700.000 | -30.770 | 2.945.453 | ||||
| 2020-12-21 | 2020-12-17 | 4 | GRAYZEL DAVID S. See Footnote # | SURF | Common Stock | I | 18,1000 | -1.700.000 | -30.770 | 2.945.453 | ||||
| 2020-12-17 | 2020-12-15 | 4 | ROSS ROBERT W. | SURF | Common Stock | D | 10,4800 | -1.000 | -10 | 98.000 | ||||
| 2020-12-15 | 2020-12-11 | 4 | ROSS ROBERT W. | SURF | Common Stock | D | 10,0500 | -1.405 | -14 | 99.000 | ||||
| 2020-11-27 | 2020-11-25 | 4 | FEES JESSICA | SURF | Stock Option (Right to Buy) | D | 4,27 | -1 | 25.999 | |||||
| 2020-11-27 | 2020-11-25 | 4 | FEES JESSICA | SURF | Stock Option (Right to Buy) | D | 5,41 | -982 | 2.654 | |||||
| 2020-11-27 | 2020-11-25 | 4 | FEES JESSICA | SURF | Stock Option (Right to Buy) | D | 4,27 | -173 | 13.905 | |||||
| 2020-11-27 | 2020-11-25 | 4 | FEES JESSICA | SURF | Stock Option (Right to Buy) | D | 4,14 | -227 | 455 | |||||
| 2020-11-27 | 2020-11-25 | 4 | FEES JESSICA | SURF | Common Stock | D | 4,2700 | 1 | 0 | 102.183 | ||||
| 2020-11-27 | 2020-11-25 | 4 | FEES JESSICA | SURF | Common Stock | D | 5,4120 | 982 | 5 | 102.182 | ||||
| 2020-11-27 | 2020-11-25 | 4 | FEES JESSICA | SURF | Common Stock | D | 4,2700 | 173 | 1 | 101.200 | ||||
| 2020-11-27 | 2020-11-25 | 4 | FEES JESSICA | SURF | Common Stock | D | 4,1360 | 227 | 1 | 101.027 | ||||
| 2020-11-13 | 2020-11-11 | 4 | ROSS ROBERT W. | SURF | Common Stock | D | 10,0500 | -595 | -6 | 100.405 | ||||
| 2020-10-30 | 2020-10-28 | 4 | FEES JESSICA | SURF | Stock Option (Right to Buy) | D | 4,27 | -122 | 14.078 | |||||
| 2020-10-30 | 2020-10-28 | 4 | FEES JESSICA | SURF | Stock Option (Right to Buy) | D | 4,14 | -4.773 | 682 | |||||
| 2020-10-30 | 2020-10-28 | 4 | FEES JESSICA | SURF | Common Stock | D | 4,2700 | 122 | 1 | 100.800 | ||||
| 2020-10-30 | 2020-10-28 | 4 | FEES JESSICA | SURF | Common Stock | D | 4,1360 | 4.773 | 20 | 100.678 | ||||
| 2020-10-16 | 2020-10-14 | 4 | ROSS ROBERT W. | SURF | Common Stock | D | 10,0500 | -4.000 | -40 | 101.000 | ||||
| 2020-09-03 | 2020-09-01 | 4 | EcoR1 Capital, LLC See note 1 | SURF | Common Stock | I | 7,1419 | -332.780 | -2.377 | 4.701.081 | ||||
| 2020-06-12 | 2020-06-10 | 4 | Shanafelt Armen | SURF | Stock Option (Right to Buy) | D | 4,35 | 12.000 | 12.000 | |||||
| 2020-06-12 | 2020-06-10 | 4 | LYNCH DANIEL | SURF | Stock Option (Right to Buy) | D | 4,35 | 12.000 | 12.000 | |||||
| 2020-06-12 | 2020-06-10 | 4 | MCDONOUGH GEOFF | SURF | Stock Option (Right to Buy) | D | 4,35 | 12.000 | 12.000 | |||||
| 2020-06-12 | 2020-06-10 | 4 | GRAYZEL DAVID S. | SURF | Stock Option (Right to Buy) | D | 4,35 | 12.000 | 12.000 | |||||
| 2020-06-12 | 2020-06-10 | 4 | Stelzer Laurie | SURF | Stock Option (Right to Buy) | D | 4,35 | 12.000 | 12.000 | |||||
| 2020-06-12 | 2020-06-10 | 4 | Ibrahim Ramy | SURF | Stock Option (Right to Buy) | D | 4,35 | 12.000 | 12.000 | |||||
| 2020-06-12 | 2020-06-10 | 4 | Sigal Charles Elliott | SURF | Stock Option (Right to Buy) | D | 4,35 | 12.000 | 12.000 | |||||
| 2020-05-29 | 3 | EcoR1 Capital, LLC See Note | SURF | Common Stock | I | 10.067.722 | ||||||||
| 2020-05-29 | 3 | EcoR1 Capital, LLC See Note | SURF | Common Stock | I | 10.067.722 | ||||||||
| 2020-05-29 | 3 | EcoR1 Capital, LLC See Note | SURF | Common Stock | I | 10.067.722 | ||||||||
| 2020-05-22 | 2020-05-20 | 4 | New Enterprise Associates 14, L.P. | SURF | Common Stock | D | 3,6561 | -420.000 | -1.536 | 2.892.877 | ||||
| 2020-03-03 | 2020-02-28 | 4 | Dwyer Wendy | SURF | Common Stock | D | 1,7000 | 5.000 | 8 | 85.000 | ||||
| 2020-02-07 | 2020-02-05 | 4 | Goater Jeff | SURF | Common Stock | D | 3,2300 | 5.000 | 16 | 262.000 | ||||
| 2020-02-05 | 2020-02-03 | 4 | Goater Jeff | SURF | Stock Option (Right to Buy) | D | 3,18 | 257.000 | 257.000 | |||||
| 2020-02-05 | 2020-02-03 | 4 | Goater Jeff | SURF | Common Stock | D | 257.000 | 257.000 | ||||||
| 2020-02-05 | 2020-02-03 | 4 | FEES JESSICA | SURF | Stock Option (Right to Buy) | D | 3,18 | 45.000 | 45.000 | |||||
| 2020-02-05 | 2020-02-03 | 4 | FEES JESSICA | SURF | Common Stock | D | 45.000 | 95.905 | ||||||
| 2020-02-05 | 2020-02-03 | 4 | ROSS ROBERT W. | SURF | Stock Option (Right to Buy) | D | 3,18 | 80.000 | 80.000 | |||||
| 2020-02-05 | 2020-02-03 | 4 | ROSS ROBERT W. | SURF | Common Stock | D | 80.000 | 105.000 | ||||||
| 2020-02-05 | 2020-02-03 | 4 | Dwyer Wendy | SURF | Stock Option (Right to Buy) | D | 3,18 | 80.000 | 80.000 | |||||
| 2020-02-05 | 2020-02-03 | 4 | Dwyer Wendy | SURF | Common Stock | D | 80.000 | 80.000 | ||||||
| 2020-02-05 | 2020-02-03 | 4 | Palombella Vito J. | SURF | Stock Option (Right to Buy) | D | 3,18 | 80.000 | 80.000 | |||||
| 2020-02-05 | 2020-02-03 | 4 | Palombella Vito J. | SURF | Common Stock | D | 80.000 | 80.000 | ||||||
| 2020-02-05 | 2020-02-03 | 4 | Nogelo Liisa I | SURF | Stock Option (Right to Buy) | D | 3,18 | 90.000 | 90.000 | |||||
| 2020-02-05 | 2020-02-03 | 4 | Nogelo Liisa I | SURF | Common Stock | D | 80.000 | 80.000 | ||||||
| 2019-10-03 | 2019-10-01 | 4 | GRAYZEL DAVID S. | SURF | Stock Option (Right to Buy) | D | 1,17 | 14.965 | 14.965 | |||||
| 2019-10-03 | 2019-10-01 | 4 | Ibrahim Ramy | SURF | Stock Option (Right to Buy) | D | 1,17 | 24.200 | 24.200 | |||||
| 2019-10-03 | 2019-10-01 | 4 | MCDONOUGH GEOFF | SURF | Stock Option (Right to Buy) | D | 1,17 | 9.135 | 9.135 | |||||
| 2019-10-03 | 2019-10-01 | 4 | Shanafelt Armen | SURF | Stock Option (Right to Buy) | D | 1,17 | 16.531 | 16.531 | |||||
| 2019-10-03 | 2019-10-01 | 4 | Sigal Charles Elliott | SURF | Stock Option (Right to Buy) | D | 1,17 | 13.572 | 13.572 | |||||
| 2019-07-02 | 2019-07-01 | 4 | Sigal Charles Elliott | SURF | Stock Option (Right to Buy) | D | 2,79 | 5.696 | 5.696 | |||||
| 2019-07-02 | 2019-07-01 | 4 | Shanafelt Armen | SURF | Stock Option (Right to Buy) | D | 2,79 | 6.937 | 6.937 | |||||
| 2019-07-02 | 2019-07-01 | 4 | MCDONOUGH GEOFF | SURF | Stock Option (Right to Buy) | D | 2,79 | 3.834 | 3.834 | |||||
| 2019-07-02 | 2019-07-01 | 4 | GRAYZEL DAVID S. | SURF | Stock Option (Right to Buy) | D | 2,79 | 6.280 | 6.280 | |||||
| 2019-06-06 | 2019-06-05 | 4 | MCDONOUGH GEOFF | SURF | Stock Option (Right to Buy) | D | 3,69 | 12.100 | 12.100 | |||||
| 2019-06-06 | 2019-06-05 | 4 | Shanafelt Armen | SURF | Stock Option (Right to Buy) | D | 3,69 | 12.100 | 12.100 | |||||
| 2019-06-06 | 2019-06-05 | 4 | Sigal Charles Elliott | SURF | Stock Option (Right to Buy) | D | 3,69 | 12.100 | 12.100 | |||||
| 2019-06-06 | 2019-06-05 | 4 | Stelzer Laurie | SURF | Stock Option (Right to Buy) | D | 3,69 | 12.100 | 12.100 | |||||
| 2019-06-06 | 2019-06-05 | 4 | GRAYZEL DAVID S. | SURF | Stock Option (Right to Buy) | D | 3,69 | 12.100 | 12.100 | |||||
| 2019-06-06 | 2019-06-05 | 4 | LYNCH DANIEL | SURF | Stock Option (Right to Buy) | D | 3,69 | 12.100 | 12.100 | |||||
| 2019-05-02 | 2019-05-01 | 4 | Dwyer Wendy | SURF | Stock Option (Right to Buy) | D | 4,77 | 125.000 | 125.000 | |||||
| 2019-04-02 | 2019-04-01 | 4 | FEES JESSICA | SURF | Stock Option (Right to Buy) | D | 0,35 | -2.728 | 0 | |||||
| 2019-04-02 | 2019-04-01 | 4 | FEES JESSICA | SURF | Common Stock | D | 0,3520 | 2.728 | 1 | 50.905 | ||||
| 2019-03-04 | 2019-03-01 | 4 | Goater Jeff | SURF | Stock Option (Right to Buy) | D | 4,27 | 300.000 | 300.000 | |||||
| 2019-03-04 | 2019-03-01 | 4 | Nogelo Liisa I | SURF | Stock Option (Right to Buy) | D | 4,27 | 80.000 | 80.000 | |||||
| 2019-03-04 | 2019-03-01 | 4 | ROSS ROBERT W. | SURF | Stock Option (Right to Buy) | D | 4,27 | 90.000 | 90.000 | |||||
| 2019-03-04 | 2019-03-01 | 4 | Palombella Vito J. | SURF | Stock Option (Right to Buy) | D | 4,27 | 90.000 | 90.000 | |||||
| 2019-03-04 | 2019-03-01 | 4 | FEES JESSICA | SURF | Stockk Option (Right to Buy) | D | 4,27 | 26.000 | 26.000 | |||||
| 2019-03-04 | 2019-03-01 | 4 | FEES JESSICA | SURF | Stock Option (Right to Buy) | D | 4,27 | 14.200 | 14.200 | |||||
| 2019-01-08 | 2019-01-04 | 4 | FEES JESSICA | SURF | Stock Option (Right to Buy) | D | 4,14 | -455 | 5.455 | |||||
| 2019-01-08 | 2019-01-04 | 4 | FEES JESSICA | SURF | Stock Option (Right to Buy) | D | 0,35 | -1.818 | 2.728 | |||||
| 2019-01-08 | 2019-01-04 | 4 | FEES JESSICA | SURF | Common Stock | D | 4,1360 | 455 | 2 | 48.177 | ||||
| 2019-01-08 | 2019-01-04 | 4 | FEES JESSICA | SURF | Common Stock | D | 0,3520 | 1.818 | 1 | 47.722 | ||||
| 2019-01-08 | 2019-01-04 | 4 | ROSS ROBERT W. | SURF | Stock Option (Right to Buy) | D | 4,14 | -25.000 | 256.578 | |||||
| 2019-01-08 | 2019-01-04 | 4 | ROSS ROBERT W. | SURF | Common Stock | D | 4,1360 | 25.000 | 103 | 25.000 | ||||
| 2018-12-17 | 3 | FEES JESSICA | SURF | Common Stock | D | 91.808 | ||||||||
| 2018-12-17 | 3 | FEES JESSICA | SURF | Common Stock | D | 91.808 | ||||||||
| 2018-12-17 | 3 | FEES JESSICA | SURF | Common Stock | D | 91.808 | ||||||||
| 2018-08-01 | 2018-08-01 | 4 | Nogelo Liisa I | SURF | Stock Option (Right to Buy) | D | 11,54 | 115.000 | 115.000 | |||||
| 2018-07-05 | 2018-07-02 | 4 | Sigal Charles Elliott | SURF | Stock Option (Right to Buy) | D | 16,83 | 8.882 | 8.882 | |||||
| 2018-04-25 | 2018-04-23 | 4 | FIL Ltd | SURF | Series A Preferred Stock | D | -1.950.777 | 0 | ||||||
| 2018-04-25 | 2018-04-23 | 4 | FIL Ltd | SURF | Common Stock | D | 886.716 | 886.716 | ||||||
| 2018-04-25 | 2018-04-23 | 4 | FMR LLC / Fidelity Management & Research See Footnote 3 | SURF | Series A Preferred Stock | I | -4.155.773 | 0 | ||||||
| 2018-04-25 | 2018-04-23 | 4 | FMR LLC / Fidelity Management & Research See Footnote 3 | SURF | Common Stock | I | 1.888.986 | 1.888.986 | ||||||
| 2018-04-25 | 2018-04-23 | 4 | October 2017 Liquidating Trust See Footnote 2 | SURF | Series A Preferred Stock | I | -893.450 | 0 | ||||||
| 2018-04-25 | 2018-04-23 | 4 | October 2017 Liquidating Trust See Footnote 2 | SURF | Common Stock | I | 406.113 | 406.113 | ||||||
| 2018-04-23 | 2018-04-23 | 4 | Novartis Institutes for BioMedical Research, Inc. | SURF | Series A-1 Preferred Stock | D | -5.214.286 | 0 | ||||||
| 2018-04-23 | 2018-04-23 | 4 | Novartis Institutes for BioMedical Research, Inc. | SURF | Series A Preferred Stock | D | -1.571.429 | 0 | ||||||
| 2018-04-23 | 2018-04-23 | 4 | Novartis Institutes for BioMedical Research, Inc. | SURF | Common Stock | D | 15,0000 | 766.666 | 11.500 | 3.948.482 | ||||
| 2018-04-23 | 2018-04-23 | 4 | Novartis Institutes for BioMedical Research, Inc. | SURF | Common Stock | D | 909.090 | 3.181.816 | ||||||
| 2018-04-23 | 2018-04-23 | 4 | Novartis Institutes for BioMedical Research, Inc. | SURF | Common Stock | D | 2.272.726 | 2.272.726 | ||||||
| 2018-04-23 | 2018-04-23 | 4 | New Enterprise Associates 14, L.P. | SURF | Series A Preferred Stock | D | -6.995.000 | 0 | ||||||
| 2018-04-23 | 2018-04-23 | 4 | New Enterprise Associates 14, L.P. | SURF | Common Stock | D | 15,0000 | 133.333 | 2.000 | 3.312.877 | ||||
| 2018-04-23 | 2018-04-23 | 4 | New Enterprise Associates 14, L.P. | SURF | Common Stock | D | 3.179.544 | 3.179.544 | ||||||
| 2018-04-23 | 2018-04-23 | 4 | BARRETT M JAMES See Note 2 | SURF | Series A Preferred Stock | I | -6.995.000 | 0 | ||||||
| 2018-04-23 | 2018-04-23 | 4 | BARRETT M JAMES See Note 2 | SURF | Common Stock | I | 15,0000 | 133.333 | 2.000 | 3.312.877 | ||||
| 2018-04-23 | 2018-04-23 | 4 | BARRETT M JAMES See Note 2 | SURF | Common Stock | I | 3.179.544 | 3.179.544 | ||||||
| 2018-04-23 | 2018-04-23 | 4 | BARRIS PETER J See Note 2 | SURF | Series A Preferred Stock | I | -6.995.000 | 0 | ||||||
| 2018-04-23 | 2018-04-23 | 4 | BARRIS PETER J See Note 2 | SURF | Common Stock | I | 15,0000 | 133.333 | 2.000 | 3.312.877 | ||||
| 2018-04-23 | 2018-04-23 | 4 | BARRIS PETER J See Note 2 | SURF | Common Stock | I | 3.179.544 | 3.179.544 | ||||||
| 2018-04-23 | 2018-04-23 | 4 | BASKETT FOREST See Note 2 | SURF | Series A Preferred Stock | I | -6.995.000 | 0 | ||||||
| 2018-04-23 | 2018-04-23 | 4 | BASKETT FOREST See Note 2 | SURF | Common Stock | I | 15,0000 | 133.333 | 2.000 | 3.312.877 | ||||
| 2018-04-23 | 2018-04-23 | 4 | BASKETT FOREST See Note 2 | SURF | Common Stock | I | 3.179.544 | 3.179.544 | ||||||
| 2018-04-23 | 2018-04-23 | 4 | Florence Anthony A. Jr. See Note 2 | SURF | Series A Preferred Stock | I | -6.995.000 | 0 | ||||||
| 2018-04-23 | 2018-04-23 | 4 | Florence Anthony A. Jr. See Note 2 | SURF | Common Stock | I | 15,0000 | 133.333 | 2.000 | 3.312.877 | ||||
| 2018-04-23 | 2018-04-23 | 4 | Florence Anthony A. Jr. See Note 2 | SURF | Common Stock | I | 3.179.544 | 3.179.544 | ||||||
| 2018-04-23 | 2018-04-23 | 4 | KERINS PATRICK J See Note 2 | SURF | Series A Preferred Stock | I | -6.995.000 | 0 | ||||||
| 2018-04-23 | 2018-04-23 | 4 | KERINS PATRICK J See Note 2 | SURF | Common Stock | I | 15,0000 | 133.333 | 2.000 | 3.312.877 | ||||
| 2018-04-23 | 2018-04-23 | 4 | KERINS PATRICK J See Note 2 | SURF | Common Stock | I | 3.179.544 | 3.179.544 | ||||||
| 2018-04-23 | 2018-04-23 | 4 | MOTT DAVID M See Note 2 | SURF | Series A Preferred Stock | I | -6.995.000 | 0 | ||||||
| 2018-04-23 | 2018-04-23 | 4 | MOTT DAVID M See Note 2 | SURF | Common Stock | I | 15,0000 | 133.333 | 2.000 | 3.312.877 | ||||
| 2018-04-23 | 2018-04-23 | 4 | MOTT DAVID M See Note 2 | SURF | Common Stock | I | 3.179.544 | 3.179.544 | ||||||
| 2018-04-23 | 2018-04-23 | 4 | SANDELL SCOTT D See Note 2 | SURF | Series A Preferred Stock | I | -6.995.000 | 0 | ||||||
| 2018-04-23 | 2018-04-23 | 4 | SANDELL SCOTT D See Note 2 | SURF | Common Stock | I | 15,0000 | 133.333 | 2.000 | 3.312.877 | ||||
| 2018-04-23 | 2018-04-23 | 4 | SANDELL SCOTT D See Note 2 | SURF | Common Stock | I | 3.179.544 | 3.179.544 | ||||||
| 2018-04-23 | 2018-04-23 | 4 | Sonsini Peter W. See Note 2 | SURF | Series A Preferred Stock | I | -6.995.000 | 0 | ||||||
| 2018-04-23 | 2018-04-23 | 4 | Sonsini Peter W. See Note 2 | SURF | Common Stock | I | 15,0000 | 133.333 | 2.000 | 3.312.877 | ||||
| 2018-04-23 | 2018-04-23 | 4 | Sonsini Peter W. See Note 2 | SURF | Common Stock | I | 3.179.544 | 3.179.544 | ||||||
| 2018-04-23 | 2018-04-23 | 4 | Viswanathan Ravi See Note 2 | SURF | Series A Preferred Stock | I | -6.995.000 | 0 | ||||||
| 2018-04-23 | 2018-04-23 | 4 | Viswanathan Ravi See Note 2 | SURF | Common Stock | I | 15,0000 | 133.333 | 2.000 | 3.312.877 | ||||
| 2018-04-23 | 2018-04-23 | 4 | Viswanathan Ravi See Note 2 | SURF | Common Stock | I | 3.179.544 | 3.179.544 | ||||||
| 2018-04-23 | 2018-04-23 | 4 | Sigal Charles Elliott | SURF | Series A Preferred Stock | I | -100.000 | 0 | ||||||
| 2018-04-23 | 2018-04-23 | 4 | Sigal Charles Elliott | SURF | Common Stock | I | 45.453 | 45.453 | ||||||
| 2018-04-23 | 2018-04-23 | 4 | Shanafelt Armen | SURF | Series A Preferred Stock | I | -7.000.000 | 0 | ||||||
| 2018-04-23 | 2018-04-23 | 4 | Shanafelt Armen | SURF | Common Stock | I | 15,0000 | 266.000 | 3.990 | 3.447.817 | ||||
| 2018-04-23 | 2018-04-23 | 4 | Shanafelt Armen | SURF | Common Stock | I | 3.181.817 | 3.181.817 | ||||||
| 2018-04-23 | 2018-04-23 | 4 | LV Management Group, LLC By Fund | SURF | Series A Preferred Stock | I | -7.000.000 | 0 | ||||||
| 2018-04-23 | 2018-04-23 | 4 | LV Management Group, LLC By Fund | SURF | Common Stock | I | 15,0000 | 266.000 | 3.990 | 3.447.817 | ||||
| 2018-04-23 | 2018-04-23 | 4 | LV Management Group, LLC By Fund | SURF | Common Stock | I | 3.181.817 | 3.181.817 | ||||||
| 2018-04-23 | 2018-04-23 | 4 | GRAYZEL DAVID S. | SURF | Series A Preferred Stock | I | -7.000.000 | 0 | ||||||
| 2018-04-23 | 2018-04-23 | 4 | GRAYZEL DAVID S. | SURF | Common Stock | I | 15,0000 | 100.000 | 1.500 | 4.645.453 | ||||
| 2018-04-23 | 2018-04-23 | 4 | GRAYZEL DAVID S. | SURF | Common Stock | I | 3.181.817 | 4.545.453 | ||||||
| 2018-04-23 | 2018-04-23 | 4 | Atlas Venture Fund IX, L.P. | SURF | Series A Preferred Stock | D | -7.000.000 | 0 | ||||||
| 2018-04-23 | 2018-04-23 | 4 | Atlas Venture Fund IX, L.P. | SURF | Common Stock | D | 15,0000 | 100.000 | 1.500 | 4.645.453 | ||||
| 2018-04-23 | 2018-04-23 | 4 | Atlas Venture Fund IX, L.P. | SURF | Common Stock | D | 3.181.817 | 4.545.453 | ||||||
| 2018-04-18 | 3 | Chappel Scott C | SURF | Common Stock | D | 325.132 | ||||||||
| 2018-04-18 | 3 | Chappel Scott C | SURF | Common Stock | D | 325.132 | ||||||||
| 2018-04-18 | 3 | Chappel Scott C | SURF | Common Stock | D | 325.132 | ||||||||
| 2018-04-18 | 3 | GRAYZEL DAVID S. | SURF | Common Stock | I | 2.727.272 | ||||||||
| 2018-04-18 | 3 | GRAYZEL DAVID S. | SURF | Common Stock | I | 2.727.272 | ||||||||
| 2018-04-18 | 3 | GRAYZEL DAVID S. | SURF | Common Stock | I | 2.727.272 | ||||||||
| 2018-04-18 | 3 | Atlas Venture Fund IX, L.P. | SURF | Common Stock | D | 2.727.272 | ||||||||
| 2018-04-18 | 3 | Atlas Venture Fund IX, L.P. | SURF | Common Stock | D | 2.727.272 | ||||||||
| 2018-04-18 | 3 | Atlas Venture Fund IX, L.P. | SURF | Common Stock | D | 2.727.272 | ||||||||
| 2018-04-18 | 3 | Atlas Venture Fund IX, L.P. | SURF | Common Stock | D | 2.727.272 | ||||||||
| 2018-04-18 | 3 | Atlas Venture Fund IX, L.P. | SURF | Common Stock | D | 2.727.272 |
