NATI / National Instruments Corp. - Insider Trading and Ownership Report - SEC Form 3, 4, 5

National Instruments Corp.
US ˙ NASDAQ ˙ US6365181022
DETTE SYMBOL ER IKKE LÆNGERE AKTIVT

Insideraktier6.648.667 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)

N/A

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)

N/A

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

National Instruments Corp. 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 NATI / National Instruments Corp.. 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 (%)
2022-01-31 McGrath Michael E 2.000 41,0000 2.000 41,0000 82.000 361 54.5100 27.020 32,95
2019-05-02 LE DUY LOAN T 2.028 43,6710 2.028 43,6710 88.565
2018-05-23 LE DUY LOAN T 519 41,4764 519 41,4764 21.526
2018-02-08 LE DUY LOAN T 1.900 46,5600 1.900 46,5600 88.464
2016-11-04 LE DUY LOAN T 1.207 27,2260 1.207 27,2260 32.862
2016-05-23 TRUCHARD JAMES J 394.819 27,4950 394.819 27,4950 10.855.548
2016-05-04 LE DUY LOAN T 575 27,6554 575 27,6554 15.902
2016-02-04 LE DUY LOAN T 3.100 27,8460 3.100 27,8460 86.323
2015-05-04 ROESSLEIN CHARLES J 3.000 28,4986 3.000 28,4986 85.496

Justeret pris er den split-justerede pris. Adjusted Shares er de split-justerede aktier.

NATI / National Instruments Corp. Insider Trades
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 NATI / National Instruments Corp.. 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.

Handelsdato Insider Rapporteret
Aktier
Rapporteret
Pris
Justeret
Aktier
Justeret
Pris
Omkostningsgrundlag dage til
Min
Pris kl
Min
Max tab
Undgået ($)
Max tab
Undgået (%)
2023-05-25 Favre Ritu 3.494 57,7000 3.494 57,7000 201.604 57 55.8800 -6.358 -3,15
2023-05-17 Rust Scott Arthur 29.821 57,9750 29.821 57,9750 1.728.872
2023-05-15 DAVERN ALEXANDER M 5.037 58,0550 5.037 58,0550 292.423
2023-02-01 Starkloff Eric Howard 9.963 54,0000 9.963 54,0000 538.002
2023-01-31 Starkloff Eric Howard 35.896 54,2500 35.896 54,2500 1.947.358
2023-01-31 Rust Scott Arthur 2.094 54,2500 2.094 54,2500 113.600
2022-12-31 Green Jason Elliot 8.026 36,9000 8.026 36,9000 296.159
2022-11-01 Favre Ritu 1.437 38,1800 1.437 38,1800 54.865
2022-08-12 Green Jason Elliot 5.000 41,4620 5.000 41,4620 207.310

Justeret pris er den split-justerede pris. Adjusted Shares er de split-justerede aktier.

NATI / National Instruments Corp. Insider Trades
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 10b5-1 Direkte Dyrke motion
Pris
Enhed
Pris
Enheder
Ændret
Værdi
Ændret (1K)
Tilbage
Muligheder
Tilbage
Aktier
2023-10-11 2023-10-11 4 Fettweis Gerhard Paul NATI Common Stock D - Sale to Issuer D -3.719 0
2023-10-11 2023-10-11 4 Fettweis Gerhard Paul NATI Common Stock D - Sale to Issuer D -28.573 3.719
2023-10-11 2023-10-11 4 LE DUY LOAN T NATI Common Stock D - Sale to Issuer D -3.719 0
2023-10-11 2023-10-11 4 LE DUY LOAN T NATI Common Stock D - Sale to Issuer D -121.775 3.719
2023-10-11 2023-10-11 4 GRIFFIN LIAM NATI Common Stock D - Sale to Issuer D -3.719 0
2023-10-11 2023-10-11 4 GRIFFIN LIAM NATI Common Stock D - Sale to Issuer D -21.501 3.719
2023-10-11 2023-10-11 4 DELLY GAYLA J NATI Common Stock D - Sale to Issuer D -3.719 0
2023-10-11 2023-10-11 4 DELLY GAYLA J NATI Common Stock D - Sale to Issuer D -18.560 3.719
2023-10-11 2023-10-11 4 Benjamin Thomas NATI Common Stock D - Sale to Issuer D -10.604 0
2023-10-11 2023-10-11 4 Benjamin Thomas NATI Common Stock D - Sale to Issuer D -18.550 10.604
2023-10-11 2023-10-11 4 Benjamin Thomas NATI Common Stock D - Sale to Issuer D -27.919 29.154
2023-10-11 2023-10-11 4 Berenbaum Daniel NATI Common Stock D - Sale to Issuer D -12.070 0
2023-10-11 2023-10-11 4 Berenbaum Daniel NATI Common Stock D - Sale to Issuer D -2.177 12.070
2023-10-11 2023-10-11 4 Berenbaum Daniel NATI Common Stock D - Sale to Issuer D -150 14.247
2023-10-11 2023-10-11 4 CASHMAN JAMES E III NATI Common Stock D - Sale to Issuer D -3.719 0
2023-10-11 2023-10-11 4 CASHMAN JAMES E III NATI Common Stock D - Sale to Issuer D -21.501 3.719
2023-10-11 2023-10-11 4 McGrath Michael E NATI Common Stock D - Sale to Issuer D -3.719 0
2023-10-11 2023-10-11 4 McGrath Michael E NATI Common Stock D - Sale to Issuer D -47.092 3.719
2023-10-11 2023-10-11 4 DAVERN ALEXANDER M Davern 2021 Irrevocable Trust NATI Common Stock D - Sale to Issuer I -90.000 0
2023-10-11 2023-10-11 4 DAVERN ALEXANDER M NATI Common Stock D - Sale to Issuer D -3.719 0
2023-10-11 2023-10-11 4 DAVERN ALEXANDER M NATI Common Stock D - Sale to Issuer D -184.813 3.719
2023-10-11 2023-10-11 4 Rust Scott Arthur NATI Common Stock D - Sale to Issuer D -9.846 0
2023-10-11 2023-10-11 4 Rust Scott Arthur NATI Common Stock D - Sale to Issuer D -6.888 9.846
2023-10-11 2023-10-11 4 Rust Scott Arthur NATI Common Stock D - Sale to Issuer D -2.922 16.734
2023-10-11 2023-10-11 4 Rust Scott Arthur NATI Common Stock D - Sale to Issuer D -16.937 19.656
2023-10-11 2023-10-11 4 Favre Ritu By Ritu Favre Survivor's Trust NATI Common Stock D - Sale to Issuer I -6.383 0
2023-10-11 2023-10-11 4 Favre Ritu NATI Common Stock D - Sale to Issuer D -12.118 0
2023-10-11 2023-10-11 4 Favre Ritu NATI Common Stock D - Sale to Issuer D -8.767 12.118
2023-10-11 2023-10-11 4 Favre Ritu NATI Common Stock D - Sale to Issuer D -4.676 20.885
2023-10-11 2023-10-11 4 Favre Ritu NATI Common Stock D - Sale to Issuer D -3.199 25.561
2023-10-11 2023-10-11 4 Favre Ritu NATI Common Stock D - Sale to Issuer D -10.477 28.760
2023-10-11 2023-10-11 4 Starkloff Eric Howard NATI Common Stock D - Sale to Issuer D -90.000 0
2023-10-11 2023-10-11 4 Starkloff Eric Howard NATI Common Stock D - Sale to Issuer D -37.567 90.000
2023-10-11 2023-10-11 4 Starkloff Eric Howard NATI Common Stock D - Sale to Issuer D -14.991 127.567
2023-10-11 2023-10-11 4 Starkloff Eric Howard NATI Common Stock D - Sale to Issuer D -248.908 142.558
2023-08-02 2023-08-01 4 Benjamin Thomas NATI Common Stock F - Taxes D 59,0000 -5.025 -296 57.073
2023-05-25 2023-05-25 4 Favre Ritu NATI Common Stock S - Sale D 57,7000 -3.494 -202 39.237
2023-05-18 2023-05-17 4 Rust Scott Arthur NATI Common Stock S - Sale D 57,9750 -29.821 -1.729 36.533
2023-05-16 2023-05-15 4 DAVERN ALEXANDER M NATI Common Stock S - Sale D 58,0550 -5.037 -292 188.532
2023-05-03 2023-05-01 4 Fettweis Gerhard Paul NATI Common Stock F - Taxes D 58,2300 -503 -29 32.292
2023-05-03 2023-05-01 4 Starkloff Eric Howard NATI Common Stock F - Taxes D 58,2300 -20.358 -1.185 396.901
2023-05-03 2023-05-01 4 Starkloff Eric Howard NATI Common Stock M - Exercise D 9.479 417.259
2023-05-03 2023-05-01 4 Rust Scott Arthur NATI Common Stock F - Taxes D 58,2300 -3.562 -207 66.354
2023-05-03 2023-05-01 4 Rust Scott Arthur NATI Common Stock M - Exercise D 5.117 69.916
2023-05-03 2023-05-01 4 Rust Scott Arthur NATI Common Stock A - Award D 45,9000 124 6 64.799
2023-05-03 2023-05-01 4 Berenbaum Daniel NATI Common Stock A - Award D 45,9000 150 7 14.397
2023-05-02 2023-05-01 4 Favre Ritu NATI Common Stock F - Taxes D 58,2300 -7.852 -457 42.731
2023-05-02 2023-05-01 4 Benjamin Thomas NATI Common Stock F - Taxes D 58,2300 -2.155 -125 62.098
2023-04-27 2023-04-26 4 Fettweis Gerhard Paul NATI Common Stock A - Award D 3.719 32.795
2023-04-27 2023-04-26 4 CASHMAN JAMES E III NATI Common Stock A - Award D 3.719 25.220
2023-04-27 2023-04-26 4 GRIFFIN LIAM NATI Common Stock A - Award D 3.719 25.220
2023-04-27 2023-04-26 4 DELLY GAYLA J NATI Common Stock A - Award D 3.719 22.279
2023-04-27 2023-04-26 4 LE DUY LOAN T NATI Common Stock A - Award D 3.719 125.494
2023-04-27 2023-04-26 4 McGrath Michael E NATI Common Stock A - Award D 3.719 50.811
2023-04-27 2023-04-26 4 DAVERN ALEXANDER M NATI Common Stock A - Award D 3.719 193.569
2023-04-04 2023-03-16 4 Rust Scott Arthur NATI Common Stock G - Gift D -400 64.675
2023-03-22 2023-03-20 4 Starkloff Eric Howard NATI Common Stock A - Award D 90.000 407.780
2023-03-07 2023-03-03 4 Rust Scott Arthur NATI Common Stock A - Award D 9.846 65.075
2023-03-07 2023-03-03 4 Favre Ritu NATI Common Stock A - Award D 12.118 50.583
2023-03-07 2023-03-03 4 Benjamin Thomas NATI Common Stock A - Award D 10.604 64.253
2023-02-21 2023-02-16 4 Berenbaum Daniel NATI Common Stock A - Award D 49,7100 2.177 108 14.247
2023-02-21 2023-02-16 4 Berenbaum Daniel NATI Common Stock A - Award D 49,7100 12.070 600 12.070
2023-02-13 2022-06-28 5 Starkloff Eric Howard NATI Common Stock G - Gift D -3.058 282.520
2023-02-02 2023-02-01 4 Starkloff Eric Howard NATI Common Stock S - Sale D 54,0000 -9.963 -538 320.838
2023-02-02 2023-02-01 4 Starkloff Eric Howard NATI Common Stock S - Sale D 53,8400 -5.000 -269 330.801
2023-02-02 2023-01-31 4 Starkloff Eric Howard NATI Common Stock S - Sale D 54,2500 -35.896 -1.947 335.801
2023-02-02 2023-02-01 4 Rust Scott Arthur NATI Common Stock A - Award D 32,4530 159 5 55.229
2023-02-02 2023-01-31 4 Rust Scott Arthur NATI Common Stock S - Sale D 54,2500 -2.094 -114 55.070
2023-02-01 2023-01-30 4 Rust Scott Arthur NATI Common Stock A - Award D 7.962 57.164
2023-02-01 2023-01-30 4 Starkloff Eric Howard NATI Common Stock A - Award D 22.669 371.697
2023-02-01 2023-01-30 4 Starkloff Eric Howard NATI Common Stock A - Award D 66.750 349.028
2023-02-01 3 Benjamin Thomas NATI Common Stock D 53.649
2023-01-18 3 Berenbaum Daniel NATI Common Stock D 0
2023-01-18 2023-01-17 4 Starkloff Eric Howard NATI Common Stock S - Sale D 54,4000 -1.200 -65 282.278
2023-01-17 2023-01-13 4 Starkloff Eric Howard NATI Common Stock S - Sale D 46,8600 -2.100 -98 283.478
2023-01-04 2022-12-31 4 Green Jason Elliot NATI Common Stock S - Sale D 36,9000 -8.026 -296 74.055
2022-12-01 2022-12-01 4 Starkloff Eric Howard NATI Common Stock S - Sale D 42,0000 -900 -38 285.578
2022-11-14 2022-11-10 4 Starkloff Eric Howard NATI Common Stock S - Sale D 40,0000 -800 -32 286.478
2022-11-02 2022-11-01 4 Rust Scott Arthur NATI Common Stock A - Award D 32,3000 137 4 49.202
2022-11-02 2022-11-01 4 Favre Ritu NATI Common Stock S - Sale D 38,1800 -1.437 -55 38.465
2022-08-16 2022-08-15 4 Starkloff Eric Howard NATI Common Stock S - Sale D 42,0000 -900 -38 287.278
2022-08-15 2022-08-12 4 Green Jason Elliot NATI Common Stock S - Sale D 41,4620 -5.000 -207 82.081
2022-08-09 2022-08-08 4 Starkloff Eric Howard NATI Common Stock S - Sale D 40,0000 -800 -32 288.178
2022-08-09 2022-08-01 4 Rust Scott Arthur NATI Common Stock A - Award D 30,7190 173 5 49.065
2022-08-02 2022-08-01 4 Green Jason Elliot NATI Common Stock A - Award D 30,7190 173 5 87.081
2022-08-02 2022-08-01 4 Green Jason Elliot NATI Common Stock S - Sale D 38,5934 -5.000 -193 86.908
2022-05-31 2022-05-31 4 Green Jason Elliot NATI Common Stock S - Sale D 34,5125 -2.500 -86 91.908
2022-05-31 2022-05-27 4 Green Jason Elliot NATI Common Stock S - Sale D 34,9736 -2.500 -87 94.408
2022-05-04 2022-05-02 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -4.264 7.031
2022-05-04 2022-05-02 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -3.382 6.015
2022-05-04 2022-05-02 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -2.029 1.919
2022-05-04 2022-05-02 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -1.015 192
2022-05-04 2022-05-02 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -338 0
2022-05-04 2022-05-02 4 Starkloff Eric Howard NATI Common Stock S - Sale D 36,1400 -19.032 -688 288.978
2022-05-04 2022-05-02 4 Starkloff Eric Howard NATI Common Stock M - Exercise D 11.028 308.010
2022-05-04 2022-05-02 4 Rust Scott Arthur NATI Restricted Stock Units M - Exercise D -2.559 4.217
2022-05-04 2022-05-02 4 Rust Scott Arthur NATI Restricted Stock Units M - Exercise D -2.029 3.610
2022-05-04 2022-05-02 4 Rust Scott Arthur NATI Restricted Stock Units M - Exercise D -676 640
2022-05-04 2022-05-02 4 Rust Scott Arthur NATI Restricted Stock Units M - Exercise D -609 116
2022-05-04 2022-05-02 4 Rust Scott Arthur NATI Restricted Stock Units M - Exercise D -315 0
2022-05-04 2022-05-02 4 Rust Scott Arthur NATI Common Stock S - Sale D 36,1400 -4.921 -178 48.892
2022-05-04 2022-05-02 4 Rust Scott Arthur NATI Common Stock M - Exercise D 6.188 53.813
2022-05-04 2022-05-02 4 Rust Scott Arthur NATI Common Stock A - Award D 30,7190 173 5 47.625
2022-05-04 2022-05-02 4 Rapp Karen Marie NATI Common Stock S - Sale D 36,1400 -6.043 -218 118.448
2022-05-04 2022-05-02 4 Green Jason Elliot NATI Common Stock S - Sale D 36,1400 -5.867 -212 96.908
2022-05-04 2022-05-02 4 Green Jason Elliot NATI Common Stock A - Award D 30,7190 242 7 102.775
2022-05-04 2022-05-02 4 Fettweis Gerhard Paul NATI Common Stock S - Sale D 36,1400 -491 -18 29.076
2022-05-04 2022-05-02 4 Favre Ritu NATI Common Stock S - Sale D 36,1400 -5.735 -207 39.902
2022-04-21 2022-04-20 4 McGrath Michael E NATI Common Stock A - Award D 5.037 47.092
2022-04-21 2022-04-20 4 DAVERN ALEXANDER M NATI Common Stock A - Award D 5.037 189.850
2022-04-21 2022-04-20 4 LE DUY LOAN T NATI Common Stock A - Award D 5.037 121.775
2022-04-21 2022-04-20 4 Fettweis Gerhard Paul NATI Common Stock A - Award D 5.037 29.567
2022-04-21 2022-04-20 4 GRIFFIN LIAM NATI Common Stock A - Award D 5.037 21.501
2022-04-21 2022-04-20 4 DELLY GAYLA J NATI Common Stock A - Award D 5.037 18.560
2022-04-21 2022-04-20 4 CASHMAN JAMES E III NATI Common Stock A - Award D 5.037 21.501
2022-03-10 2022-03-08 4 Rust Scott Arthur NATI Common Stock G - Gift D -500 47.452
2022-03-02 2022-02-28 4 Rapp Karen Marie NATI Common Stock S - Sale D 39,7498 -3.411 -136 124.851
2022-02-09 2022-02-08 4 Favre Ritu By Ritu Favre Survivor's Trust NATI Common Stock G - Gift I 1.423 6.383
2022-02-09 2022-02-08 4 Favre Ritu NATI Common Stock G - Gift D -1.423 45.637
2022-02-02 2022-02-01 4 Green Jason Elliot NATI Common Stock A - Award D 35,0370 207 7 102.533
2022-02-02 2022-02-01 4 Rust Scott Arthur NATI Common Stock A - Award D 35,0370 151 5 47.952
2022-02-02 2022-01-31 4 Rust Scott Arthur NATI Common Stock S - Sale D 40,4400 -1.429 -58 47.801
2022-02-02 2022-01-31 4 Rapp Karen Marie NATI Common Stock S - Sale D 40,4400 -2.108 -85 128.262
2022-02-02 2022-02-01 4 Starkloff Eric Howard NATI Common Stock S - Sale D 41,3600 -7.769 -321 296.982
2022-02-02 2022-01-31 4 Starkloff Eric Howard NATI Common Stock S - Sale D 40,4400 -2.634 -107 304.751
2022-02-01 2022-01-31 4 DAVERN ALEXANDER M NATI Common Stock S - Sale D 40,8400 -3.000 -123 184.813
2022-01-31 2022-01-31 4 McGrath Michael E NATI Common Stock P - Purchase D 41,0000 2.000 82 42.055
2022-01-20 2022-01-18 4 Green Jason Elliot NATI Performance-Based Restricted Stock Units A - Award D 23.954 23.954
2022-01-20 2022-01-18 4 Green Jason Elliot NATI Common Stock A - Award D 15.969 102.326
2022-01-20 2022-01-18 4 Favre Ritu NATI Performance-Based Restricted Stock Units A - Award D 19.727 19.727
2022-01-20 2022-01-18 4 Favre Ritu NATI Common Stock A - Award D 13.151 47.060
2022-01-20 2022-01-18 4 Rust Scott Arthur NATI Performance-Based Restricted Stock Units A - Award D 15.500 15.500
2022-01-20 2022-01-18 4 Rust Scott Arthur NATI Common Stock A - Award D 10.333 49.230
2022-01-20 2022-01-18 4 Rust Scott Arthur NATI Common Stock A - Award D 5.258 38.897
2022-01-20 2022-01-18 4 Rapp Karen Marie NATI Performance-Based Restricted Stock Units A - Award D 21.136 21.136
2022-01-20 2022-01-18 4 Rapp Karen Marie NATI Common Stock A - Award D 14.091 130.370
2022-01-20 2022-01-18 4 Rapp Karen Marie NATI Common Stock A - Award D 8.063 116.279
2022-01-20 2022-01-19 4 Starkloff Eric Howard NATI Performance-Based Restricted Stock Units A - Award D 84.526 84.526
2022-01-20 2022-01-19 4 Starkloff Eric Howard NATI Common Stock A - Award D 56.351 307.385
2022-01-20 2022-01-18 4 Starkloff Eric Howard NATI Common Stock A - Award D 10.307 251.034
2021-11-23 2021-11-22 4 DAVERN ALEXANDER M NATI Common Stock S - Sale D 45,8500 -5.000 -229 187.813
2021-11-22 2021-11-19 4 Fettweis Gerhard Paul NATI Common Stock S - Sale D 45,3600 -2.175 -99 24.530
2021-11-18 2021-11-16 4 Rust Scott Arthur NATI Common Stock S - Sale D 45,2400 -8.832 -400 33.639
2021-11-08 2021-11-01 4 Favre Ritu NATI Common Stock F - Taxes D 42,4700 -1.437 -61 33.909
2021-11-03 2021-11-01 4 Rust Scott Arthur NATI Common Stock A - Award D 36,0995 125 5 42.471
2021-08-06 2021-07-26 4 DAVERN ALEXANDER M Davern 2021 Irrevocable Trust NATI Common Stock G - Gift I 90.000 90.000
2021-08-06 2021-07-26 4 DAVERN ALEXANDER M NATI Common Stock G - Gift D -90.000 192.813
2021-08-06 2021-07-13 4/A Favre Ritu By Ritu Favre Survivor's Trust NATI Common Stock G - Gift I 3.049 4.960
2021-08-06 2021-07-13 4/A Favre Ritu NATI Common Stock G - Gift D -3.049 35.346
2021-08-06 2021-05-03 4/A Favre Ritu NATI Common Stock F - Taxes D 41,4100 -3.151 -130 38.395
2021-08-04 2021-08-03 4 Rust Scott Arthur NATI Common Stock S - Sale D 44,0180 -18.710 -824 42.346
2021-08-04 2021-08-02 4 Rust Scott Arthur NATI Common Stock A - Award D 35,1985 146 5 61.056
2021-05-05 2021-05-03 4 Fettweis Gerhard Paul NATI Common Stock F - Taxes D 41,4100 -580 -24 26.705
2021-05-05 2021-05-03 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -6.250 0
2021-05-05 2021-05-03 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -2.500 11.295
2021-05-05 2021-05-03 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -2.500 9.397
2021-05-05 2021-05-03 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -1.500 3.948
2021-05-05 2021-05-03 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -750 1.207
2021-05-05 2021-05-03 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -750 1.207
2021-05-05 2021-05-03 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -58 0
2021-05-05 2021-05-03 4 Starkloff Eric Howard NATI Common Stock F - Taxes D 41,4100 -11.439 -474 240.727
2021-05-05 2021-05-03 4 Starkloff Eric Howard NATI Common Stock M - Exercise D 14.308 252.166
2021-05-05 2021-05-03 4 Starkloff Eric Howard NATI Common Stock M - Exercise D 35,1900 285 10 237.858
2021-05-05 2021-05-03 4 Rust Scott Arthur NATI Restricted Stock Units M - Exercise D -5.000 0
2021-05-05 2021-05-03 4 Rust Scott Arthur NATI Restricted Stock Units M - Exercise D -1.500 6.776
2021-05-05 2021-05-03 4 Rust Scott Arthur NATI Restricted Stock Units M - Exercise D -1.500 6.776
2021-05-05 2021-05-03 4 Rust Scott Arthur NATI Restricted Stock Units M - Exercise D -500 1.316
2021-05-05 2021-05-03 4 Rust Scott Arthur NATI Restricted Stock Units M - Exercise D -450 725
2021-05-05 2021-05-03 4 Rust Scott Arthur NATI Restricted Stock Units M - Exercise D -700 315
2021-05-05 2021-05-03 4 Rust Scott Arthur NATI Restricted Stock Units M - Exercise D -58 0
2021-05-05 2021-05-03 4 Rust Scott Arthur NATI Common Stock F - Taxes D 41,4100 -4.895 -203 60.910
2021-05-05 2021-05-03 4 Rust Scott Arthur NATI Common Stock M - Exercise D 9.708 65.805
2021-05-05 2021-05-03 4 Rust Scott Arthur NATI Common Stock M - Exercise D 35,1900 147 5 56.097
2021-05-05 2021-05-03 4 Rapp Karen Marie NATI Restricted Stock Units M - Exercise D -5.000 0
2021-05-05 2021-05-03 4 Rapp Karen Marie NATI Common Stock F - Taxes D 41,4100 -4.881 -202 108.216
2021-05-05 2021-05-03 4 Rapp Karen Marie NATI Common Stock M - Exercise D 5.000 113.097
2021-05-05 2021-05-03 4 Green Jason Elliot NATI Common Stock F - Taxes D 41,4100 -3.919 -162 86.357
2021-05-05 2021-05-03 4 Green Jason Elliot NATI Common Stock M - Exercise D 35,1900 204 7 90.276
2021-05-05 2021-05-03 4 Favre Ritu NATI Common Stock F - Taxes D 41,4100 -3.151 -130 40.306
2021-04-22 2021-04-21 4 DAVERN ALEXANDER M NATI Common Stock A - Award D 4.609 282.813
2021-04-22 2021-04-21 4 Fettweis Gerhard Paul NATI Common Stock A - Award D 4.609 27.285
2021-04-21 2021-04-21 4 McGrath Michael E NATI Common Stock A - Award D 4.609 40.055
2021-04-21 2021-04-21 4 LE DUY LOAN T NATI Common Stock A - Award D 4.609 116.738
2021-04-21 2021-04-21 4 DELLY GAYLA J NATI Common Stock A - Award D 4.609 13.523
2021-04-21 2021-04-21 4 GRIFFIN LIAM NATI Common Stock A - Award D 4.609 16.464
2021-04-21 2021-04-21 4 CASHMAN JAMES E III NATI Common Stock A - Award D 4.609 16.464
2021-04-21 2021-04-20 4 Rapp Karen Marie NATI Common Stock A - Award D 27.700 108.097
2021-03-12 2021-02-01 4 Green Jason Elliot NATI Common Stock M - Exercise D 26,5880 279 7 90.072
2021-02-19 2021-02-19 4 Rust Scott Arthur NATI Common Stock G - Gift D -388 55.950
2021-02-19 2021-02-17 4 Rust Scott Arthur NATI Common Stock S - Sale D 45,7070 -2.325 -106 56.338
2021-02-19 2021-02-01 4 Rust Scott Arthur NATI Common Stock M - Exercise D 26,5880 235 6 58.663
2021-02-19 2021-02-17 4 Starkloff Eric Howard NATI Performance-Based Restricted Stock Units A - Award D 67.461 67.461
2021-02-19 2021-02-17 4 Starkloff Eric Howard NATI Common Stock A - Award D 44.974 237.573
2021-02-03 2021-02-01 4 Starkloff Eric Howard NATI Common Stock F - Taxes D 41,2600 -6.343 -262 192.599
2021-02-03 2021-02-01 4 Starkloff Eric Howard NATI Common Stock M - Exercise D 26,5880 421 11 198.942
2021-01-29 3 Favre Ritu NATI Common Stock D 41.546
2021-01-29 3 Favre Ritu By Ritu Favre Survivor's Trust NATI Common Stock I 1.911
2021-01-21 2021-01-19 4 Rust Scott Arthur NATI Performance-Based Restricted Stock Units A - Award D 8.768 8.768
2021-01-21 2021-01-19 4 Rust Scott Arthur NATI Common Stock A - Award D 8.768 58.428
2021-01-21 2021-01-19 4 Green Jason Elliot NATI Performance-Based Restricted Stock Units A - Award D 18.705 18.705
2021-01-21 2021-01-19 4 Green Jason Elliot NATI Common Stock A - Award D 18.705 89.793
2021-01-21 2021-01-19 4 Rapp Karen Marie NATI Performance-Based Restricted Stock Units A - Award D 21.043 21.043
2021-01-21 2021-01-19 4 Rapp Karen Marie NATI Common Stock A - Award D 21.043 80.397
2020-11-25 2020-11-02 4 Rust Scott Arthur NATI Common Stock M - Exercise D 32,3800 86 3 49.660
2020-11-25 2020-08-03 4 Rust Scott Arthur NATI Common Stock M - Exercise D 30,1750 179 5 49.574
2020-11-25 2020-11-02 4 Starkloff Eric Howard NATI Common Stock M - Exercise D 32,3800 1 0 198.521
2020-11-25 2020-08-03 4 Starkloff Eric Howard NATI Common Stock M - Exercise D 30,1750 24 1 198.520
2020-11-25 2020-11-25 4 Green Jason Elliot NATI Common Stock S - Sale D 37,2100 -1.270 -47 71.088
2020-11-25 2020-08-03 4 Green Jason Elliot NATI Common Stock M - Exercise D 30,1750 99 3 72.358
2020-08-14 2020-08-13 4 Sublett Carla Pineyro NATI Common Stock S - Sale D 35,8800 -5.563 -200 31.576
2020-07-31 2020-07-29 4 DAVERN ALEXANDER M NATI Common Stock A - Award D 3.556 278.204
2020-05-15 2020-05-13 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -12.500 0
2020-05-15 2020-05-13 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -2.500 0
2020-05-15 2020-05-13 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -2.500 0
2020-05-15 2020-05-13 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -2.500 0
2020-05-15 2020-05-13 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -1.500 0
2020-05-15 2020-05-13 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -1.500 0
2020-05-15 2020-05-13 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -192 0
2020-05-15 2020-05-13 4 DAVERN ALEXANDER M NATI Common Stock D - Sale to Issuer D -28.917 274.648
2020-05-15 2020-05-13 4 DAVERN ALEXANDER M NATI Common Stock F - Taxes D 36,8400 -20.985 -773 303.565
2020-05-15 2020-05-13 4 DAVERN ALEXANDER M NATI Common Stock M - Exercise D 23.192 324.550
2020-05-05 2020-05-01 4 Green Jason Elliot NATI Common Stock M - Exercise D 32,6570 241 8 72.259
2020-05-05 2020-05-01 4 Sublett Carla Pineyro NATI Common Stock F - Taxes D 38,4200 -1.827 -70 37.139
2020-05-05 2020-05-01 4 Sublett Carla Pineyro NATI Common Stock M - Exercise D 32,6570 297 10 38.966
2020-05-05 2020-05-01 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -12.500 12.500
2020-05-05 2020-05-01 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -2.500 13.795
2020-05-05 2020-05-01 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -2.500 13.795
2020-05-05 2020-05-01 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -2.500 11.897
2020-05-05 2020-05-01 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -1.500 5.448
2020-05-05 2020-05-01 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -1.500 5.448
2020-05-05 2020-05-01 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -2.500 3.627
2020-05-05 2020-05-01 4 DAVERN ALEXANDER M NATI Common Stock F - Taxes D 38,4200 -19.433 -747 301.358
2020-05-05 2020-05-01 4 DAVERN ALEXANDER M NATI Common Stock M - Exercise D 25.500 320.791
2020-05-05 2020-05-01 4 DAVERN ALEXANDER M NATI Common Stock M - Exercise D 32,6570 49 2 295.291
2020-05-05 2020-02-03 4 DAVERN ALEXANDER M NATI Common Stock M - Exercise D 35,1800 551 19 295.242
2020-05-05 2020-05-01 4 Rapp Karen Marie NATI Restricted Stock Units M - Exercise D -5.000 5.000
2020-05-05 2020-05-01 4 Rapp Karen Marie NATI Common Stock F - Taxes D 38,4200 -3.701 -142 59.354
2020-05-05 2020-05-01 4 Rapp Karen Marie NATI Common Stock M - Exercise D 5.000 63.055
2020-05-05 2020-05-01 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -6.250 6.250
2020-05-05 2020-05-01 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -2.500 13.795
2020-05-05 2020-05-01 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -2.500 13.795
2020-05-05 2020-05-01 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -1.500 4.698
2020-05-05 2020-05-01 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -750 1.957
2020-05-05 2020-05-01 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -750 1.957
2020-05-05 2020-05-01 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -750 1.088
2020-05-05 2020-05-01 4 Starkloff Eric Howard NATI Common Stock F - Taxes D 38,4200 -17.560 -675 198.496
2020-05-05 2020-05-01 4 Starkloff Eric Howard NATI Common Stock M - Exercise D 20.435 216.056
2020-05-05 2020-05-01 4 Starkloff Eric Howard NATI Common Stock M - Exercise D 32,6570 321 10 195.621
2020-05-05 2020-05-01 4 Rust Scott Arthur NATI Restricted Stock Units M - Exercise D -5.000 5.000
2020-05-05 2020-05-01 4 Rust Scott Arthur NATI Restricted Stock Units M - Exercise D -1.500 8.276
2020-05-05 2020-05-01 4 Rust Scott Arthur NATI Restricted Stock Units M - Exercise D -1.500 8.276
2020-05-05 2020-05-01 4 Rust Scott Arthur NATI Restricted Stock Units M - Exercise D -500 1.816
2020-05-05 2020-05-01 4 Rust Scott Arthur NATI Restricted Stock Units M - Exercise D -450 1.175
2020-05-05 2020-05-01 4 Rust Scott Arthur NATI Restricted Stock Units M - Exercise D -700 1.015
2020-05-05 2020-05-01 4 Rust Scott Arthur NATI Restricted Stock Units M - Exercise D -750 58
2020-05-05 2020-05-01 4 Rust Scott Arthur NATI Common Stock F - Taxes D 38,4200 -4.461 -171 49.395
2020-05-05 2020-05-01 4 Rust Scott Arthur NATI Common Stock M - Exercise D 10.400 53.856
2020-05-05 2020-05-01 4 Rust Scott Arthur NATI Common Stock M - Exercise D 32,6570 186 6 43.456
2020-05-04 2020-05-01 4 Fettweis Gerhard Paul NATI Restricted Stock Units M - Exercise D -1.253 0
2020-05-04 2020-05-01 4 Fettweis Gerhard Paul NATI Common Stock F - Taxes D 38,4200 -652 -25 22.676
2020-05-04 2020-05-01 4 Fettweis Gerhard Paul NATI Common Stock M - Exercise D 1.253 23.328
2020-05-04 2020-05-01 4 McGrath Michael E NATI Restricted Stock Units M - Exercise D -1.253 0
2020-05-04 2020-05-01 4 McGrath Michael E NATI Common Stock M - Exercise D 1.253 35.446
2020-05-04 2020-05-01 4 ROESSLEIN CHARLES J NATI Restricted Stock Units M - Exercise D -1.253 0
2020-05-04 2020-05-01 4 ROESSLEIN CHARLES J NATI Common Stock M - Exercise D 1.253 114.358
2020-05-04 2020-05-01 4 LE DUY LOAN T NATI Restricted Stock Units M - Exercise D -1.253 0
2020-05-04 2020-05-01 4 LE DUY LOAN T NATI Common Stock M - Exercise D 1.253 112.129
2020-05-01 2020-04-29 4 Starkloff Eric Howard NATI Performance-Based Restricted Stock Units A - Award D 25.471 25.471
2020-05-01 2020-04-29 4 Starkloff Eric Howard NATI Common Stock A - Award D 25.471 195.300
2020-05-01 2020-04-29 4 GRIFFIN LIAM NATI Common Stock A - Award D 4.457 11.855
2020-05-01 2020-04-29 4 Fettweis Gerhard Paul NATI Common Stock A - Award D 4.457 22.075
2020-05-01 2020-04-29 4 LE DUY LOAN T NATI Common Stock A - Award D 4.457 110.876
2020-05-01 2020-04-29 4 McGrath Michael E NATI Common Stock A - Award D 4.457 34.193
2020-05-01 2020-04-29 4 ROESSLEIN CHARLES J NATI Common Stock A - Award D 4.457 113.105
2020-05-01 2020-04-29 4 CASHMAN JAMES E III NATI Common Stock A - Award D 4.457 11.855
2020-05-01 2020-04-29 4 DELLY GAYLA J NATI Common Stock A - Award D 8.914 8.914
2020-04-28 2020-04-28 4 KODOSKY JEFFREY L NATI Common Stock A - Award D 2.559 329.397
2020-04-27 2020-04-27 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 38,1000 -500 -19 407.728
2020-04-27 2020-04-27 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 38,1000 -500 -19 407.728
2020-04-27 2020-04-27 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 38,1000 -500 -19 407.728
2020-04-27 2020-04-27 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 38,1000 -500 -19 407.728
2020-04-27 2020-04-23 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 38,0500 -72 -3 408.228
2020-04-27 2020-04-23 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 38,0500 -72 -3 408.228
2020-04-27 2020-04-23 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 38,0500 -72 -3 408.228
2020-04-27 2020-04-23 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 38,0500 -72 -3 408.228
2020-03-10 3 DELLY GAYLA J NATI Common Stock D 0
2020-03-03 2020-03-02 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 40,0000 -1.000 -40 408.300
2020-03-03 2020-03-02 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 40,0000 -1.000 -40 408.300
2020-03-03 2020-03-02 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 40,0000 -1.000 -40 408.300
2020-03-03 2020-03-02 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 40,0000 -1.000 -40 408.300
2020-02-25 2020-02-24 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 42,2400 -1.000 -42 409.300
2020-02-25 2020-02-24 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 42,2400 -1.000 -42 409.300
2020-02-25 2020-02-24 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 42,2400 -1.000 -42 409.300
2020-02-25 2020-02-24 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 42,2400 -1.000 -42 409.300
2020-02-25 2020-02-24 4 Sublett Carla Pineyro NATI Common Stock S - Sale D 41,7905 -565 -24 38.669
2020-02-21 2020-02-19 4 Rapp Karen Marie NATI Performance-Based Restricted Stock Units A - Award D 15.657 15.657
2020-02-21 2020-02-19 4 Rapp Karen Marie NATI Common Stock A - Award D 15.657 30.049
2020-02-20 2020-02-19 4 Sublett Carla Pineyro NATI Performance-Based Restricted Stock Units A - Award D 8.388 8.388
2020-02-20 2020-02-19 4 Sublett Carla Pineyro NATI Common Stock A - Award D 8.388 39.234
2020-02-20 2020-02-19 4 Green Jason Elliot NATI Performance-Based Restricted Stock Units A - Award D 11.184 11.184
2020-02-20 2020-02-19 4 Green Jason Elliot NATI Common Stock A - Award D 11.184 72.018
2020-02-20 2020-02-19 4 Rust Scott Arthur NATI Performance-Based Restricted Stock Units A - Award D 8.947 8.947
2020-02-20 2020-02-19 4 Rust Scott Arthur NATI Common Stock A - Award D 8.947 43.270
2020-02-13 2020-02-11 4 Rust Scott Arthur NATI Common Stock S - Sale D 45,3400 -6.681 -303 34.323
2020-02-13 2020-02-03 4 Rust Scott Arthur NATI Common Stock M - Exercise D 35,1800 164 6 41.004
2020-02-13 2020-02-11 4 Rust Scott Arthur NATI Common Stock S - Sale D 45,3400 -6.681 -303 34.323
2020-02-13 2020-02-03 4 Rust Scott Arthur NATI Common Stock M - Exercise D 35,1800 164 6 41.004
2020-02-06 3 Green Jason Elliot NATI Common Stock D 121.164
2020-02-06 3 Green Jason Elliot NATI Common Stock D 121.164
2020-02-06 3 Green Jason Elliot NATI Common Stock D 121.164
2020-02-06 2020-02-03 4 Green Jason Elliot NATI Common Stock M - Exercise D 35,1800 252 9 60.834
2020-02-06 2020-02-03 4 Sublett Carla Pineyro NATI Common Stock M - Exercise D 35,1800 284 10 30.846
2020-02-06 3 Sublett Carla Pineyro NATI Common Stock D 61.124
2020-02-06 3 Sublett Carla Pineyro NATI Common Stock D 61.124
2020-02-06 3 Sublett Carla Pineyro NATI Common Stock D 61.124
2020-02-06 2020-02-04 4 Roiko John Charles NATI Common Stock S - Sale D 46,0400 -789 -36 22.321
2020-02-06 2020-02-03 4 Roiko John Charles NATI Common Stock M - Exercise D 35,1800 185 7 23.110
2020-02-04 2020-02-03 4 Starkloff Eric Howard NATI Common Stock M - Exercise D 35,1800 235 8 169.829
2020-02-04 2020-02-01 4 Starkloff Eric Howard NATI Performance-Based Restricted Stock Units A - Award D 75.000 75.000
2020-02-04 2020-02-01 4 Starkloff Eric Howard NATI Common Stock A - Award D 75.000 169.594
2020-02-03 2019-06-10 5 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 40,4500 -500 -20 416.300
2020-02-03 2019-06-10 5 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 40,4500 -500 -20 416.300
2020-02-03 2019-06-10 5 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 40,4500 -500 -20 331.373
2020-02-03 2019-06-10 5 KODOSKY JEFFREY L NATI Common Stock S - Sale D 40,4500 -500 -20 335.410
2020-02-03 2020-02-03 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 45,0800 -6.000 -270 410.300
2020-02-03 2020-02-03 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 45,0800 -6.000 -270 410.300
2020-02-03 2020-02-03 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 45,0800 -6.000 -270 410.300
2020-02-03 2020-02-03 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 45,0800 -6.000 -270 410.300
2019-12-30 2019-12-30 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 42,2500 -500 -21 416.300
2019-12-30 2019-12-30 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 42,2500 -500 -21 416.300
2019-12-30 2019-12-30 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 42,2500 -500 -21 416.300
2019-12-30 2019-12-30 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 42,2500 -500 -21 331.373
2019-12-26 2019-12-26 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 42,6300 -500 -21 416.800
2019-12-26 2019-12-26 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 42,6300 -500 -21 416.800
2019-12-26 2019-12-26 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 42,6300 -500 -21 416.800
2019-12-26 2019-12-26 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 42,6300 -500 -21 416.800
2019-12-23 2019-11-01 4 Roiko John Charles NATI Common Stock M - Exercise D 35,1815 12 0 22.925
2019-12-23 2019-08-01 4 Roiko John Charles NATI Common Stock M - Exercise D 35,4960 183 6 22.913
2019-12-23 2019-11-01 4 Rust Scott Arthur NATI Common Stock M - Exercise D 35,1815 18 1 40.840
2019-12-23 2019-08-01 4 Rust Scott Arthur NATI Common Stock M - Exercise D 35,4960 163 6 40.822
2019-12-16 2019-12-16 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 42,7800 -500 -21 417.300
2019-12-16 2019-12-16 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 42,7800 -500 -21 417.300
2019-12-16 2019-12-16 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 42,7800 -500 -21 417.300
2019-12-16 2019-12-16 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 42,7800 -500 -21 417.300
2019-12-16 2019-12-16 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -50.000 0
2019-12-16 2019-12-16 4 DAVERN ALEXANDER M NATI Common Stock F - Taxes D 42,5500 -19.675 -837 294.691
2019-12-16 2019-12-16 4 DAVERN ALEXANDER M NATI Common Stock M - Exercise D 50.000 314.366
2019-12-10 2019-12-09 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 41,9800 -500 -21 417.800
2019-12-10 2019-12-09 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 41,9800 -500 -21 417.800
2019-12-10 2019-12-09 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 41,9800 -500 -21 417.800
2019-12-10 2019-12-09 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 41,9800 -500 -21 417.800
2019-12-03 2019-12-02 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 41,2500 -500 -21 418.300
2019-12-03 2019-12-02 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 41,2500 -500 -21 418.300
2019-12-03 2019-12-02 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 41,2500 -500 -21 418.300
2019-12-03 2019-12-02 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 41,2500 -500 -21 418.300
2019-11-26 2019-11-25 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 42,2900 -500 -21 418.800
2019-11-26 2019-11-25 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 42,2900 -500 -21 418.800
2019-11-26 2019-11-25 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 42,2900 -500 -21 418.800
2019-11-26 2019-11-25 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 42,2900 -500 -21 418.800
2019-11-19 2019-11-18 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 43,0400 -500 -22 419.300
2019-11-19 2019-11-18 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 43,0400 -500 -22 419.300
2019-11-19 2019-11-18 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 43,0400 -500 -22 419.300
2019-11-19 2019-11-18 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 43,0400 -500 -22 334.373
2019-11-12 2019-11-11 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 43,4800 -500 -22 419.800
2019-11-12 2019-11-11 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 43,4800 -500 -22 419.800
2019-11-12 2019-11-11 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 43,4800 -500 -22 419.800
2019-11-12 2019-11-11 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 43,4800 -500 -22 419.800
2019-11-04 2019-11-04 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 43,1200 -500 -22 420.300
2019-11-04 2019-11-04 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 43,1200 -500 -22 420.300
2019-11-04 2019-11-04 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 43,1200 -500 -22 420.300
2019-11-04 2019-11-04 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 43,1200 -500 -22 420.300
2019-10-30 2019-10-28 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 40,9800 -500 -20 420.800
2019-10-30 2019-10-28 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 40,9800 -500 -20 420.800
2019-10-30 2019-10-28 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 40,9800 -500 -20 420.800
2019-10-30 2019-10-28 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 40,9800 -500 -20 335.873
2019-10-21 2019-10-21 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 41,2800 -500 -21 421.300
2019-10-21 2019-10-21 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 41,2800 -500 -21 421.300
2019-10-21 2019-10-21 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 41,2800 -500 -21 421.300
2019-10-21 2019-10-21 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 41,2800 -500 -21 336.373
2019-10-15 2019-10-14 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 40,6000 -500 -20 421.800
2019-10-15 2019-10-14 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 40,6000 -500 -20 421.800
2019-10-15 2019-10-14 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 40,6000 -500 -20 421.800
2019-10-15 2019-10-14 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 40,6000 -500 -20 421.800
2019-10-07 2019-10-07 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 40,3000 -500 -20 422.300
2019-10-07 2019-10-07 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 40,3000 -500 -20 422.300
2019-10-07 2019-10-07 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 40,3000 -500 -20 422.300
2019-10-07 2019-10-07 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 40,3000 -500 -20 422.300
2019-09-30 2019-09-30 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 42,0600 -500 -21 422.800
2019-09-30 2019-09-30 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 42,0600 -500 -21 422.800
2019-09-30 2019-09-30 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 42,0600 -500 -21 422.800
2019-09-30 2019-09-30 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 42,0600 -500 -21 337.873
2019-09-23 2019-09-23 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 42,4200 -500 -21 423.300
2019-09-23 2019-09-23 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 42,4200 -500 -21 423.300
2019-09-23 2019-09-23 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 42,4200 -500 -21 423.300
2019-09-23 2019-09-23 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 42,4200 -500 -21 338.373
2019-09-16 2019-09-16 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 44,0500 -500 -22 423.800
2019-09-16 2019-09-16 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 44,0500 -500 -22 423.800
2019-09-16 2019-09-16 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 44,0500 -500 -22 423.800
2019-09-16 2019-09-16 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 44,0500 -500 -22 423.800
2019-09-09 2019-09-09 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 42,9000 -500 -21 424.300
2019-09-09 2019-09-09 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 42,9000 -500 -21 424.300
2019-09-09 2019-09-09 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 42,9000 -500 -21 424.300
2019-09-09 2019-09-09 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 42,9000 -500 -21 339.373
2019-09-03 2019-09-03 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 41,2100 -500 -21 424.800
2019-09-03 2019-09-03 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 41,2100 -500 -21 424.800
2019-09-03 2019-09-03 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 41,2100 -500 -21 424.800
2019-09-03 2019-09-03 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 41,2100 -500 -21 424.800
2019-08-29 2019-08-26 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 41,8000 -500 -21 425.300
2019-08-29 2019-08-26 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 41,8000 -500 -21 425.300
2019-08-29 2019-08-26 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 41,8000 -500 -21 340.373
2019-08-29 2019-08-26 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 41,8000 -500 -21 344.410
2019-08-20 2019-08-19 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 42,8100 -500 -21 425.800
2019-08-20 2019-08-19 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 42,8100 -500 -21 425.800
2019-08-20 2019-08-19 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 42,8100 -500 -21 425.800
2019-08-20 2019-08-19 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 42,8100 -500 -21 425.800
2019-08-13 2019-08-12 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 43,5000 -500 -22 426.300
2019-08-13 2019-08-12 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 43,5000 -500 -22 426.300
2019-08-13 2019-08-12 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 43,5000 -500 -22 426.300
2019-08-13 2019-08-12 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 43,5000 -500 -22 426.300
2019-08-06 2019-08-05 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 41,9400 -500 -21 426.800
2019-08-06 2019-08-05 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 41,9400 -500 -21 426.800
2019-08-06 2019-08-05 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 41,9400 -500 -21 426.800
2019-08-06 2019-08-05 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 41,9400 -500 -21 341.873
2019-07-31 2019-07-29 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 45,0300 -500 -23 427.300
2019-07-31 2019-07-29 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 45,0300 -500 -23 427.300
2019-07-31 2019-07-29 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 45,0300 -500 -23 427.300
2019-07-31 2019-07-29 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 45,0300 -500 -23 342.373
2019-07-24 2019-07-22 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 43,5200 -500 -22 427.800
2019-07-24 2019-07-22 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 43,5200 -500 -22 427.800
2019-07-24 2019-07-22 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 43,5200 -500 -22 427.800
2019-07-24 2019-07-22 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 43,5200 -500 -22 342.873
2019-07-16 2019-07-15 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 42,8600 -500 -21 428.300
2019-07-16 2019-07-15 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 42,8600 -500 -21 428.300
2019-07-16 2019-07-15 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 42,8600 -500 -21 428.300
2019-07-16 2019-07-15 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 42,8600 -500 -21 428.300
2019-07-09 2019-07-08 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 42,9000 -500 -21 428.800
2019-07-09 2019-07-08 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 42,9000 -500 -21 428.800
2019-07-09 2019-07-08 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 42,9000 -500 -21 428.800
2019-07-09 2019-07-08 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 42,9000 -500 -21 343.873
2019-07-02 2019-07-01 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 42,8500 -500 -21 429.300
2019-07-02 2019-07-01 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 42,8500 -500 -21 429.300
2019-07-02 2019-07-01 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 42,8500 -500 -21 429.300
2019-07-02 2019-07-01 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 42,8500 -500 -21 429.300
2019-06-24 2019-06-24 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 40,2600 -500 -20 429.800
2019-06-24 2019-06-24 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 40,2600 -500 -20 429.800
2019-06-24 2019-06-24 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 40,2600 -500 -20 429.800
2019-06-24 2019-06-24 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 40,2600 -500 -20 429.800
2019-06-18 2019-06-17 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 40,0400 -500 -20 430.300
2019-06-18 2019-06-17 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 40,0400 -500 -20 430.300
2019-06-18 2019-06-17 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 40,0400 -500 -20 430.300
2019-06-18 2019-06-17 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 40,0400 -500 -20 430.300
2019-06-05 2019-06-03 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 38,5600 -500 -19 431.300
2019-06-05 2019-06-03 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 38,5600 -500 -19 431.300
2019-06-05 2019-06-03 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 38,5600 -500 -19 431.300
2019-06-05 2019-06-03 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 38,5600 -500 -19 431.300
2019-05-29 2019-05-28 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 39,6000 -500 -20 431.800
2019-05-29 2019-05-28 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 39,6000 -500 -20 431.800
2019-05-29 2019-05-28 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 39,6000 -500 -20 431.800
2019-05-29 2019-05-28 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 39,6000 -500 -20 346.873
2019-05-20 2019-05-20 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 39,6500 -500 -20 432.300
2019-05-20 2019-05-20 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 39,6500 -500 -20 432.300
2019-05-20 2019-05-20 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 39,6500 -500 -20 432.300
2019-05-20 2019-05-20 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 39,6500 -500 -20 432.300
2019-05-20 2019-05-17 4 Rust Scott Arthur NATI Common Stock S - Sale D 40,8771 -3.027 -124 40.659
2019-05-14 2019-05-13 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 41,0000 -500 -20 432.800
2019-05-14 2019-05-13 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 41,0000 -500 -20 432.800
2019-05-14 2019-05-13 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 41,0000 -500 -20 432.800
2019-05-14 2019-05-13 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 41,0000 -500 -20 347.873
2019-05-06 2019-05-06 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 43,6000 -500 -22 433.300
2019-05-06 2019-05-06 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 43,6000 -500 -22 433.300
2019-05-06 2019-05-06 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 43,6000 -500 -22 433.300
2019-05-06 2019-05-06 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 43,6000 -500 -22 348.373
2019-05-02 2019-05-02 4 LE DUY LOAN T NATI Common Stock P - Purchase D 43,6710 2.028 89 106.419
2019-05-02 2019-05-01 4 Roiko John Charles NATI Restricted Stock Units M - Exercise D -1.000 2.000
2019-05-02 2019-05-01 4 Roiko John Charles NATI Restricted Stock Units M - Exercise D -507 2.608
2019-05-02 2019-05-01 4 Roiko John Charles NATI Restricted Stock Units M - Exercise D -454 2.303
2019-05-02 2019-05-01 4 Roiko John Charles NATI Restricted Stock Units M - Exercise D -272 867
2019-05-02 2019-05-01 4 Roiko John Charles NATI Restricted Stock Units M - Exercise D -681 1.471
2019-05-02 2019-05-01 4 Roiko John Charles NATI Restricted Stock Units M - Exercise D -681 1.471
2019-05-02 2019-05-01 4 Roiko John Charles NATI Common Stock F - Taxes D 43,4716 -1.143 -50 22.730
2019-05-02 2019-05-01 4 Roiko John Charles NATI Common Stock M - Exercise D 3.595 23.873
2019-05-02 2019-05-01 4 Roiko John Charles NATI Common Stock M - Exercise D 37,5870 174 7 20.278
2019-05-02 2019-02-01 4 Roiko John Charles NATI Common Stock M - Exercise D 37,5870 168 6 20.104
2019-05-02 2019-05-01 4 Rust Scott Arthur NATI Restricted Stock Units M - Exercise D -5.000 10.000
2019-05-02 2019-05-01 4 Rust Scott Arthur NATI Restricted Stock Units M - Exercise D -1.903 9.776
2019-05-02 2019-05-01 4 Rust Scott Arthur NATI Restricted Stock Units M - Exercise D -1.701 8.639
2019-05-02 2019-05-01 4 Rust Scott Arthur NATI Restricted Stock Units M - Exercise D -567 2.316
2019-05-02 2019-05-01 4 Rust Scott Arthur NATI Restricted Stock Units M - Exercise D -510 1.625
2019-05-02 2019-05-01 4 Rust Scott Arthur NATI Restricted Stock Units M - Exercise D -794 1.715
2019-05-02 2019-05-01 4 Rust Scott Arthur NATI Restricted Stock Units M - Exercise D -851 808
2019-05-02 2019-05-01 4 Rust Scott Arthur NATI Common Stock F - Taxes D 43,4716 -4.068 -177 43.686
2019-05-02 2019-05-01 4 Rust Scott Arthur NATI Common Stock M - Exercise D 11.326 47.754
2019-05-02 2019-05-01 4 Rust Scott Arthur NATI Common Stock M - Exercise D 37,5870 154 6 36.428
2019-05-02 2019-02-01 4 Rust Scott Arthur NATI Common Stock M - Exercise D 37,5870 199 7 36.274
2019-05-02 2019-05-01 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -6.250 12.500
2019-05-02 2019-05-01 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -3.171 16.295
2019-05-02 2019-05-01 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -2.836 14.397
2019-05-02 2019-05-01 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -1.701 6.948
2019-05-02 2019-05-01 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -851 2.707
2019-05-02 2019-05-01 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -851 2.707
2019-05-02 2019-05-01 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -851 1.838
2019-05-02 2019-05-01 4 Starkloff Eric Howard NATI Common Stock F - Taxes D 43,4719 -6.632 -288 94.594
2019-05-02 2019-05-01 4 Starkloff Eric Howard NATI Common Stock M - Exercise D 16.511 101.226
2019-05-02 2019-05-01 4 Starkloff Eric Howard NATI Common Stock M - Exercise D 37,5870 172 6 84.715
2019-05-02 2019-02-01 4 Starkloff Eric Howard NATI Common Stock M - Exercise D 37,5870 355 13 84.543
2019-05-02 2019-05-01 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -12.500 25.000
2019-05-02 2019-05-01 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -3.171 16.295
2019-05-02 2019-05-01 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -2.836 14.397
2019-05-02 2019-05-01 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -2.836 14.397
2019-05-02 2019-05-01 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -1.701 6.948
2019-05-02 2019-05-01 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -1.701 6.948
2019-05-02 2019-05-01 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -2.836 6.127
2019-05-02 2019-05-01 4 DAVERN ALEXANDER M NATI Common Stock F - Taxes D 43,4720 -15.065 -655 264.366
2019-05-02 2019-05-01 4 DAVERN ALEXANDER M NATI Common Stock M - Exercise D 27.581 279.431
2019-05-02 2019-05-01 4 DAVERN ALEXANDER M NATI Common Stock M - Exercise D 37,5870 32 1 251.850
2019-05-02 2019-05-01 4 Rapp Karen Marie NATI Restricted Stock Units M - Exercise D -5.000 10.000
2019-05-02 2019-05-01 4 Rapp Karen Marie NATI Common Stock M - Exercise D 5.000 42.398
2019-05-02 2019-05-01 4 KODOSKY JEFFREY L NATI Common Stock F - Taxes D 43,4721 -176 -8 352.910
2019-05-02 2019-05-01 4 Fettweis Gerhard Paul NATI Restricted Stock Units M - Exercise D -1.253 1.253
2019-05-02 2019-05-01 4 Fettweis Gerhard Paul NATI Restricted Stock Units M - Exercise D -3.084 0
2019-05-02 2019-05-01 4 Fettweis Gerhard Paul NATI Common Stock F - Taxes D 43,4723 -600 -26 17.618
2019-05-02 2019-05-01 4 Fettweis Gerhard Paul NATI Common Stock M - Exercise D 4.337 18.218
2019-05-02 2019-05-01 4 LE DUY LOAN T NATI Restricted Stock Units M - Exercise D -1.253 1.253
2019-05-02 2019-05-01 4 LE DUY LOAN T NATI Restricted Stock Units M - Exercise D -1.542 0
2019-05-02 2019-05-01 4 LE DUY LOAN T NATI Common Stock M - Exercise D 2.795 104.391
2019-05-02 2019-05-01 4 ROESSLEIN CHARLES J NATI Restricted Stock Units M - Exercise D -1.253 1.253
2019-05-02 2019-05-01 4 ROESSLEIN CHARLES J NATI Restricted Stock Units M - Exercise D -1.542 0
2019-05-02 2019-05-01 4 ROESSLEIN CHARLES J NATI Common Stock M - Exercise D 2.795 108.648
2019-05-02 2019-05-01 4 McGrath Michael E NATI Restricted Stock Units M - Exercise D -1.253 1.253
2019-05-02 2019-05-01 4 McGrath Michael E NATI Restricted Stock Units M - Exercise D -1.542 0
2019-05-02 2019-05-01 4 McGrath Michael E NATI Common Stock M - Exercise D 2.795 29.736
2019-05-02 2019-05-01 4 BERRA JOHN M NATI Restricted Stock Units M - Exercise D -2.506 0
2019-05-02 2019-05-01 4 BERRA JOHN M NATI Restricted Stock Units M - Exercise D -1.542 0
2019-05-02 2019-05-01 4 BERRA JOHN M NATI Common Stock M - Exercise D 4.048 48.285
2019-04-29 2019-04-29 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 47,5500 -500 -24 433.800
2019-04-29 2019-04-29 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 47,5500 -500 -24 433.800
2019-04-29 2019-04-29 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 47,5500 -500 -24 433.800
2019-04-29 2019-04-29 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 47,5500 -500 -24 433.800
2019-04-24 2019-04-24 4 LE DUY LOAN T NATI Common Stock A - Award D 3.699 101.596
2019-04-24 2019-04-24 4 McGrath Michael E NATI Common Stock A - Award D 3.699 26.941
2019-04-24 2019-04-24 4 Fettweis Gerhard Paul NATI Common Stock A - Award D 3.699 13.881
2019-04-24 2019-04-24 4 GRIFFIN LIAM NATI Common Stock A - Award D 7.398 7.398
2019-04-24 2019-04-24 4 CASHMAN JAMES E III NATI Common Stock A - Award D 7.398 7.398
2019-04-24 2019-04-24 4 ROESSLEIN CHARLES J NATI Common Stock A - Award D 3.699 105.853
2019-04-23 2019-04-22 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 46,6000 -500 -23 434.300
2019-04-23 2019-04-22 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 46,6000 -500 -23 434.300
2019-04-23 2019-04-22 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 46,6000 -500 -23 434.300
2019-04-23 2019-04-22 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 46,6000 -500 -23 349.373
2019-04-16 2019-04-15 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 46,6500 -500 -23 434.800
2019-04-16 2019-04-15 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 46,6500 -500 -23 434.800
2019-04-16 2019-04-15 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 46,6500 -500 -23 434.800
2019-04-16 2019-04-15 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 46,6500 -500 -23 349.873
2019-04-09 2019-04-08 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 46,2500 -500 -23 435.300
2019-04-09 2019-04-08 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 46,2500 -500 -23 435.300
2019-04-09 2019-04-08 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 46,2500 -500 -23 435.300
2019-04-09 2019-04-08 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 46,2500 -500 -23 350.373
2019-04-02 2019-04-01 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 45,2200 -500 -23 435.800
2019-04-02 2019-04-01 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 45,2200 -500 -23 435.800
2019-04-02 2019-04-01 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 45,2200 -500 -23 435.800
2019-04-02 2019-04-01 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 45,2200 -500 -23 435.800
2019-03-25 2019-03-25 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 44,1600 -500 -22 436.300
2019-03-25 2019-03-25 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 44,1600 -500 -22 436.300
2019-03-25 2019-03-25 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 44,1600 -500 -22 436.300
2019-03-25 2019-03-25 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 44,1600 -500 -22 351.373
2019-03-18 2019-03-18 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 45,0300 -500 -23 436.800
2019-03-18 2019-03-18 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 45,0300 -500 -23 436.800
2019-03-18 2019-03-18 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 45,0300 -500 -23 436.800
2019-03-18 2019-03-18 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 45,0300 -500 -23 436.800
2019-03-11 2019-03-11 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 45,3000 -500 -23 437.300
2019-03-11 2019-03-11 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 45,3000 -500 -23 437.300
2019-03-11 2019-03-11 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 45,3000 -500 -23 437.300
2019-03-11 2019-03-11 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 45,3000 -500 -23 437.300
2019-03-11 3 GRIFFIN LIAM NATI Common Stock D 0
2019-03-11 3 CASHMAN JAMES E III NATI Common Stock D 0
2019-03-05 2019-03-04 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 46,3800 -500 -23 437.800
2019-03-05 2019-03-04 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 46,3800 -500 -23 437.800
2019-03-05 2019-03-04 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 46,3800 -500 -23 437.800
2019-03-05 2019-03-04 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 46,3800 -500 -23 437.800
2019-02-28 2019-02-25 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 47,0500 -500 -24 438.300
2019-02-28 2019-02-25 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 47,0500 -500 -24 438.300
2019-02-28 2019-02-25 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 47,0500 -500 -24 438.300
2019-02-28 2019-02-25 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 47,0500 -500 -24 438.300
2019-02-22 2019-02-20 4 KODOSKY JEFFREY L NATI Common Stock A - Award D 2.041 358.086
2019-02-21 2019-02-19 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 45,6700 -500 -23 438.800
2019-02-21 2019-02-19 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 45,6700 -500 -23 438.800
2019-02-21 2019-02-19 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 45,6700 -500 -23 438.800
2019-02-21 2019-02-19 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 45,6700 -500 -23 438.800
2019-02-13 2019-02-11 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 44,9000 -500 -22 439.300
2019-02-13 2019-02-11 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 44,9000 -500 -22 439.300
2019-02-13 2019-02-11 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 44,9000 -500 -22 439.300
2019-02-13 2019-02-11 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 44,9000 -500 -22 439.300
2019-02-06 2019-02-04 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 44,4700 -500 -22 439.800
2019-02-06 2019-02-04 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 44,4700 -500 -22 439.800
2019-02-06 2019-02-04 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 44,4700 -500 -22 439.800
2019-02-06 2019-02-04 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 44,4700 -500 -22 354.873
2019-02-04 2019-02-01 4 DAVERN ALEXANDER M NATI Performance-Based Restricted Stock Units A - Award D 53.000 53.000
2019-02-04 2019-02-01 4 DAVERN ALEXANDER M NATI Common Stock A - Award D 53.000 251.818
2019-02-04 2019-02-01 4 DAVERN ALEXANDER M NATI Common Stock M - Exercise D 37,5870 482 18 198.818
2019-01-30 2019-01-28 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 44,7000 -500 -22 440.300
2019-01-30 2019-01-28 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 44,7000 -500 -22 440.300
2019-01-30 2019-01-28 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 44,7000 -500 -22 440.300
2019-01-30 2019-01-28 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 44,7000 -500 -22 440.300
2019-01-24 2019-01-22 4 Rust Scott Arthur NATI Performance-Based Restricted Stock Units A - Award D 8.482 8.482
2019-01-24 2019-01-22 4 Rust Scott Arthur NATI Common Stock A - Award D 8.482 36.075
2019-01-24 2019-01-22 4 Rapp Karen Marie NATI Performance-Based Restricted Stock Units A - Award D 13.006 13.006
2019-01-24 2019-01-22 4 Rapp Karen Marie NATI Common Stock A - Award D 13.006 37.398
2019-01-24 2019-01-22 4 Starkloff Eric Howard NATI Performance-Based Restricted Stock Units A - Award D 16.625 16.625
2019-01-24 2019-01-22 4 Starkloff Eric Howard NATI Common Stock A - Award D 16.625 84.188
2019-01-24 2019-01-22 4 Roiko John Charles NATI Performance-Based Restricted Stock Units A - Award D 1.696 1.696
2019-01-24 2019-01-22 4 Roiko John Charles NATI Common Stock A - Award D 1.696 19.936
2019-01-24 2019-01-22 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 44,4000 -500 -22 440.800
2019-01-24 2019-01-22 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 44,7000 -500 -22 440.800
2019-01-24 2019-01-22 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 44,7000 -500 -22 440.800
2019-01-24 2019-01-22 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 44,7000 -500 -22 440.800
2019-01-16 2019-01-14 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 47,1000 -500 -24 441.300
2019-01-16 2019-01-14 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 47,1000 -500 -24 441.300
2019-01-16 2019-01-14 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 47,1000 -500 -24 441.300
2019-01-16 2019-01-14 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 47,1000 -500 -24 356.373
2019-01-09 2019-01-07 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 45,2500 -500 -23 441.800
2019-01-09 2019-01-07 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 45,2500 -500 -23 441.800
2019-01-09 2019-01-07 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 45,2500 -500 -23 441.800
2019-01-09 2019-01-07 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 45,2500 -500 -23 441.800
2019-01-03 2019-01-02 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 45,3600 -500 -23 442.300
2019-01-03 2019-01-02 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 45,3600 -500 -23 442.300
2019-01-03 2019-01-02 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 45,3600 -500 -23 442.300
2019-01-03 2019-01-02 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 45,3600 -500 -23 442.300
2018-12-26 2018-12-24 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 42,6300 -500 -21 442.800
2018-12-26 2018-12-24 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 42,6300 -500 -21 442.800
2018-12-26 2018-12-24 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 42,6300 -300 -13 357.873
2018-12-26 2018-12-24 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 42,6300 -300 -13 357.873
2018-12-19 2018-12-17 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -50.000 50.000
2018-12-19 2018-12-17 4 DAVERN ALEXANDER M NATI Common Stock F - Taxes D 46,1200 -19.675 -907 198.336
2018-12-19 2018-12-17 4 DAVERN ALEXANDER M NATI Common Stock M - Exercise D 50.000 218.011
2018-12-18 2018-12-17 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 45,7000 -500 -23 443.300
2018-12-18 2018-12-17 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 45,7000 -500 -23 443.300
2018-12-18 2018-12-17 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 45,7000 -300 -14 358.173
2018-12-18 2018-12-17 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 45,7000 -300 -14 358.173
2018-12-11 2018-12-10 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 47,1500 -500 -24 443.800
2018-12-11 2018-12-10 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 47,1500 -500 -24 443.800
2018-12-11 2018-12-10 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 47,1500 -300 -14 358.473
2018-12-11 2018-12-10 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 47,1500 -300 -14 358.473
2018-12-04 2018-12-03 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 49,0500 -500 -25 444.300
2018-12-04 2018-12-03 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 49,0500 -500 -25 444.300
2018-12-04 2018-12-03 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 49,0500 -300 -15 358.773
2018-12-04 2018-12-03 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 49,0500 -300 -15 358.773
2018-11-27 2018-11-26 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 47,0500 -500 -24 444.800
2018-11-27 2018-11-26 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 47,0500 -500 -24 444.800
2018-11-27 2018-11-26 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 47,0500 -300 -14 359.073
2018-11-27 2018-11-26 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 47,0500 -300 -14 359.073
2018-11-19 2018-08-01 4 Starkloff Eric Howard NATI Common Stock M - Exercise D 34,7565 1 0 67.563
2018-11-19 2018-11-19 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 48,1600 -500 -24 445.300
2018-11-19 2018-11-19 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 48,1600 -500 -24 445.300
2018-11-19 2018-11-19 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 48,1600 -300 -14 359.373
2018-11-19 2018-11-19 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 48,1600 -300 -14 359.373
2018-11-19 2018-11-19 4 Rust Scott Arthur NATI Common Stock S - Sale D 49,2300 -616 -30 27.593
2018-11-19 2018-11-19 4 Rust Scott Arthur NATI Common Stock S - Sale D 48,4300 -3.960 -192 28.209
2018-11-19 2018-08-01 4 Rust Scott Arthur NATI Common Stock M - Exercise D 34,7565 144 5 32.169
2018-11-13 2018-11-12 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 49,2000 -500 -25 445.800
2018-11-13 2018-11-12 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 49,2000 -500 -25 445.800
2018-11-13 2018-11-12 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 49,2000 -300 -15 359.673
2018-11-13 2018-11-12 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 49,2000 -300 -15 359.673
2018-11-07 2018-11-06 4 Roiko John Charles NATI Common Stock S - Sale D 49,2830 -1.179 -58 18.240
2018-11-07 2018-11-01 4 Roiko John Charles NATI Common Stock M - Exercise D 37,2385 34 1 19.419
2018-11-06 2018-11-05 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 49,1300 -500 -25 446.300
2018-11-06 2018-11-05 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 49,1300 -500 -25 446.300
2018-11-06 2018-11-05 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 49,1300 -300 -15 359.973
2018-11-06 2018-11-05 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 49,1300 -300 -15 359.973
2018-10-31 2018-10-30 4 Starkloff Eric Howard NATI Common Stock S - Sale D 49,1800 -2.500 -123 67.562
2018-10-30 2018-10-29 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 48,9600 -500 -24 446.800
2018-10-30 2018-10-29 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 48,9600 -500 -24 446.800
2018-10-30 2018-10-29 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 48,9600 -300 -15 360.273
2018-10-30 2018-10-29 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 48,9600 -300 -15 360.273
2018-10-25 2018-10-23 4 Starkloff Eric Howard NATI Common Stock A - Award D 25.000 70.062
2018-10-23 2018-10-22 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 43,5000 -500 -22 447.300
2018-10-23 2018-10-22 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 43,5000 -500 -22 447.300
2018-10-23 2018-10-22 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 43,5000 -300 -13 360.573
2018-10-23 2018-10-22 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 43,5000 -300 -13 360.573
2018-10-18 2018-10-15 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 43,3000 -500 -22 447.800
2018-10-18 2018-10-15 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 43,3000 -500 -22 447.800
2018-10-18 2018-10-15 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 43,3000 -300 -13 360.873
2018-10-18 2018-10-15 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 43,3000 -300 -13 360.873
2018-10-10 2018-10-08 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 45,6200 -500 -23 448.300
2018-10-10 2018-10-08 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 45,6200 -500 -23 448.300
2018-10-10 2018-10-08 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 45,6200 -300 -14 361.173
2018-10-10 2018-10-08 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 45,6200 -300 -14 361.173
2018-10-03 2018-10-01 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 47,9000 -500 -24 448.800
2018-10-03 2018-10-01 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 47,9000 -500 -24 448.800
2018-10-03 2018-10-01 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 47,9000 -300 -14 361.473
2018-10-03 2018-10-01 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 47,9000 -300 -14 361.473
2018-09-26 2018-09-24 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 48,4000 -500 -24 449.300
2018-09-26 2018-09-24 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 48,4000 -500 -24 449.300
2018-09-26 2018-09-24 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 48,4000 -300 -15 361.773
2018-09-26 2018-09-24 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 48,4000 -300 -15 361.773
2018-09-19 2018-09-17 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 48,1100 -500 -24 449.800
2018-09-19 2018-09-17 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 48,1100 -500 -24 449.800
2018-09-19 2018-09-17 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 48,1100 -300 -14 362.073
2018-09-19 2018-09-17 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 48,1100 -300 -14 364.245
2018-09-19 2018-09-17 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 48,2100 -42.500 -2.049 5.706.037
2018-09-12 2018-09-10 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 48,0700 -42.500 -2.043 5.748.537
2018-09-12 2018-09-10 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 48,5000 -500 -24 450.003
2018-09-12 2018-09-10 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 48,5000 -500 -24 450.003
2018-09-12 2018-09-10 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 48,5000 -300 -15 362.373
2018-09-12 2018-09-10 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 48,5000 -300 -15 362.373
2018-09-06 2018-09-04 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 47,6800 -500 -24 450.800
2018-09-06 2018-09-04 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 47,6800 -500 -24 450.800
2018-09-06 2018-09-04 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 47,6800 -300 -14 362.673
2018-09-06 2018-09-04 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 47,6800 -300 -14 362.673
2018-09-06 2018-09-04 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 47,6900 -42.500 -2.027 5.791.037
2018-08-30 2018-08-29 4 Roiko John Charles NATI Common Stock S - Sale D 47,3322 -1.388 -66 19.385
2018-08-29 2018-08-27 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 46,8500 -206 -10 451.300
2018-08-29 2018-08-27 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 45,9700 -294 -14 451.506
2018-08-29 2018-08-27 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 46,8500 -206 -10 451.300
2018-08-29 2018-08-27 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 45,9700 -294 -14 451.506
2018-08-29 2018-08-27 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 46,8500 -124 -6 362.973
2018-08-29 2018-08-27 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 46,8500 -124 -6 362.973
2018-08-29 2018-08-27 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 45,9700 -176 -8 363.097
2018-08-29 2018-08-27 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 45,9700 -176 -8 363.097
2018-08-29 2018-08-27 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 46,0400 -42.500 -1.957 5.833.537
2018-08-28 2018-08-24 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 45,2600 -50.000 -2.263 5.876.037
2018-08-24 2018-08-23 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 45,0900 -69.000 -3.111 5.926.037
2018-08-23 2018-08-21 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 45,0600 -25.000 -1.126 5.995.037
2018-08-23 2018-08-22 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 45,2100 -100.000 -4.521 6.020.037
2018-08-22 2018-08-20 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 44,9300 -500 -22 451.800
2018-08-22 2018-08-20 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 44,9300 -500 -22 451.800
2018-08-22 2018-08-20 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 44,9300 -300 -13 363.273
2018-08-22 2018-08-20 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 44,9300 -300 -13 363.273
2018-08-21 2018-08-20 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 44,9700 -17.500 -787 6.120.037
2018-08-17 2018-08-16 4 Roiko John Charles NATI Common Stock S - Sale D 44,9876 -1.947 -88 20.773
2018-08-17 2018-08-01 4 Roiko John Charles NATI Common Stock M - Exercise D 34,7565 179 6 22.720
2018-08-15 2018-08-14 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 45,0900 -15.000 -676 6.137.537
2018-08-14 2018-08-14 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 44,6900 -17.500 -782 6.152.537
2018-08-14 2018-08-13 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 44,7600 -500 -22 452.300
2018-08-14 2018-08-13 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 44,7600 -500 -22 452.300
2018-08-14 2018-08-13 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 44,7600 -300 -13 363.573
2018-08-14 2018-08-13 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 44,7600 -300 -13 363.573
2018-08-08 2018-08-07 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 45,0600 -15.000 -676 6.170.037
2018-08-08 2018-08-06 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 45,1000 -142.500 -6.427 6.185.037
2018-08-08 2018-08-06 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 45,0800 -500 -23 452.800
2018-08-08 2018-08-06 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 45,0800 -500 -23 452.800
2018-08-08 2018-08-06 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 45,0800 -300 -14 363.873
2018-08-08 2018-08-06 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 45,0800 -300 -14 363.873
2018-07-30 2018-07-30 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 43,8700 -17.500 -768 6.327.537
2018-07-30 2018-07-27 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 45,0700 -25.000 -1.127 6.345.037
2018-07-30 2018-07-30 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 44,0300 -500 -22 453.300
2018-07-30 2018-07-30 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 44,0300 -500 -22 453.300
2018-07-30 2018-07-30 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 44,0300 -300 -13 364.173
2018-07-30 2018-07-30 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 44,0300 -300 -13 364.173
2018-07-24 2018-07-23 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 42,3700 -17.500 -741 6.370.037
2018-07-24 2018-07-23 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 42,3700 -500 -21 453.800
2018-07-24 2018-07-23 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 42,3700 -500 -21 453.800
2018-07-24 2018-07-23 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 42,3700 -300 -13 364.473
2018-07-24 2018-07-23 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 42,3700 -300 -13 364.473
2018-07-17 2018-07-16 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 43,7900 -17.500 -766 6.387.537
2018-07-17 2018-07-16 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 43,7000 -500 -22 454.300
2018-07-17 2018-07-16 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 43,7000 -500 -22 454.300
2018-07-17 2018-07-16 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 43,7000 -300 -13 364.773
2018-07-17 2018-07-16 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 43,7000 -300 -13 364.773
2018-07-11 2018-07-09 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 43,7000 -500 -22 454.800
2018-07-11 2018-07-09 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 43,7000 -500 -22 454.800
2018-07-11 2018-07-09 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 43,7000 -300 -13 365.073
2018-07-11 2018-07-09 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 43,7000 -300 -13 365.073
2018-07-10 2018-07-09 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 43,6000 -17.500 -763 6.405.037
2018-07-03 2018-07-02 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 42,2600 -17.500 -740 6.422.537
2018-07-03 2018-07-02 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 42,4800 -500 -21 455.300
2018-07-03 2018-07-02 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 42,4800 -500 -21 455.300
2018-07-03 2018-07-02 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 42,4800 -300 -13 365.373
2018-07-03 2018-07-02 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 42,4800 -300 -13 365.373
2018-06-26 2018-06-25 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 42,0200 -500 -21 455.800
2018-06-26 2018-06-25 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 42,0200 -500 -21 455.800
2018-06-26 2018-06-25 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 42,0200 -300 -13 365.673
2018-06-26 2018-06-25 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 42,0200 -300 -13 365.673
2018-06-26 2018-06-25 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 41,9900 -17.500 -735 6.440.037
2018-06-20 2018-06-18 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 43,9400 -500 -22 456.300
2018-06-20 2018-06-18 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 43,9400 -500 -22 456.300
2018-06-20 2018-06-18 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 43,9400 -300 -13 365.973
2018-06-20 2018-06-18 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 43,9400 -300 -13 365.973
2018-06-19 2018-06-18 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 43,7900 -17.500 -766 6.457.537
2018-06-12 2018-06-11 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 43,4400 -500 -22 456.800
2018-06-12 2018-06-11 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 43,4400 -500 -22 456.800
2018-06-12 2018-06-11 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 43,4400 -300 -13 366.273
2018-06-12 2018-06-11 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 43,4400 -300 -13 366.273
2018-06-12 2018-06-11 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 43,4000 -17.500 -760 6.475.037
2018-06-05 2018-06-04 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 43,1000 -500 -22 457.300
2018-06-05 2018-06-04 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 43,1000 -500 -22 457.300
2018-06-05 2018-06-04 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 43,1000 -300 -13 366.573
2018-06-05 2018-06-04 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 43,1000 -300 -13 366.573
2018-06-05 2018-06-04 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 43,0100 -17.500 -753 6.492.537
2018-05-30 2018-05-29 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 41,3000 -17.500 -723 6.510.037
2018-05-30 2018-05-29 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 41,3700 -500 -21 457.800
2018-05-30 2018-05-29 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 41,3700 -500 -21 457.800
2018-05-30 2018-05-29 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 41,3700 -300 -12 366.873
2018-05-30 2018-05-29 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 41,3700 -300 -12 366.873
2018-05-25 2018-05-23 4 LE DUY LOAN T NATI Common Stock P - Purchase D 41,4764 519 22 97.887
2018-05-25 2018-05-25 4 Rust Scott Arthur NATI Common Stock S - Sale D 41,4500 -6.372 -264 32.025
2018-05-22 2018-05-21 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 41,3300 -17.500 -723 6.527.537
2018-05-22 2018-05-21 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 41,4100 -500 -21 458.300
2018-05-22 2018-05-21 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 41,4100 -500 -21 458.300
2018-05-22 2018-05-21 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 41,4100 -300 -12 367.173
2018-05-22 2018-05-21 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 41,4100 -300 -12 367.173
2018-05-14 2018-05-14 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 41,5900 -500 -21 458.800
2018-05-14 2018-05-14 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 41,5900 -500 -21 458.800
2018-05-14 2018-05-14 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 41,5900 -300 -12 367.473
2018-05-14 2018-05-14 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 41,5900 -300 -12 367.473
2018-05-14 2018-05-14 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 41,5000 -17.500 -726 6.545.037
2018-05-14 2018-05-11 4 Fettweis Gerhard Paul NATI Common Stock S - Sale D 42,1070 -800 -34 10.182
2018-05-08 2018-05-07 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 41,3700 -17.500 -724 6.562.537
2018-05-08 2018-05-07 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 41,3900 -500 -21 459.300
2018-05-08 2018-05-07 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 41,3900 -500 -21 459.300
2018-05-08 2018-05-07 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 41,3900 -300 -12 367.773
2018-05-08 2018-05-07 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 41,3900 -300 -12 367.773
2018-05-03 2018-05-01 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -6.250 18.750
2018-05-03 2018-05-01 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -3.034 19.466
2018-05-03 2018-05-01 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -2.767 17.233
2018-05-03 2018-05-01 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -1.660 8.649
2018-05-03 2018-05-01 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -830 3.558
2018-05-03 2018-05-01 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -830 3.558
2018-05-03 2018-05-01 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -830 2.689
2018-05-03 2018-05-01 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -391 0
2018-05-03 2018-05-01 4 Starkloff Eric Howard NATI Common Stock F - Taxes D 40,0676 -4.129 -165 45.062
2018-05-03 2018-05-01 4 Starkloff Eric Howard NATI Common Stock M - Exercise D 16.592 49.191
2018-05-03 2018-05-01 4 Starkloff Eric Howard NATI Common Stock M - Exercise D 34,7565 265 9 32.599
2018-05-03 2018-05-01 4 Rust Scott Arthur NATI Restricted Stock Units M - Exercise D -5.000 15.000
2018-05-03 2018-05-01 4 Rust Scott Arthur NATI Restricted Stock Units M - Exercise D -1.821 11.679
2018-05-03 2018-05-01 4 Rust Scott Arthur NATI Restricted Stock Units M - Exercise D -1.660 10.340
2018-05-03 2018-05-01 4 Rust Scott Arthur NATI Restricted Stock Units M - Exercise D -553 2.883
2018-05-03 2018-05-01 4 Rust Scott Arthur NATI Restricted Stock Units M - Exercise D -498 2.135
2018-05-03 2018-05-01 4 Rust Scott Arthur NATI Restricted Stock Units M - Exercise D -775 2.509
2018-05-03 2018-05-01 4 Rust Scott Arthur NATI Restricted Stock Units M - Exercise D -830 1.659
2018-05-03 2018-05-01 4 Rust Scott Arthur NATI Restricted Stock Units M - Exercise D -391 0
2018-05-03 2018-05-01 4 Rust Scott Arthur NATI Common Stock F - Taxes D 40,0676 -2.869 -115 38.397
2018-05-03 2018-05-01 4 Rust Scott Arthur NATI Common Stock M - Exercise D 11.528 41.266
2018-05-03 2018-05-01 4 Rust Scott Arthur NATI Common Stock M - Exercise D 34,7565 216 8 29.738
2018-05-02 2018-05-01 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -12.500 37.500
2018-05-02 2018-05-01 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -3.034 19.466
2018-05-02 2018-05-01 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -2.767 17.233
2018-05-02 2018-05-01 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -2.767 17.233
2018-05-02 2018-05-01 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -1.660 8.649
2018-05-02 2018-05-01 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -1.660 8.649
2018-05-02 2018-05-01 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -2.767 8.963
2018-05-02 2018-05-01 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -2.431 0
2018-05-02 2018-05-01 4 DAVERN ALEXANDER M NATI Common Stock F - Taxes D 40,0676 -9.677 -388 168.011
2018-05-02 2018-05-01 4 DAVERN ALEXANDER M NATI Common Stock M - Exercise D 29.586 177.688
2018-05-02 2018-05-01 4 DAVERN ALEXANDER M NATI Common Stock M - Exercise D 34,7565 89 3 148.102
2018-05-02 2018-05-01 4 Rapp Karen Marie NATI Restricted Stock Units M - Exercise D -5.000 15.000
2018-05-02 2018-05-01 4 Rapp Karen Marie NATI Common Stock F - Taxes D 40,0676 -1.243 -50 24.392
2018-05-02 2018-05-01 4 Rapp Karen Marie NATI Common Stock M - Exercise D 5.000 25.635
2018-05-02 2018-05-01 4 Roiko John Charles NATI Restricted Stock Units M - Exercise D -1.000 3.000
2018-05-02 2018-05-01 4 Roiko John Charles NATI Restricted Stock Units M - Exercise D -485 3.115
2018-05-02 2018-05-01 4 Roiko John Charles NATI Restricted Stock Units M - Exercise D -443 2.757
2018-05-02 2018-05-01 4 Roiko John Charles NATI Restricted Stock Units M - Exercise D -266 1.139
2018-05-02 2018-05-01 4 Roiko John Charles NATI Restricted Stock Units M - Exercise D -664 2.152
2018-05-02 2018-05-01 4 Roiko John Charles NATI Restricted Stock Units M - Exercise D -664 2.152
2018-05-02 2018-05-01 4 Roiko John Charles NATI Restricted Stock Units M - Exercise D -391 0
2018-05-02 2018-05-01 4 Roiko John Charles NATI Common Stock F - Taxes D 40,0676 -962 -39 22.541
2018-05-02 2018-05-01 4 Roiko John Charles NATI Common Stock M - Exercise D 3.913 23.503
2018-05-02 2018-05-01 4 Roiko John Charles NATI Common Stock M - Exercise D 34,7565 182 6 19.590
2018-05-02 2018-05-01 4 ROESSLEIN CHARLES J NATI Restricted Stock Units M - Exercise D -1.253 2.506
2018-05-02 2018-05-01 4 ROESSLEIN CHARLES J NATI Restricted Stock Units M - Exercise D -1.542 1.542
2018-05-02 2018-05-01 4 ROESSLEIN CHARLES J NATI Restricted Stock Units M - Exercise D -1.346 0
2018-05-02 2018-05-01 4 ROESSLEIN CHARLES J NATI Common Stock M - Exercise D 4.141 102.154
2018-05-02 2018-04-30 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 40,7500 -206 -8 459.800
2018-05-02 2018-04-30 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 40,0500 -294 -12 460.006
2018-05-02 2018-04-30 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 40,0500 -294 -12 460.006
2018-05-02 2018-04-30 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 40,0500 -206 -8 459.800
2018-05-02 2018-04-30 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 40,7500 -123 -5 368.073
2018-05-02 2018-04-30 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 40,7500 -123 -5 368.073
2018-05-02 2018-04-30 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 40,0500 -177 -7 368.196
2018-05-02 2018-04-30 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 40,0500 -177 -7 368.196
2018-05-02 2018-05-01 4 LE DUY LOAN T NATI Restricted Stock Units M - Exercise D -1.253 2.506
2018-05-02 2018-05-01 4 LE DUY LOAN T NATI Restricted Stock Units M - Exercise D -1.542 1.542
2018-05-02 2018-05-01 4 LE DUY LOAN T NATI Restricted Stock Units M - Exercise D -1.346 0
2018-05-02 2018-05-01 4 LE DUY LOAN T NATI Common Stock M - Exercise D 4.141 97.368
2018-05-02 2018-05-01 4 McGrath Michael E NATI Restricted Stock Units M - Exercise D -1.253 2.506
2018-05-02 2018-05-01 4 McGrath Michael E NATI Restricted Stock Units M - Exercise D -1.542 1.542
2018-05-02 2018-05-01 4 McGrath Michael E NATI Restricted Stock Units M - Exercise D -1.346 0
2018-05-02 2018-05-01 4 McGrath Michael E NATI Common Stock M - Exercise D 4.141 23.242
2018-05-02 2018-05-01 4 BERRA JOHN M NATI Restricted Stock Units M - Exercise D -1.253 2.506
2018-05-02 2018-05-01 4 BERRA JOHN M NATI Restricted Stock Units M - Exercise D -1.542 1.542
2018-05-02 2018-05-01 4 BERRA JOHN M NATI Restricted Stock Units M - Exercise D -1.346 0
2018-05-02 2018-05-01 4 BERRA JOHN M NATI Common Stock M - Exercise D 4.141 40.538
2018-05-02 2018-05-01 4 Fettweis Gerhard Paul NATI Restricted Stock Units M - Exercise D -1.253 2.506
2018-05-02 2018-05-01 4 Fettweis Gerhard Paul NATI Restricted Stock Units M - Exercise D -3.084 3.084
2018-05-02 2018-05-01 4 Fettweis Gerhard Paul NATI Common Stock M - Exercise D 4.337 10.982
2018-05-02 2018-04-30 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 39,8600 -17.500 -698 6.580.037
2018-04-27 2018-04-25 4 KODOSKY JEFFREY L NATI Common Stock A - Award D 2.174 370.545
2018-04-27 2018-04-25 4 Fettweis Gerhard Paul NATI Common Stock A - Award D 3.561 6.645
2018-04-27 2018-04-25 4 BERRA JOHN M NATI Common Stock A - Award D 3.561 36.397
2018-04-27 2018-04-25 4 McGrath Michael E NATI Common Stock A - Award D 3.561 19.101
2018-04-27 2018-04-25 4 ROESSLEIN CHARLES J NATI Common Stock A - Award D 3.561 98.013
2018-04-27 2018-04-25 4 LE DUY LOAN T NATI Common Stock A - Award D 3.561 93.227
2018-04-27 2018-04-25 4 Rust Scott Arthur NATI Common Stock A - Award D 16.305 29.522
2018-04-27 2018-04-25 4 Rapp Karen Marie NATI Common Stock A - Award D 20.000 20.635
2018-04-27 2018-04-25 4 DAVERN ALEXANDER M NATI Common Stock A - Award D 45.000 148.013
2018-04-27 2018-04-25 4 Starkloff Eric Howard NATI Common Stock A - Award D 21.740 32.334
2018-04-27 2018-04-25 4 Roiko John Charles NATI Common Stock A - Award D 3.044 19.408
2018-04-24 2018-04-24 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 50,1332 -20.000 -1.003 6.597.537
2018-04-24 2018-04-23 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 50,2746 -62.500 -3.142 6.617.537
2018-04-24 2018-04-23 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 50,0500 -500 -25 460.300
2018-04-24 2018-04-23 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 50,0500 -500 -25 460.300
2018-04-24 2018-04-23 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 50,0500 -300 -15 368.373
2018-04-24 2018-04-23 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 50,0500 -300 -15 368.373
2018-04-19 2018-04-17 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 50,9400 -75.000 -3.820 6.680.037
2018-04-17 2018-04-16 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 50,6700 -500 -25 460.800
2018-04-17 2018-04-16 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 50,6700 -500 -25 460.800
2018-04-17 2018-04-16 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 50,6700 -300 -15 368.673
2018-04-17 2018-04-16 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 50,6700 -300 -15 368.673
2018-04-17 2018-04-16 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 50,6300 -67.500 -3.418 6.755.037
2018-04-13 2018-04-12 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 50,3200 -200.000 -10.064 6.822.537
2018-04-11 2018-04-09 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 48,6600 -42.500 -2.068 7.022.537
2018-04-11 2018-04-09 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 48,5800 -500 -24 461.300
2018-04-11 2018-04-09 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 48,5800 -500 -24 461.300
2018-04-11 2018-04-09 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 48,5800 -300 -15 368.973
2018-04-11 2018-04-09 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 48,5800 -300 -15 368.973
2018-04-04 2018-04-02 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 47,7200 -42.500 -2.028 7.065.037
2018-04-04 2018-04-02 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 47,7000 -500 -24 461.800
2018-04-04 2018-04-02 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 47,7000 -500 -24 461.800
2018-04-04 2018-04-02 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 47,7000 -300 -14 369.273
2018-04-04 2018-04-02 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 40,7000 -300 -12 369.271
2018-03-30 2018-03-29 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 50,1800 -15.000 -753 7.107.537
2018-03-28 2018-03-27 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 50,8200 -35.000 -1.779 7.122.537
2018-03-28 2018-03-26 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 50,7700 -92.500 -4.696 7.157.537
2018-03-27 2018-03-26 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 50,7800 -500 -25 462.300
2018-03-27 2018-03-26 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 50,7800 -500 -25 462.300
2018-03-27 2018-03-26 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 50,7800 -300 -15 369.573
2018-03-27 2018-03-26 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 50,7800 -300 -15 369.573
2018-03-21 2018-03-19 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 51,9200 -500 -26 462.800
2018-03-21 2018-03-19 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 51,9200 -500 -26 462.800
2018-03-21 2018-03-19 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 51,9200 -300 -16 369.873
2018-03-21 2018-03-19 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 51,9200 -300 -16 369.873
2018-03-21 2018-03-20 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 52,3200 -75.000 -3.924 7.250.037
2018-03-21 2018-03-19 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 51,7900 -67.500 -3.496 7.325.037
2018-03-16 2018-03-15 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 52,0000 -40.000 -2.080 7.392.537
2018-03-16 2018-03-14 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 52,0000 -40.000 -2.080 7.432.537
2018-03-14 2018-03-13 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 52,5000 -20.000 -1.050 7.472.537
2018-03-14 2018-03-12 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 53,0400 -42.500 -2.254 7.492.537
2018-03-13 2018-03-12 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 53,0000 -500 -26 463.300
2018-03-13 2018-03-12 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 53,0000 -500 -26 463.300
2018-03-13 2018-03-12 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 53,0000 -300 -16 370.173
2018-03-13 2018-03-12 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 53,0000 -300 -16 370.173
2018-03-12 2018-02-01 4 Roiko John Charles NATI Common Stock M - Exercise D 38,2500 157 6 16.364
2018-03-12 2018-02-01 4 Starkloff Eric Howard NATI Common Stock M - Exercise D 38,2500 261 10 10.594
2018-03-12 2018-02-01 4 Rapp Karen Marie NATI Common Stock M - Exercise D 38,2500 367 14 635
2018-03-07 2018-03-05 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 51,3300 -500 -26 463.800
2018-03-07 2018-03-05 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 51,3300 -500 -26 463.800
2018-03-07 2018-03-05 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 51,3300 -300 -15 370.473
2018-03-07 2018-03-05 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 51,3300 -300 -15 370.473
2018-03-07 2018-03-05 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 50,8500 -142.500 -7.246 7.535.037
2018-03-02 2018-02-28 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 50,9500 -40.000 -2.038 7.677.537
2018-02-28 2018-02-26 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 50,8100 -500 -25 464.300
2018-02-28 2018-02-26 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 50,8100 -500 -25 464.300
2018-02-28 2018-02-26 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 50,8100 -300 -15 370.773
2018-02-28 2018-02-26 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 50,8100 -300 -15 370.773
2018-02-28 2018-02-27 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 50,5300 -35.000 -1.769 7.717.537
2018-02-28 2018-02-26 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 50,6100 -67.500 -3.416 7.752.537
2018-02-22 2018-02-20 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 49,5100 -500 -25 464.800
2018-02-22 2018-02-20 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 49,5100 -500 -25 464.800
2018-02-22 2018-02-20 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 49,5100 -300 -15 371.073
2018-02-22 2018-02-20 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 49,5100 -300 -15 371.073
2018-02-22 2018-02-21 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 50,5000 -300.000 -15.150 7.820.037
2018-02-22 2018-02-20 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 49,5000 -42.500 -2.104 8.120.037
2018-02-20 2018-02-16 4 Rust Scott Arthur NATI Common Stock S - Sale D 49,3600 -2.089 -103 13.217
2018-02-20 2018-02-16 4 Rust Scott Arthur NATI Common Stock S - Sale D 49,5241 -2.306 -114 15.306
2018-02-20 2018-02-01 4 Rust Scott Arthur NATI Common Stock M - Exercise D 38,2500 185 7 17.612
2018-02-14 2018-02-12 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 46,5100 -500 -23 465.300
2018-02-14 2018-02-12 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 46,5100 -500 -23 465.300
2018-02-14 2018-02-12 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 46,5100 -300 -14 371.373
2018-02-14 2018-02-12 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 46,5100 -300 -14 371.373
2018-02-14 2018-02-12 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 46,4700 -42.500 -1.975 8.162.537
2018-02-12 2018-02-08 4 LE DUY LOAN T NATI Common Stock P - Purchase D 46,5600 1.900 88 89.666
2018-02-07 2018-02-05 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 49,8500 -42.500 -2.119 8.205.037
2018-02-05 2018-02-05 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 49,1500 -500 -25 465.800
2018-02-05 2018-02-05 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 49,1500 -500 -25 465.800
2018-02-05 2018-02-05 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 49,1500 -300 -15 371.673
2018-02-05 2018-02-05 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 49,1500 -300 -15 371.673
2018-02-05 2018-02-02 4 DAVERN ALEXANDER M NATI Common Stock S - Sale D 50,3100 -11.925 -600 103.013
2018-02-05 2018-02-01 4 DAVERN ALEXANDER M NATI Common Stock M - Exercise D 38,2500 457 17 114.938
2018-02-02 2018-02-01 4 Roiko John Charles NATI Common Stock S - Sale D 50,2734 -1.846 -93 16.207
2018-01-31 2018-01-29 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 47,2700 -500 -24 466.300
2018-01-31 2018-01-29 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 47,2700 -500 -24 466.300
2018-01-31 2018-01-29 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 47,2700 -300 -14 371.973
2018-01-31 2018-01-29 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 47,2700 -300 -14 371.973
2018-01-30 2018-01-29 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 47,3000 -7.500 -355 8.247.537
2018-01-24 2018-01-22 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 46,2000 -7.500 -346 8.255.037
2018-01-24 2018-01-22 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 46,1900 -500 -23 466.800
2018-01-24 2018-01-22 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 46,1900 -500 -23 466.800
2018-01-24 2018-01-22 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 46,1900 -300 -14 372.273
2018-01-24 2018-01-22 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 46,1900 -300 -14 372.273
2018-01-18 2018-01-16 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 44,7700 -500 -22 467.300
2018-01-18 2018-01-16 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 44,7700 -500 -22 467.300
2018-01-18 2018-01-16 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 44,7700 -300 -13 372.573
2018-01-18 2018-01-16 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 44,7700 -300 -13 372.573
2018-01-18 2018-01-16 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 44,7400 -7.500 -336 8.262.537
2018-01-10 2018-01-08 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 43,7700 -500 -22 467.800
2018-01-10 2018-01-08 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 43,7700 -500 -22 467.800
2018-01-10 2018-01-08 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 43,7700 -300 -13 372.873
2018-01-10 2018-01-08 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 43,7700 -300 -13 372.873
2018-01-10 2018-01-08 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 43,7900 -7.500 -328 8.270.037
2018-01-04 2018-01-02 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 42,0300 -500 -21 468.300
2018-01-04 2018-01-02 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 42,0300 -500 -21 468.300
2018-01-04 2018-01-02 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 42,0300 -300 -13 373.173
2018-01-04 2018-01-02 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 42,0300 -300 -13 373.173
2018-01-04 2018-01-02 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 42,0200 -7.500 -315 8.277.537
2017-12-26 2017-12-26 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 41,8800 -7.500 -314 8.285.037
2017-12-26 2017-12-26 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 41,9500 -500 -21 468.800
2017-12-26 2017-12-26 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 41,9500 -500 -21 468.800
2017-12-26 2017-12-26 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 41,9500 -300 -13 373.473
2017-12-26 2017-12-26 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 41,9500 -300 -13 373.473
2017-12-19 2017-12-18 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 42,1200 -500 -21 469.300
2017-12-19 2017-12-18 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 42,1200 -500 -21 469.300
2017-12-19 2017-12-18 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 42,1200 -500 -21 469.300
2017-12-19 2017-12-18 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 42,1200 -500 -21 469.300
2017-12-19 2017-12-18 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 42,0600 -7.500 -315 8.292.537
2017-12-19 2017-12-15 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -50.000 100.000
2017-12-19 2017-12-15 4 DAVERN ALEXANDER M NATI Common Stock F - Taxes D 41,5300 -20.276 -842 114.481
2017-12-19 2017-12-15 4 DAVERN ALEXANDER M NATI Common Stock M - Exercise D 50.000 134.757
2017-12-12 2017-12-12 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 42,1000 -2.000 -84 8.300.037
2017-12-12 2017-12-11 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 42,7500 -5.500 -235 8.302.037
2017-12-12 2017-12-11 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 42,7900 -500 -21 469.800
2017-12-12 2017-12-11 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 42,7900 -500 -21 469.800
2017-12-12 2017-12-11 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 42,7900 -500 -21 469.800
2017-12-12 2017-12-11 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 42,7900 -500 -21 469.800
2017-12-06 2017-12-04 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 42,6900 -500 -21 470.300
2017-12-06 2017-12-04 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 42,6900 -500 -21 470.300
2017-12-06 2017-12-04 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 42,6900 -500 -21 470.300
2017-12-06 2017-12-04 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 42,6900 -500 -21 470.300
2017-12-06 2017-12-04 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 42,5200 -7.500 -319 8.307.537
2017-11-29 2017-11-27 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 44,3000 -500 -22 470.800
2017-11-29 2017-11-27 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 44,3000 -500 -22 470.800
2017-11-29 2017-11-27 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 44,3000 -500 -22 470.800
2017-11-29 2017-11-27 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 44,3000 -500 -22 470.800
2017-11-29 2017-11-27 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 44,3300 -7.500 -332 8.315.037
2017-11-21 2017-11-20 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 44,4400 -7.500 -333 8.322.537
2017-11-21 2017-11-20 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 44,4800 -500 -22 471.300
2017-11-21 2017-11-20 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 44,4800 -500 -22 471.300
2017-11-21 2017-11-20 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 44,4800 -500 -22 471.300
2017-11-21 2017-11-20 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 44,4800 -500 -22 471.300
2017-11-16 2017-08-01 4 Rust Scott Arthur NATI Common Stock M - Exercise D 29,6735 238 7 17.427
2017-11-16 2017-11-01 4 Rapp Karen Marie NATI Common Stock M - Exercise D 34,9690 268 9 268
2017-11-16 2017-08-01 4 Starkloff Eric Howard NATI Common Stock M - Exercise D 29,6735 16 0 10.333
2017-11-16 2017-11-15 4 Roiko John Charles NATI Common Stock S - Sale D 44,4478 -489 -22 18.053
2017-11-16 2017-11-01 4 Roiko John Charles NATI Common Stock M - Exercise D 34,9690 91 3 18.542
2017-11-16 2017-08-01 4 Roiko John Charles NATI Common Stock M - Exercise D 29,6735 203 6 18.451
2017-11-15 2017-11-13 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 44,5800 -500 -22 471.800
2017-11-15 2017-11-13 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 44,5800 -500 -22 471.800
2017-11-15 2017-11-13 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 44,5800 -500 -22 471.800
2017-11-15 2017-11-13 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 44,5800 -500 -22 471.800
2017-11-15 2017-11-13 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 44,5800 -7.500 -334 8.330.037
2017-11-07 2017-11-06 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 45,1900 -500 -23 472.300
2017-11-07 2017-11-06 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 45,1900 -500 -23 472.300
2017-11-07 2017-11-06 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 45,1900 -500 -23 472.300
2017-11-07 2017-11-06 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 45,1900 -500 -23 472.300
2017-11-07 2017-11-06 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 45,3000 -7.500 -340 8.337.537
2017-11-03 2017-11-02 4 TRUCHARD JAMES J Held by Truchard Foundation, Dr. Truchard is the president. NATI Common Stock G - Gift I 455.129 532.372
2017-11-03 2017-11-02 4 TRUCHARD JAMES J NATI Common Stock G - Gift D -455.129 8.345.037
2017-11-03 2017-11-01 4 TRUCHARD JAMES J Held by Truchard Descendant's Trust II, Dr. Truchard is the trustee. NATI Common Stock S - Sale I 43,6600 -302.143 -13.192 0
2017-11-03 2017-11-01 4 TRUCHARD JAMES J Held by Truchard Descendant's Trust, Dr. Truchard is the trustee. NATI Common Stock S - Sale I 43,6600 -302.144 -13.192 0
2017-11-03 2017-11-01 4 TRUCHARD JAMES J Held by Truchard 2010 Grandchildren's Trust, Dr. Truchard is the trustee. NATI Common Stock S - Sale I 43,6600 -380.875 -16.629 0
2017-11-01 2017-10-30 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 44,6000 -500 -22 472.800
2017-11-01 2017-10-30 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 44,6000 -500 -22 472.800
2017-11-01 2017-10-30 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 44,6000 -500 -22 472.800
2017-11-01 2017-10-30 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 44,6000 -500 -22 472.800
2017-11-01 2017-10-30 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 44,6100 -7.500 -335 8.800.166
2017-10-24 2017-10-23 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 43,9900 -500 -22 473.300
2017-10-24 2017-10-23 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 43,9900 -500 -22 473.300
2017-10-24 2017-10-23 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 43,9900 -500 -22 473.300
2017-10-24 2017-10-23 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 43,9900 -500 -22 473.300
2017-10-24 2017-10-23 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 43,9800 -7.500 -330 8.807.666
2017-10-17 2017-10-16 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 44,5200 -500 -22 473.800
2017-10-17 2017-10-16 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 44,5200 -500 -22 473.800
2017-10-17 2017-10-16 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 44,5200 -500 -22 473.800
2017-10-17 2017-10-16 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 44,5200 -500 -22 473.800
2017-10-17 2017-10-16 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 44,4300 -7.500 -333 8.815.166
2017-10-10 2017-10-09 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 43,6400 -7.500 -327 8.822.666
2017-10-10 2017-10-09 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 43,6300 -500 -22 474.300
2017-10-10 2017-10-09 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 43,6300 -500 -22 474.300
2017-10-10 2017-10-09 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 43,6300 -500 -22 474.300
2017-10-10 2017-10-09 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 43,6300 -500 -22 378.773
2017-10-04 2017-10-02 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 42,3600 -500 -21 474.800
2017-10-04 2017-10-02 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 42,3600 -500 -21 474.800
2017-10-04 2017-10-02 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 42,3600 -500 -21 474.800
2017-10-04 2017-10-02 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 42,3600 -500 -21 474.800
2017-10-04 2017-10-02 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 42,3400 -7.500 -318 8.830.166
2017-09-26 2017-09-25 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 41,0700 -7.500 -308 8.837.666
2017-09-26 2017-09-13 4 TRUCHARD JAMES J NATI Common Stock G - Gift D -171.250 8.845.166
2017-09-26 2017-09-25 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 41,0800 -500 -21 475.300
2017-09-26 2017-09-25 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 41,0800 -500 -21 475.300
2017-09-26 2017-09-25 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 41,0800 -500 -21 475.300
2017-09-26 2017-09-25 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 41,0800 -500 -21 475.300
2017-09-20 2017-09-18 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 40,8800 -7.500 -307 9.016.416
2017-09-20 2017-09-18 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 40,8800 -500 -20 475.800
2017-09-20 2017-09-18 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 40,8800 -500 -20 475.800
2017-09-20 2017-09-18 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 40,8800 -500 -20 475.800
2017-09-20 2017-09-18 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 40,8800 -500 -20 475.800
2017-09-12 2017-09-11 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 40,0800 -7.500 -301 9.023.916
2017-09-12 2017-09-11 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 40,0800 -500 -20 476.300
2017-09-12 2017-09-11 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 40,0800 -500 -20 476.300
2017-09-12 2017-09-11 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 40,0800 -500 -20 476.300
2017-09-12 2017-09-11 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 40,0800 -500 -20 476.300
2017-09-06 2017-09-05 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 39,6500 -500 -20 476.800
2017-09-06 2017-09-05 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 39,6500 -500 -20 476.800
2017-09-06 2017-09-05 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 39,6500 -500 -20 476.800
2017-09-06 2017-09-05 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 39,6500 -500 -20 476.800
2017-09-06 2017-09-05 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 39,6000 -7.500 -297 9.031.416
2017-08-30 2017-08-28 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 39,5400 -500 -20 477.300
2017-08-30 2017-08-28 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 39,5400 -500 -20 477.300
2017-08-30 2017-08-28 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 39,5400 -500 -20 477.300
2017-08-30 2017-08-28 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 39,5400 -500 -20 477.300
2017-08-30 2017-08-28 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 39,6000 -7.500 -297 9.038.916
2017-08-21 2017-08-21 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 38,8600 -7.500 -291 9.046.416
2017-08-21 2017-08-21 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 38,8500 -500 -19 477.800
2017-08-21 2017-08-21 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 38,8500 -500 -19 477.800
2017-08-21 2017-08-21 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 38,8500 -500 -19 477.800
2017-08-21 2017-08-21 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 38,8500 -500 -19 477.800
2017-08-15 2017-08-14 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 40,0800 -7.500 -301 9.053.916
2017-08-15 2017-08-14 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 40,0800 -500 -20 478.300
2017-08-15 2017-08-14 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 40,0800 -500 -20 478.300
2017-08-15 2017-08-14 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 40,0800 -500 -20 478.300
2017-08-15 2017-08-14 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 40,0800 -500 -20 478.300
2017-08-09 2017-08-07 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 40,5400 -500 -20 478.800
2017-08-09 2017-08-07 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 40,5400 -500 -20 478.800
2017-08-09 2017-08-07 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 40,5400 -500 -20 478.800
2017-08-09 2017-08-07 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 40,5400 -500 -20 478.800
2017-08-09 2017-08-07 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 40,5700 -7.500 -304 9.061.416
2017-08-01 2017-07-31 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 41,1500 -7.500 -309 9.068.916
2017-08-01 2017-07-31 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 41,1300 -500 -21 479.300
2017-08-01 2017-07-31 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 41,1300 -500 -21 479.300
2017-08-01 2017-07-31 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 41,1300 -500 -21 479.300
2017-08-01 2017-07-31 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 41,1300 -500 -21 479.300
2017-07-27 2017-07-25 4 Rapp Karen Marie NATI Restricted Stock Units A - Award D 20.000 20.000
2017-07-25 2017-07-24 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 42,9400 -500 -21 479.800
2017-07-25 2017-07-24 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 42,9400 -500 -21 479.800
2017-07-25 2017-07-24 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 42,9400 -500 -21 479.800
2017-07-25 2017-07-24 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 42,9400 -500 -21 479.800
2017-07-25 2017-07-24 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 42,9600 -7.500 -322 9.076.416
2017-07-18 2017-07-17 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 42,0300 -500 -21 480.300
2017-07-18 2017-07-17 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 42,0300 -500 -21 480.300
2017-07-18 2017-07-17 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 42,0300 -500 -21 480.300
2017-07-18 2017-07-17 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 42,0300 -500 -21 480.300
2017-07-18 2017-07-17 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 42,0500 -7.500 -315 9.083.916
2017-07-11 2017-07-10 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 40,2500 -500 -20 480.800
2017-07-11 2017-07-10 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 40,2500 -500 -20 480.800
2017-07-11 2017-07-10 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 40,2500 -500 -20 480.800
2017-07-11 2017-07-10 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 40,2500 -500 -20 480.800
2017-07-11 2017-07-10 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 40,2100 -7.500 -302 9.091.416
2017-07-05 2017-07-05 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 40,1800 -7.500 -301 9.098.916
2017-07-05 2017-07-03 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 40,2600 -500 -20 481.300
2017-07-05 2017-07-03 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 40,2600 -500 -20 481.300
2017-07-05 2017-07-03 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 40,2600 -500 -20 481.300
2017-07-05 2017-07-03 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 40,2600 -500 -20 481.300
2017-06-27 2017-06-26 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 39,8900 -500 -20 481.800
2017-06-27 2017-06-26 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 39,8900 -500 -20 481.800
2017-06-27 2017-06-26 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 39,8900 -500 -20 481.800
2017-06-27 2017-06-26 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 39,8900 -500 -20 481.800
2017-06-27 2017-06-26 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 39,8900 -7.500 -299 9.106.416
2017-06-20 2017-06-19 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 39,5400 -500 -20 482.300
2017-06-20 2017-06-19 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 39,5400 -500 -20 482.300
2017-06-20 2017-06-19 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 39,5400 -500 -20 482.300
2017-06-20 2017-06-19 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 39,5400 -500 -20 482.300
2017-06-20 2017-06-19 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 39,5800 -7.500 -297 9.113.916
2017-06-14 2017-06-12 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 38,5064 -500 -19 482.800
2017-06-14 2017-06-12 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 38,5064 -500 -19 482.800
2017-06-14 2017-06-12 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 38,5064 -500 -19 482.800
2017-06-14 2017-06-12 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 38,5064 -500 -19 482.800
2017-06-14 2017-06-12 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 38,4800 -7.500 -289 9.121.416
2017-06-05 2017-06-05 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 38,7985 -500 -19 483.300
2017-06-05 2017-06-05 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 38,7985 -500 -19 483.300
2017-06-05 2017-06-05 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 38,7985 -500 -19 483.300
2017-06-05 2017-06-05 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 38,7985 -500 -19 483.300
2017-06-05 2017-06-05 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 38,7900 -7.500 -291 9.128.916
2017-05-31 2017-05-30 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 38,3800 -500 -19 483.800
2017-05-31 2017-05-30 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 38,3800 -500 -19 483.800
2017-05-31 2017-05-30 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 38,3800 -500 -19 483.800
2017-05-31 2017-05-30 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 38,3800 -500 -19 483.800
2017-05-31 2017-05-30 4 Roiko John Charles NATI Common Stock S - Sale D 38,4239 -1.047 -40 18.248
2017-05-31 2017-05-30 4 Rust Scott Arthur NATI Common Stock S - Sale D 38,3400 -3.288 -126 17.189
2017-05-31 2017-05-30 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 38,3600 -7.500 -288 9.136.416
2017-05-30 2017-05-26 4 DAVERN ALEXANDER M NATI Common Stock S - Sale D 38,5200 -9.914 -382 84.757
2017-05-23 2017-05-22 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 37,4700 -500 -19 484.300
2017-05-23 2017-05-22 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 37,4700 -500 -19 484.300
2017-05-23 2017-05-22 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 37,4700 -500 -19 484.300
2017-05-23 2017-05-22 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 37,4700 -500 -19 484.300
2017-05-23 2017-05-22 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 37,6100 -7.500 -282 9.143.916
2017-05-18 3 Rapp Karen Marie NATI Common Stock D 0
2017-05-17 2017-05-15 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 36,6400 -500 -18 484.800
2017-05-17 2017-05-15 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 36,6400 -500 -18 484.800
2017-05-17 2017-05-15 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 36,6400 -500 -18 484.800
2017-05-17 2017-05-15 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 36,6400 -500 -18 484.800
2017-05-17 2017-05-15 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 36,7700 -7.500 -276 9.151.416
2017-05-11 2017-05-10 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 35,0700 -40.000 -1.403 9.158.916
2017-05-09 2017-05-08 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 35,0100 -32.500 -1.138 9.198.916
2017-05-09 2017-05-08 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 35,0200 -500 -18 485.300
2017-05-09 2017-05-08 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 35,0200 -500 -18 485.300
2017-05-09 2017-05-08 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 35,0200 -500 -18 485.300
2017-05-09 2017-05-08 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 35,0200 -500 -18 485.300
2017-05-09 2017-05-05 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 35,0000 -54 -2 485.800
2017-05-09 2017-05-05 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 35,0000 -54 -2 485.800
2017-05-09 2017-05-05 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 35,0000 -54 -2 485.800
2017-05-09 2017-05-05 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 35,0000 -55 -2 390.271
2017-05-08 2017-05-05 4 Starkloff Eric Howard NATI Common Stock S - Sale D 34,9139 -1.316 -46 10.317
2017-05-08 2017-05-05 4 Starkloff Eric Howard NATI Common Stock S - Sale D 34,9121 -5.572 -195 11.633
2017-05-02 2017-05-01 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -2.500 22.500
2017-05-02 2017-05-01 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -2.500 22.500
2017-05-02 2017-05-01 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -2.500 20.000
2017-05-02 2017-05-01 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -1.500 10.309
2017-05-02 2017-05-01 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -1.500 10.309
2017-05-02 2017-05-01 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -2.500 11.730
2017-05-02 2017-05-01 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -3.750 2.431
2017-05-02 2017-05-01 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -660 0
2017-05-02 2017-05-01 4 DAVERN ALEXANDER M NATI Common Stock F - Taxes D 34,4784 -4.828 -166 94.671
2017-05-02 2017-05-01 4 DAVERN ALEXANDER M NATI Common Stock M - Exercise D 17.410 99.499
2017-05-02 2017-05-01 4 DAVERN ALEXANDER M NATI Common Stock M - Exercise D 26,7070 234 6 82.089
2017-05-02 2017-05-01 4 Roiko John Charles NATI Restricted Stock Units M - Exercise D -400 3.600
2017-05-02 2017-05-01 4 Roiko John Charles NATI Restricted Stock Units M - Exercise D -400 3.600
2017-05-02 2017-05-01 4 Roiko John Charles NATI Restricted Stock Units M - Exercise D -240 1.405
2017-05-02 2017-05-01 4 Roiko John Charles NATI Restricted Stock Units M - Exercise D -600 2.816
2017-05-02 2017-05-01 4 Roiko John Charles NATI Restricted Stock Units M - Exercise D -600 2.816
2017-05-02 2017-05-01 4 Roiko John Charles NATI Restricted Stock Units M - Exercise D -600 1.992
2017-05-02 2017-05-01 4 Roiko John Charles NATI Restricted Stock Units M - Exercise D -331 0
2017-05-02 2017-05-01 4 Roiko John Charles NATI Common Stock F - Taxes D 34,4784 -868 -30 19.295
2017-05-02 2017-05-01 4 Roiko John Charles NATI Common Stock M - Exercise D 3.171 20.163
2017-05-02 2017-05-01 4 Roiko John Charles NATI Common Stock M - Exercise D 26,7070 226 6 16.992
2017-05-02 2017-05-01 4 Rust Scott Arthur NATI Restricted Stock Units M - Exercise D -1.500 13.500
2017-05-02 2017-05-01 4 Rust Scott Arthur NATI Restricted Stock Units M - Exercise D -1.500 13.500
2017-05-02 2017-05-01 4 Rust Scott Arthur NATI Restricted Stock Units M - Exercise D -500 3.436
2017-05-02 2017-05-01 4 Rust Scott Arthur NATI Restricted Stock Units M - Exercise D -450 2.633
2017-05-02 2017-05-01 4 Rust Scott Arthur NATI Restricted Stock Units M - Exercise D -700 3.284
2017-05-02 2017-05-01 4 Rust Scott Arthur NATI Restricted Stock Units M - Exercise D -750 2.489
2017-05-02 2017-05-01 4 Rust Scott Arthur NATI Restricted Stock Units M - Exercise D -600 391
2017-05-02 2017-05-01 4 Rust Scott Arthur NATI Restricted Stock Units M - Exercise D -267 0
2017-05-02 2017-05-01 4 Rust Scott Arthur NATI Common Stock F - Taxes D 34,4784 -1.739 -60 20.477
2017-05-02 2017-05-01 4 Rust Scott Arthur NATI Common Stock M - Exercise D 6.267 22.216
2017-05-02 2017-05-01 4 Rust Scott Arthur NATI Common Stock M - Exercise D 26,7070 266 7 15.949
2017-05-02 2017-04-28 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 35,1300 -500 -18 485.854
2017-05-02 2017-04-28 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 35,1300 -500 -18 485.854
2017-05-02 2017-04-28 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 35,1300 -500 -18 485.854
2017-05-02 2017-04-28 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 35,1300 -500 -18 485.854
2017-05-02 2017-05-01 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 34,4300 -2.500 -86 9.231.416
2017-05-02 2017-05-01 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -2.500 22.500
2017-05-02 2017-05-01 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -2.500 22.500
2017-05-02 2017-05-01 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -1.500 10.309
2017-05-02 2017-05-01 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -750 4.388
2017-05-02 2017-05-01 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -750 4.388
2017-05-02 2017-05-01 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -750 3.519
2017-05-02 2017-05-01 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -600 391
2017-05-02 2017-05-01 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -331 0
2017-05-02 2017-05-01 4 Starkloff Eric Howard NATI Common Stock F - Taxes D 34,4784 -2.689 -93 17.205
2017-05-02 2017-05-01 4 Starkloff Eric Howard NATI Common Stock M - Exercise D 9.681 19.894
2017-05-02 2017-05-01 4 Starkloff Eric Howard NATI Common Stock M - Exercise D 26,7070 382 10 10.213
2017-05-01 2017-05-01 4 Fettweis Gerhard Paul NATI Restricted Stock Units M - Exercise D -3.084 6.168
2017-05-01 2017-05-01 4 Fettweis Gerhard Paul NATI Common Stock M - Exercise D 3.084 3.084
2017-05-01 2017-05-01 4 ROESSLEIN CHARLES J NATI Restricted Stock Units M - Exercise D -1.542 3.084
2017-05-01 2017-05-01 4 ROESSLEIN CHARLES J NATI Restricted Stock Units M - Exercise D -1.346 1.346
2017-05-01 2017-05-01 4 ROESSLEIN CHARLES J NATI Restricted Stock Units M - Exercise D -1.551 0
2017-05-01 2017-05-01 4 ROESSLEIN CHARLES J NATI Common Stock M - Exercise D 4.439 94.452
2017-05-01 2017-05-01 4 McGrath Michael E NATI Restricted Stock Units M - Exercise D -1.542 3.084
2017-05-01 2017-05-01 4 McGrath Michael E NATI Restricted Stock Units M - Exercise D -1.346 1.346
2017-05-01 2017-05-01 4 McGrath Michael E NATI Restricted Stock Units M - Exercise D -3.102 0
2017-05-01 2017-05-01 4 McGrath Michael E NATI Common Stock M - Exercise D 5.990 15.540
2017-05-01 2017-05-01 4 LE DUY LOAN T NATI Restricted Stock Units M - Exercise D -1.542 3.084
2017-05-01 2017-05-01 4 LE DUY LOAN T NATI Restricted Stock Units M - Exercise D -1.346 1.346
2017-05-01 2017-05-01 4 LE DUY LOAN T NATI Restricted Stock Units M - Exercise D -1.551 0
2017-05-01 2017-05-01 4 LE DUY LOAN T NATI Common Stock M - Exercise D 4.439 87.766
2017-05-01 2017-05-01 4 CARLTON DONALD M NATI Restricted Stock Units M - Exercise D -4.626 0
2017-05-01 2017-05-01 4 CARLTON DONALD M NATI Restricted Stock Units M - Exercise D -2.692 0
2017-05-01 2017-05-01 4 CARLTON DONALD M NATI Restricted Stock Units M - Exercise D -1.551 0
2017-05-01 2017-05-01 4 CARLTON DONALD M NATI Common Stock M - Exercise D 8.869 61.552
2017-05-01 2017-05-01 4 BERRA JOHN M NATI Restricted Stock Units M - Exercise D -1.542 3.084
2017-05-01 2017-05-01 4 BERRA JOHN M NATI Restricted Stock Units M - Exercise D -1.346 1.346
2017-05-01 2017-05-01 4 BERRA JOHN M NATI Restricted Stock Units M - Exercise D -1.551 0
2017-05-01 2017-05-01 4 BERRA JOHN M NATI Common Stock M - Exercise D 4.439 32.836
2017-05-01 2017-04-28 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 35,2700 -20.000 -705 9.233.916
2017-04-26 2017-04-25 4 Starkloff Eric Howard NATI Restricted Stock Units A - Award D 25.000 25.000
2017-04-26 2017-04-26 4 Fettweis Gerhard Paul NATI Restricted Stock Units A - Award D 3.759 3.759
2017-04-26 2017-04-26 4 BERRA JOHN M NATI Restricted Stock Units A - Award D 3.759 3.759
2017-04-26 2017-04-26 4 McGrath Michael E NATI Restricted Stock Units A - Award D 3.759 3.759
2017-04-26 2017-04-26 4 LE DUY LOAN T NATI Restricted Stock Units A - Award D 3.759 3.759
2017-04-26 2017-04-26 4 ROESSLEIN CHARLES J NATI Restricted Stock Units A - Award D 3.759 3.759
2017-04-26 2017-04-25 4 Roiko John Charles NATI Restricted Stock Units A - Award D 4.000 4.000
2017-04-26 2017-04-25 4 Rust Scott Arthur NATI Restricted Stock Units A - Award D 20.000 20.000
2017-04-26 2017-04-25 4 DAVERN ALEXANDER M NATI Restricted Stock Units A - Award D 50.000 50.000
2017-04-24 2017-04-24 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 34,0200 -2.500 -85 9.253.916
2017-04-18 2017-04-17 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 32,1200 -2.500 -80 9.256.416
2017-04-12 2017-04-10 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 32,2400 -2.500 -81 9.258.916
2017-04-04 2017-04-03 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 32,1700 -2.500 -80 9.261.416
2017-03-29 2017-03-27 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 31,8800 -2.500 -80 9.263.916
2017-03-21 2017-03-20 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 32,4500 -2.500 -81 9.266.416
2017-03-15 2017-03-13 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 32,3300 -2.500 -81 9.268.916
2017-03-10 2017-02-01 4 Roiko John Charles NATI Common Stock M - Exercise D 23,8765 252 6 16.766
2017-03-10 2017-02-01 4 Starkloff Eric Howard NATI Common Stock M - Exercise D 23,8765 443 11 9.831
2017-03-10 2017-02-01 4 Rust Scott Arthur NATI Common Stock M - Exercise D 23,8765 297 7 15.683
2017-03-10 2017-02-01 4 DAVERN ALEXANDER M NATI Common Stock M - Exercise D 23,8765 628 15 81.855
2017-03-07 2017-03-06 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 32,2600 -2.500 -81 9.271.416
2017-03-01 2017-02-27 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 32,4100 -2.500 -81 9.273.916
2017-02-22 2017-02-21 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 32,2500 -2.500 -81 9.276.416
2017-02-15 2017-02-13 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 31,9200 -2.500 -80 9.278.916
2017-02-07 2017-02-06 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 31,6700 -2.500 -79 9.281.416
2017-02-01 2017-01-30 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 31,1100 -2.500 -78 9.283.916
2017-01-25 2017-01-23 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 30,8600 -2.500 -77 9.286.416
2017-01-25 2017-01-24 4 DAVERN ALEXANDER M NATI Restricted Stock Units A - Award D 150.000 0
2017-01-18 2017-01-17 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 30,3700 -2.500 -76 9.288.916
2017-01-11 2017-01-09 4 TRUCHARD JAMES J NATI Common Stock S - Sale D 31,2800 -2.500 -78 9.291.416
2017-01-11 2016-12-20 4 TRUCHARD JAMES J NATI Common Stock G - Gift D -165.000 9.293.916
2017-01-04 3 Roiko John Charles NATI Common Stock D 33.028
2017-01-04 3 Roiko John Charles NATI Common Stock D 33.028
2016-11-18 2016-11-11 4 Starkloff Eric Howard NATI Common Stock S - Sale D 29,0000 -1.222 -35 9.388
2016-11-09 2016-11-08 4 Starkloff Eric Howard NATI Common Stock S - Sale D 28,5000 -1.393 -40 10.610
2016-11-08 2016-11-07 4 DAVERN ALEXANDER M NATI Common Stock S - Sale D 28,3111 -5.500 -156 81.227
2016-11-07 2016-11-07 4 Starkloff Eric Howard NATI Common Stock S - Sale D 28,5000 -437 -12 12.003
2016-11-07 2016-11-01 4 Rust Scott Arthur NATI Common Stock M - Exercise D 23,8765 32 1 15.386
2016-11-04 2016-11-04 4 LE DUY LOAN T NATI Common Stock P - Purchase D 27,2260 1.207 33 83.327
2016-11-01 2016-10-31 4 Rust Scott Arthur NATI Common Stock S - Sale D 27,7950 -17.454 -485 15.354
2016-11-01 2016-08-01 4 Rust Scott Arthur NATI Common Stock M - Exercise D 23,4345 281 7 32.808
2016-11-01 2016-11-01 4 Starkloff Eric Howard NATI Common Stock S - Sale D 28,0900 -1.709 -48 12.440
2016-11-01 2016-08-01 4 Starkloff Eric Howard NATI Common Stock M - Exercise D 23,4345 14 0 14.149
2016-05-25 2016-05-23 4 TRUCHARD JAMES J Held by Truchard 2010 Grandchildren's Trust, Dr. Truchard is the trustee. NATI Common Stock J - Other I 380.875 380.875
2016-05-25 2016-05-23 4 TRUCHARD JAMES J NATI Common Stock J - Other D 380.875 380.875
2016-05-25 2016-05-23 4 TRUCHARD JAMES J NATI Common Stock J - Other D -380.875 0
2016-05-25 2016-05-23 4 TRUCHARD JAMES J Held by Truchard 2010 Grandchildren's Trust, Dr. Truchard is the trustee. NATI Common Stock J - Other I -380.875 0
2016-05-25 2016-05-23 4 TRUCHARD JAMES J NATI Common Stock P - Purchase D 27,4950 394.819 10.856 9.458.916
2016-05-25 2016-05-23 4 TRUCHARD JAMES J NATI Common Stock J - Other D 395.002 9.064.097
2016-05-25 2016-05-23 4 TRUCHARD JAMES J NATI Common Stock J - Other D 395.002 9.064.097
2016-05-25 2016-05-23 4 TRUCHARD JAMES J NATI Common Stock J - Other D -395.002 8.669.095
2016-05-25 2016-05-23 4 TRUCHARD JAMES J NATI Common Stock J - Other D -395.002 8.669.095
2016-05-25 2016-05-23 4 TRUCHARD JAMES J NATI Common Stock J - Other D 400.900 9.064.097
2016-05-25 2016-05-23 4 TRUCHARD JAMES J NATI Common Stock J - Other D -400.900 8.663.197
2016-05-04 2016-05-04 4 LE DUY LOAN T NATI Common Stock P - Purchase D 27,6554 575 16 82.120
2016-05-03 2016-05-02 4 BERRA JOHN M NATI Restricted Stock Units M - Exercise D -1.346 2.692
2016-05-03 2016-05-02 4 BERRA JOHN M NATI Restricted Stock Units M - Exercise D -1.551 1.551
2016-05-03 2016-05-02 4 BERRA JOHN M NATI Restricted Stock Units M - Exercise D -1.326 0
2016-05-03 2016-05-02 4 BERRA JOHN M NATI Common Stock M - Exercise D 4.223 28.397
2016-05-03 2016-05-02 4 CARLTON DONALD M NATI Restricted Stock Units M - Exercise D -1.346 2.692
2016-05-03 2016-05-02 4 CARLTON DONALD M NATI Restricted Stock Units M - Exercise D -1.551 1.551
2016-05-03 2016-05-02 4 CARLTON DONALD M NATI Restricted Stock Units M - Exercise D -1.326 0
2016-05-03 2016-05-02 4 CARLTON DONALD M NATI Common Stock M - Exercise D 4.223 52.683
2016-05-03 2016-05-02 4 LE DUY LOAN T NATI Restricted Stock Units M - Exercise D -1.346 2.692
2016-05-03 2016-05-02 4 LE DUY LOAN T NATI Restricted Stock Units M - Exercise D -1.551 1.551
2016-05-03 2016-05-02 4 LE DUY LOAN T NATI Restricted Stock Units M - Exercise D -1.326 0
2016-05-03 2016-05-02 4 LE DUY LOAN T NATI Common Stock M - Exercise D 4.223 81.545
2016-05-03 2016-05-02 4 McGrath Michael E NATI Restricted Stock Units M - Exercise D -1.346 2.692
2016-05-03 2016-05-02 4 McGrath Michael E NATI Restricted Stock Units M - Exercise D -3.102 3.102
2016-05-03 2016-05-02 4 McGrath Michael E NATI Common Stock M - Exercise D 4.448 9.550
2016-05-03 2016-05-02 4 ROESSLEIN CHARLES J NATI Restricted Stock Units M - Exercise D -1.346 2.692
2016-05-03 2016-05-02 4 ROESSLEIN CHARLES J NATI Restricted Stock Units M - Exercise D -1.551 1.551
2016-05-03 2016-05-02 4 ROESSLEIN CHARLES J NATI Restricted Stock Units M - Exercise D -1.326 0
2016-05-03 2016-05-02 4 ROESSLEIN CHARLES J NATI Common Stock M - Exercise D 4.223 90.013
2016-05-03 2016-05-02 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -2.500 22.500
2016-05-03 2016-05-02 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -2.500 22.500
2016-05-03 2016-05-02 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -1.500 11.809
2016-05-03 2016-05-02 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -1.500 11.809
2016-05-03 2016-05-02 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -1.500 10.276
2016-05-03 2016-05-02 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -2.500 14.230
2016-05-03 2016-05-02 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -3.750 6.181
2016-05-03 2016-05-02 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -241 0
2016-05-03 2016-05-02 4 DAVERN ALEXANDER M NATI Common Stock F - Taxes D 27,5580 -4.441 -122 86.727
2016-05-03 2016-05-02 4 DAVERN ALEXANDER M NATI Common Stock M - Exercise D 15.991 91.168
2016-05-03 2016-05-02 4 DAVERN ALEXANDER M NATI Common Stock M - Exercise D 23,4345 271 6 75.177
2016-05-03 2016-05-02 4 Rust Scott Arthur NATI Restricted Stock Units M - Exercise D -1.500 13.500
2016-05-03 2016-05-02 4 Rust Scott Arthur NATI Restricted Stock Units M - Exercise D -500 3.936
2016-05-03 2016-05-02 4 Rust Scott Arthur NATI Restricted Stock Units M - Exercise D -450 3.083
2016-05-03 2016-05-02 4 Rust Scott Arthur NATI Restricted Stock Units M - Exercise D -700 3.984
2016-05-03 2016-05-02 4 Rust Scott Arthur NATI Restricted Stock Units M - Exercise D -750 3.239
2016-05-03 2016-05-02 4 Rust Scott Arthur NATI Restricted Stock Units M - Exercise D -600 991
2016-05-03 2016-05-02 4 Rust Scott Arthur NATI Restricted Stock Units M - Exercise D -600 991
2016-05-03 2016-05-02 4 Rust Scott Arthur NATI Restricted Stock Units M - Exercise D -99 0
2016-05-03 2016-05-02 4 Rust Scott Arthur NATI Common Stock F - Taxes D 27,5580 -1.429 -39 32.527
2016-05-03 2016-05-02 4 Rust Scott Arthur NATI Common Stock M - Exercise D 5.199 33.956
2016-05-03 2016-05-02 4 Rust Scott Arthur NATI Common Stock M - Exercise D 23,4345 282 7 28.757
2016-05-03 2016-05-02 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -2.500 22.500
2016-05-03 2016-05-02 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -1.500 11.809
2016-05-03 2016-05-02 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -750 5.138
2016-05-03 2016-05-02 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -750 5.138
2016-05-03 2016-05-02 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -750 4.269
2016-05-03 2016-05-02 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -750 3.239
2016-05-03 2016-05-02 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -600 991
2016-05-03 2016-05-02 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -121 0
2016-05-03 2016-05-02 4 Starkloff Eric Howard NATI Common Stock F - Taxes D 27,5580 -2.149 -59 14.135
2016-05-03 2016-05-02 4 Starkloff Eric Howard NATI Common Stock M - Exercise D 7.721 16.284
2016-05-03 2016-05-02 4 Starkloff Eric Howard NATI Common Stock M - Exercise D 23,4345 424 10 8.563
2016-04-27 2016-04-27 4 BERRA JOHN M NATI Restricted Stock Units A - Award D 4.626 4.626
2016-04-27 2016-04-27 4 CARLTON DONALD M NATI Restricted Stock Units A - Award D 4.626 4.626
2016-04-27 2016-04-26 4 DAVERN ALEXANDER M NATI Restricted Stock Units A - Award D 25.000 25.000
2016-04-27 2016-04-27 4 LE DUY LOAN T NATI Restricted Stock Units A - Award D 4.626 4.626
2016-04-27 2016-04-27 4 McGrath Michael E NATI Restricted Stock Units A - Award D 4.626 4.626
2016-04-27 2016-04-27 4 ROESSLEIN CHARLES J NATI Restricted Stock Units A - Award D 4.626 4.626
2016-04-27 2016-04-26 4 Rust Scott Arthur NATI Restricted Stock Units A - Award D 15.000 15.000
2016-04-27 2016-04-26 4 Starkloff Eric Howard NATI Restricted Stock Units A - Award D 25.000 25.000
2016-04-27 2016-04-27 4 Fettweis Gerhard Paul NATI Restricted Stock Units A - Award D 9.252 9.252
2016-04-22 2016-04-20 4 TRUCHARD JAMES J Held by Truchard 2010 Grandchildren's Trust, Dr. Truchard is the trustee. NATI Common Stock J - Other I 380.875 380.875
2016-04-22 2016-04-20 4 TRUCHARD JAMES J Held by Truchard Descendant's Trust, Dr. Truchard is the trustee. NATI Common Stock J - Other I 1.171 302.143
2016-04-22 2016-04-20 4 TRUCHARD JAMES J Held by Truchard Descendant's Trust II, Dr. Truchard is the trustee. NATI Common Stock J - Other I 1.171 302.143
2016-04-22 2016-04-20 4 TRUCHARD JAMES J Held by Truchard NATI Partners, Ltd. NATI Common Stock J - Other I -1.785.375 0
2016-03-04 2016-02-01 4 DAVERN ALEXANDER M NATI Common Stock M - Exercise D 24,2250 567 14 74.906
2016-03-04 2016-02-01 4 Starkloff Eric Howard NATI Common Stock M - Exercise D 24,2250 411 10 8.139
2016-03-04 2016-02-01 4 Rust Scott Arthur NATI Common Stock M - Exercise D 24,2250 272 7 28.475
2016-02-05 2016-02-04 4 LE DUY LOAN T NATI Common Stock P - Purchase D 27,8460 3.100 86 77.322
2015-12-30 2015-12-30 4 TRUCHARD JAMES J Held by Truchard NATI Partners, Ltd., the Trust is the general partner. NATI Common Stock J - Other I -1.495.875 1.785.375
2015-12-01 2015-08-03 4 Starkloff Eric Howard NATI Common Stock M - Exercise D 24,3100 85 2 7.728
2015-11-02 2015-11-02 4 Rust Scott Arthur NATI Common Stock S - Sale D 30,6803 -3.262 -100 28.203
2015-11-02 2015-08-03 4 Rust Scott Arthur NATI Common Stock M - Exercise D 24,3100 250 6 31.466
2015-10-30 2015-10-29 4 DAVERN ALEXANDER M NATI Common Stock S - Sale D 30,8854 -3.000 -93 74.339
2015-10-06 2015-10-02 4 TRUCHARD JAMES J NATI Common Stock G - Gift D -300.000 9.064.097
2015-09-02 2015-09-02 4 TRUCHARD JAMES J Held by the Trust. NATI Common Stock J - Other I 300.973 300.973
2015-09-02 2015-09-02 4 TRUCHARD JAMES J NATI Common Stock J - Other D 300.973 300.973
2015-09-02 2015-09-02 4 TRUCHARD JAMES J NATI Common Stock J - Other D -300.973 0
2015-09-02 2015-09-02 4 TRUCHARD JAMES J Held by the Trust. NATI Common Stock J - Other I -300.973 0
2015-05-21 2015-05-20 4 Rust Scott Arthur NATI Common Stock S - Sale D 29,9720 -6.102 -183 31.216
2015-05-19 2015-05-18 4 Starkloff Eric Howard NATI Common Stock S - Sale D 30,0000 -1.108 -33 7.643
2015-05-15 2015-05-14 4 Starkloff Eric Howard NATI Common Stock S - Sale D 29,5000 -996 -29 8.751
2015-05-13 2015-05-13 4 Starkloff Eric Howard NATI Common Stock S - Sale D 29,0060 -1.675 -49 9.747
2015-05-05 2015-05-01 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -1.691 13.309
2015-05-05 2015-05-01 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -1.691 13.309
2015-05-05 2015-05-01 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -1.691 11.776
2015-05-05 2015-05-01 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -2.818 16.730
2015-05-05 2015-05-01 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -2.818 16.730
2015-05-05 2015-05-01 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -4.227 9.931
2015-05-05 2015-05-01 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -1.691 2.160
2015-05-05 2015-05-01 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -6 0
2015-05-05 2015-05-01 4 DAVERN ALEXANDER M NATI Common Stock F - Taxes D 28,3406 -4.615 -131 77.339
2015-05-05 2015-05-01 4 DAVERN ALEXANDER M NATI Common Stock M - Exercise D 16.633 81.954
2015-05-05 2015-05-01 4 DAVERN ALEXANDER M NATI Common Stock M - Exercise D 24,3100 265 6 65.321
2015-05-05 2015-05-01 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -1.691 13.309
2015-05-05 2015-05-01 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -845 5.888
2015-05-05 2015-05-01 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -845 5.888
2015-05-05 2015-05-01 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -845 5.019
2015-05-05 2015-05-01 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -845 3.989
2015-05-05 2015-05-01 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -676 1.591
2015-05-05 2015-05-01 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -845 1.081
2015-05-05 2015-05-01 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -3 0
2015-05-05 2015-05-01 4 Starkloff Eric Howard NATI Common Stock F - Taxes D 28,3406 -1.834 -52 11.422
2015-05-05 2015-05-01 4 Starkloff Eric Howard NATI Common Stock M - Exercise D 6.595 13.256
2015-05-05 2015-05-01 4 Starkloff Eric Howard NATI Common Stock M - Exercise D 24,3100 382 9 6.661
2015-05-05 2015-05-01 4 Rust Scott Arthur NATI Restricted Stock Units M - Exercise D -564 4.436
2015-05-05 2015-05-01 4 Rust Scott Arthur NATI Restricted Stock Units M - Exercise D -507 3.533
2015-05-05 2015-05-01 4 Rust Scott Arthur NATI Restricted Stock Units M - Exercise D -789 4.684
2015-05-05 2015-05-01 4 Rust Scott Arthur NATI Restricted Stock Units M - Exercise D -845 3.989
2015-05-05 2015-05-01 4 Rust Scott Arthur NATI Restricted Stock Units M - Exercise D -676 1.591
2015-05-05 2015-05-01 4 Rust Scott Arthur NATI Restricted Stock Units M - Exercise D -676 1.591
2015-05-05 2015-05-01 4 Rust Scott Arthur NATI Restricted Stock Units M - Exercise D -676 867
2015-05-05 2015-05-01 4 Rust Scott Arthur NATI Restricted Stock Units M - Exercise D -3 0
2015-05-05 2015-05-01 4 Rust Scott Arthur NATI Common Stock F - Taxes D 28,3406 -1.310 -37 37.317
2015-05-05 2015-05-01 4 Rust Scott Arthur NATI Common Stock M - Exercise D 4.736 38.627
2015-05-05 2015-05-01 4 Rust Scott Arthur NATI Common Stock M - Exercise D 24,3100 301 7 33.891
2015-05-04 2015-05-04 4 ROESSLEIN CHARLES J NATI Common Stock P - Purchase D 28,4986 3.000 85 85.790
2015-05-04 2015-05-01 4 ROESSLEIN CHARLES J NATI Restricted Stock Units M - Exercise D -1.551 3.102
2015-05-04 2015-05-01 4 ROESSLEIN CHARLES J NATI Restricted Stock Units M - Exercise D -1.326 1.326
2015-05-04 2015-05-01 4 ROESSLEIN CHARLES J NATI Restricted Stock Units M - Exercise D -1.493 0
2015-05-04 2015-05-01 4 ROESSLEIN CHARLES J NATI Common Stock M - Exercise D 4.370 82.790
2015-05-04 2015-05-01 4 LE DUY LOAN T NATI Restricted Stock Units M - Exercise D -1.551 3.102
2015-05-04 2015-05-01 4 LE DUY LOAN T NATI Restricted Stock Units M - Exercise D -1.326 1.326
2015-05-04 2015-05-01 4 LE DUY LOAN T NATI Restricted Stock Units M - Exercise D -1.493 0
2015-05-04 2015-05-01 4 LE DUY LOAN T NATI Common Stock M - Exercise D 4.370 74.222
2015-05-04 2015-05-01 4 BERRA JOHN M NATI Restricted Stock Units M - Exercise D -1.551 3.102
2015-05-04 2015-05-01 4 BERRA JOHN M NATI Restricted Stock Units M - Exercise D -1.326 1.326
2015-05-04 2015-05-01 4 BERRA JOHN M NATI Restricted Stock Units M - Exercise D -1.493 0
2015-05-04 2015-05-01 4 BERRA JOHN M NATI Common Stock M - Exercise D 4.370 24.174
2015-05-04 2015-05-01 4 McGrath Michael E NATI Restricted Stock Units M - Exercise D -3.102 6.204
2015-05-04 2015-05-01 4 McGrath Michael E NATI Common Stock M - Exercise D 3.102 5.102
2015-05-04 2015-05-01 4 CARLTON DONALD M NATI Restricted Stock Units M - Exercise D -1.551 3.102
2015-05-04 2015-05-01 4 CARLTON DONALD M NATI Restricted Stock Units M - Exercise D -1.326 1.326
2015-05-04 2015-05-01 4 CARLTON DONALD M NATI Restricted Stock Units M - Exercise D -1.493 0
2015-05-04 2015-05-01 4 CARLTON DONALD M NATI Common Stock M - Exercise D 4.370 48.460
2015-04-23 2015-04-22 4 BERRA JOHN M NATI Restricted Stock Units A - Award D 4.038 4.038
2015-04-23 2015-04-22 4 ROESSLEIN CHARLES J NATI Restricted Stock Units A - Award D 4.038 4.038
2015-04-23 2015-04-22 4 LE DUY LOAN T NATI Restricted Stock Units A - Award D 4.038 4.038
2015-04-23 2015-04-22 4 CARLTON DONALD M NATI Restricted Stock Units A - Award D 4.038 4.038
2015-04-23 2015-04-22 4 McGrath Michael E NATI Restricted Stock Units A - Award D 4.038 4.038
2015-04-22 2015-04-21 4 DAVERN ALEXANDER M NATI Restricted Stock Units A - Award D 25.000 25.000
2015-04-22 2015-04-21 4 Rust Scott Arthur NATI Restricted Stock Units A - Award D 15.000 15.000
2015-04-22 2015-04-21 4 Starkloff Eric Howard NATI Restricted Stock Units A - Award D 25.000 25.000
2015-03-16 3/A Rust Scott Arthur NATI Common D 34.310
2015-03-16 2015-02-02 4 Rust Scott Arthur NATI Common Stock M - Exercise D 25,5680 278 7 33.590
2015-03-16 2015-02-02 4 Starkloff Eric Howard NATI Common Stock M - Exercise D 25,5680 350 9 6.279
2015-03-16 2015-02-02 4 DAVERN ALEXANDER M NATI Common Stock M - Exercise D 25,5680 537 14 65.056
2015-02-13 2014-05-27 5 Starkloff Eric Howard NATI Common Stock S - Sale D 28,5000 -1.254 -36 5.929
2014-12-09 2014-12-09 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 31,5400 -1.000 -32 486.354
2014-12-09 2014-12-09 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 31,5400 -1.000 -32 486.354
2014-12-09 2014-12-09 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 31,5400 -1.000 -32 390.827
2014-12-09 2014-12-09 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 31,5400 -1.000 -32 390.826
2014-12-08 2014-11-03 4 Starkloff Eric Howard NATI Common Stock M - Exercise D 26,9280 92 2 7.183
2014-12-08 2014-11-03 4 Rust Scott Arthur NATI Common Stock M - Exercise D 26,9280 96 3 33.523
2014-12-01 2014-12-01 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 32,1602 -1.000 -32 487.354
2014-12-01 2014-12-01 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 32,1602 -1.000 -32 487.354
2014-12-01 2014-12-01 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 32,1602 -1.000 -32 487.354
2014-12-01 2014-12-01 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 32,1602 -1.000 -32 391.827
2014-11-26 2014-11-24 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 32,3372 -1.000 -32 488.354
2014-11-26 2014-11-24 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 32,3372 -1.000 -32 488.354
2014-11-26 2014-11-24 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 32,3372 -1.000 -32 488.354
2014-11-26 2014-11-24 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 32,3372 -1.000 -32 488.354
2014-11-18 2014-11-17 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 31,9178 -1.000 -32 489.354
2014-11-18 2014-11-17 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 31,9178 -1.000 -32 489.354
2014-11-18 2014-11-17 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 31,9178 -1.000 -32 489.354
2014-11-18 2014-11-17 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 31,9178 -1.000 -32 393.826
2014-11-12 2014-11-10 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 32,7680 -1.000 -33 490.354
2014-11-12 2014-11-10 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 32,7680 -1.000 -33 490.354
2014-11-12 2014-11-10 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 32,7680 -1.000 -33 490.354
2014-11-12 2014-11-10 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 32,7680 -1.000 -33 394.827
2014-11-12 2014-11-10 4 DAVERN ALEXANDER M NATI Common Stock S - Sale D 32,8648 -4.841 -159 64.519
2014-11-05 2014-11-03 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 31,9710 -1.000 -32 491.354
2014-11-05 2014-11-03 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 31,9710 -1.000 -32 491.354
2014-11-05 2014-11-03 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 31,9710 -1.000 -32 491.354
2014-11-05 2014-11-03 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 31,9710 -1.000 -32 395.827
2014-10-29 2014-10-27 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 30,1807 -1.000 -30 492.354
2014-10-29 2014-10-27 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 30,1807 -1.000 -30 492.354
2014-10-29 2014-10-27 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 30,1807 -1.000 -30 492.354
2014-10-29 2014-10-27 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 30,1807 -1.000 -30 396.827
2014-10-22 2014-10-20 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 28,5064 -1.000 -29 493.354
2014-10-22 2014-10-20 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 28,5064 -1.000 -29 493.354
2014-10-22 2014-10-20 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 28,5064 -1.000 -29 493.354
2014-10-22 2014-10-20 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 28,5064 -1.000 -29 397.827
2014-10-16 2014-10-13 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 27,1472 -1.000 -27 494.354
2014-10-16 2014-10-13 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 27,1472 -1.000 -27 494.354
2014-10-16 2014-10-13 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 27,1472 -1.000 -27 494.354
2014-10-16 2014-10-13 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 27,1472 -1.000 -27 398.827
2014-10-08 2014-10-06 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 30,3912 -1.000 -30 495.354
2014-10-08 2014-10-06 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 30,3912 -1.000 -30 495.354
2014-10-08 2014-10-06 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 30,3912 -1.000 -30 495.354
2014-10-08 2014-10-06 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 30,3912 -1.000 -30 399.827
2014-10-01 2014-09-29 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 31,0100 -1.000 -31 496.354
2014-10-01 2014-09-29 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 31,0100 -1.000 -31 496.354
2014-10-01 2014-09-29 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 31,0100 -1.000 -31 496.354
2014-10-01 2014-09-29 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 31,0100 -1.000 -31 400.827
2014-09-24 2014-09-22 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 31,5400 -1.000 -32 497.354
2014-09-24 2014-09-22 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 31,5400 -1.000 -32 497.354
2014-09-24 2014-09-22 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 31,5400 -1.000 -32 497.354
2014-09-24 2014-09-22 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 31,5400 -1.000 -32 401.827
2014-09-17 2014-09-15 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 32,2197 -1.000 -32 498.354
2014-09-17 2014-09-15 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 32,2197 -1.000 -32 498.354
2014-09-17 2014-09-15 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 32,2197 -1.000 -32 498.354
2014-09-17 2014-09-15 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 32,2197 -1.000 -32 402.827
2014-09-10 2014-09-08 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 32,7974 -1.000 -33 499.354
2014-09-10 2014-09-08 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 32,7974 -1.000 -33 499.354
2014-09-10 2014-09-08 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 32,7974 -1.000 -33 499.354
2014-09-10 2014-09-08 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 32,7974 -1.000 -33 499.354
2014-09-04 2014-09-02 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 33,2178 -1.000 -33 500.354
2014-09-04 2014-09-02 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 33,2178 -1.000 -33 500.354
2014-09-04 2014-09-02 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 33,2178 -1.000 -33 404.827
2014-09-04 2014-09-02 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 33,2178 -1.000 -33 404.826
2014-09-03 2014-08-29 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 33,0342 -1.000 -33 501.354
2014-09-03 2014-08-29 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 33,0342 -1.000 -33 501.354
2014-09-03 2014-08-29 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 33,0342 -1.000 -33 501.354
2014-09-03 2014-08-29 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 33,0342 -1.000 -33 405.827
2014-09-02 2014-08-29 4 DAVERN ALEXANDER M NATI Common Stock S - Sale D 32,8300 -1.000 -33 69.360
2014-08-27 2014-08-25 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 32,9500 -1.000 -33 501.354
2014-08-27 2014-08-25 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 32,9500 -1.000 -33 501.354
2014-08-27 2014-08-25 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 32,9500 -1.000 -33 501.354
2014-08-27 2014-08-25 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 32,9500 -1.000 -33 501.354
2014-08-19 2014-08-18 4 Rust Scott Arthur NATI Common Stock S - Sale D 32,7801 -5.173 -170 33.427
2014-08-19 2014-08-01 4 Rust Scott Arthur NATI Common Stock M - Exercise D 23,2135 280 6 38.600
2014-08-19 2014-08-18 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 32,8202 -1.000 -33 502.354
2014-08-19 2014-08-18 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 32,8202 -1.000 -33 502.354
2014-08-19 2014-08-18 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 32,8202 -1.000 -33 502.354
2014-08-19 2014-08-18 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 32,8202 -1.000 -33 406.827
2014-08-19 2014-08-01 4 Starkloff Eric Howard NATI Common Stock M - Exercise D 23,2135 379 9 7.091
2014-08-13 2014-08-11 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 32,5980 -1.000 -33 503.354
2014-08-13 2014-08-11 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 32,5980 -1.000 -33 503.354
2014-08-13 2014-08-11 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 32,5980 -1.000 -33 407.827
2014-08-13 2014-08-11 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 32,5980 -1.000 -33 407.826
2014-08-06 2014-08-04 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 31,9700 -1.000 -32 504.354
2014-08-06 2014-08-04 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 31,9700 -1.000 -32 504.354
2014-08-06 2014-08-04 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 31,9700 -1.000 -32 504.354
2014-08-06 2014-08-04 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 31,9700 -1.000 -32 408.827
2014-08-04 2014-08-01 4 McGrath Michael E NATI Common Stock P - Purchase D 31,6250 2.000 63 2.000
2014-07-31 2014-07-28 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 31,7348 -1.000 -32 505.354
2014-07-31 2014-07-28 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 31,7348 -1.000 -32 505.354
2014-07-31 2014-07-28 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 31,7348 -1.000 -32 409.827
2014-07-31 2014-07-28 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 31,7348 -1.000 -32 409.826
2014-07-23 2014-07-21 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 31,9600 -1.000 -32 506.354
2014-07-23 2014-07-21 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 31,9600 -1.000 -32 506.354
2014-07-23 2014-07-21 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 31,9600 -1.000 -32 506.354
2014-07-23 2014-07-21 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 31,9600 -1.000 -32 506.354
2014-07-16 2014-07-14 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 32,0100 -1.000 -32 507.354
2014-07-16 2014-07-14 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 32,0100 -1.000 -32 507.354
2014-07-16 2014-07-14 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 32,0100 -1.000 -32 507.354
2014-07-16 2014-07-14 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 32,0100 -1.000 -32 411.827
2014-07-09 2014-07-07 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 32,6500 -1.000 -33 508.354
2014-07-09 2014-07-07 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 32,6500 -1.000 -33 508.354
2014-07-09 2014-07-07 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 32,6500 -1.000 -33 508.354
2014-07-09 2014-07-07 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 32,6500 -1.000 -33 412.827
2014-07-01 2014-06-30 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 32,1300 -1.000 -32 509.354
2014-07-01 2014-06-30 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 32,1300 -1.000 -32 509.354
2014-07-01 2014-06-30 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 32,1300 -1.000 -32 509.354
2014-07-01 2014-06-30 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 32,1300 -1.000 -32 413.827
2014-06-26 2014-06-24 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 31,6480 -1.000 -32 510.354
2014-06-26 2014-06-24 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 31,6480 -1.000 -32 510.354
2014-06-26 2014-06-24 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 31,6480 -1.000 -32 510.354
2014-06-26 2014-06-24 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 31,6480 -1.000 -32 414.826
2014-06-18 2014-06-16 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 30,2900 -1.000 -30 511.354
2014-06-18 2014-06-16 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 30,2900 -1.000 -30 511.354
2014-06-18 2014-06-16 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 30,2900 -1.000 -30 511.354
2014-06-18 2014-06-16 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 30,2900 -1.000 -30 415.827
2014-06-11 2014-06-09 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 29,6218 -1.000 -30 512.354
2014-06-11 2014-06-09 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 29,6218 -1.000 -30 512.354
2014-06-11 2014-06-09 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 29,6218 -1.000 -30 416.827
2014-06-11 2014-06-09 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 29,6218 -1.000 -30 416.826
2014-06-04 2014-06-02 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 28,5361 -1.000 -29 513.354
2014-06-04 2014-06-02 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 28,5361 -1.000 -29 513.354
2014-06-04 2014-06-02 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 28,5361 -1.000 -29 513.354
2014-06-04 2014-06-02 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 28,5361 -1.000 -29 417.827
2014-05-29 2014-05-27 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 28,2884 -1.000 -28 514.354
2014-05-29 2014-05-27 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 28,2884 -1.000 -28 514.354
2014-05-29 2014-05-27 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 28,2884 -1.000 -28 514.354
2014-05-29 2014-05-27 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 28,2884 -1.000 -28 514.354
2014-05-27 2014-05-23 4 Starkloff Eric Howard NATI Common Stock S - Sale D 27,9401 -1.139 -32 6.712
2014-05-23 2014-05-21 4 Starkloff Eric Howard NATI Common Stock S - Sale D 27,8136 -1.779 -49 7.851
2014-05-19 2014-05-19 4 DAVERN ALEXANDER M NATI Common Stock S - Sale D 28,0000 -1.000 -28 70.360
2014-05-19 2014-05-19 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 27,9020 -1.000 -28 515.354
2014-05-19 2014-05-19 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 27,9020 -1.000 -28 515.354
2014-05-19 2014-05-19 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 27,9020 -1.000 -28 515.354
2014-05-19 2014-05-19 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 27,9020 -1.000 -28 419.827
2014-05-15 3 McGrath Michael E NATI No securities are beneficially owned. D 0
2014-05-15 3 McGrath Michael E NATI No securities are beneficially owned. D 0
2014-05-15 2014-05-13 4 McGrath Michael E NATI Restricted Stock Units A - Award D 9.306 9.306
2014-05-14 2014-05-13 4 CARLTON DONALD M NATI Restricted Stock Units A - Award D 4.653 4.653
2014-05-14 2014-05-13 4 ROESSLEIN CHARLES J NATI Restricted Stock Units A - Award D 4.653 4.653
2014-05-14 2014-05-13 4 LE DUY LOAN T NATI Restricted Stock Units A - Award D 4.653 4.653
2014-05-14 2014-05-13 4 BERRA JOHN M NATI Restricted Stock Units A - Award D 4.653 4.653
2014-05-13 2014-05-12 4 MEDICA JOHN K NATI Restricted Stock Units M - Exercise D -2.652 0
2014-05-13 2014-05-12 4 MEDICA JOHN K NATI Restricted Stock Units M - Exercise D -1.493 0
2014-05-13 2014-05-12 4 MEDICA JOHN K NATI Common Stock M - Exercise D 4.145 39.375
2014-05-13 2014-05-13 4 LE DUY LOAN T NATI Common Stock P - Purchase D 27,5688 3.500 96 69.852
2014-05-13 2014-05-12 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 27,8200 -1.000 -28 516.354
2014-05-13 2014-05-12 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 27,8200 -1.000 -28 516.354
2014-05-13 2014-05-12 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 27,8200 -1.000 -28 516.354
2014-05-13 2014-05-12 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 27,8200 -1.000 -28 420.827
2014-05-07 2014-05-05 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 27,4226 -1.000 -27 517.354
2014-05-07 2014-05-05 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 27,4226 -1.000 -27 517.354
2014-05-07 2014-05-05 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 27,4226 -1.000 -27 517.354
2014-05-07 2014-05-05 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 27,4226 -1.000 -27 421.827
2014-05-05 2014-05-01 4 Rust Scott Arthur NATI Restricted Stock Units M - Exercise D -460 4.040
2014-05-05 2014-05-01 4 Rust Scott Arthur NATI Restricted Stock Units M - Exercise D -716 5.473
2014-05-05 2014-05-01 4 Rust Scott Arthur NATI Restricted Stock Units M - Exercise D -767 4.834
2014-05-05 2014-05-01 4 Rust Scott Arthur NATI Restricted Stock Units M - Exercise D -767 4.834
2014-05-05 2014-05-01 4 Rust Scott Arthur NATI Restricted Stock Units M - Exercise D -613 2.267
2014-05-05 2014-05-01 4 Rust Scott Arthur NATI Restricted Stock Units M - Exercise D -613 2.267
2014-05-05 2014-05-01 4 Rust Scott Arthur NATI Restricted Stock Units M - Exercise D -613 1.543
2014-05-05 2014-05-01 4 Rust Scott Arthur NATI Common Stock F - Taxes D 27,1334 -1.242 -34 38.320
2014-05-05 2014-05-01 4 Rust Scott Arthur NATI Common Stock M - Exercise D 4.549 39.562
2014-05-05 2014-05-01 4 Rust Scott Arthur NATI Common Stock M - Exercise D 23,2135 281 7 35.013
2014-05-05 2014-05-01 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -767 6.733
2014-05-05 2014-05-01 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -767 6.733
2014-05-05 2014-05-01 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -767 5.864
2014-05-05 2014-05-01 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -767 4.834
2014-05-05 2014-05-01 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -613 2.267
2014-05-05 2014-05-01 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -767 1.926
2014-05-05 2014-05-01 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -767 966
2014-05-05 2014-05-01 4 Starkloff Eric Howard NATI Common Stock F - Taxes D 27,1334 -1.436 -39 9.630
2014-05-05 2014-05-01 4 Starkloff Eric Howard NATI Common Stock M - Exercise D 5.215 11.066
2014-05-05 2014-05-01 4 Starkloff Eric Howard NATI Common Stock M - Exercise D 23,2135 363 8 5.851
2014-05-05 2014-05-01 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -1.533 13.467
2014-05-05 2014-05-01 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -1.533 13.467
2014-05-05 2014-05-01 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -2.555 19.548
2014-05-05 2014-05-01 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -2.555 19.548
2014-05-05 2014-05-01 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -3.833 14.158
2014-05-05 2014-05-01 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -1.533 3.851
2014-05-05 2014-05-01 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -1.533 1.932
2014-05-05 2014-05-01 4 DAVERN ALEXANDER M NATI Common Stock F - Taxes D 27,1334 -4.185 -114 71.360
2014-05-05 2014-05-01 4 DAVERN ALEXANDER M NATI Common Stock M - Exercise D 15.075 75.545
2014-05-05 2014-05-01 4 DAVERN ALEXANDER M NATI Common Stock M - Exercise D 23,2135 434 10 60.470
2014-05-05 2014-05-01 4 ZOGAS PETER NATI Restricted Stock Units M - Exercise D -256 2.244
2014-05-05 2014-05-01 4 ZOGAS PETER NATI Restricted Stock Units M - Exercise D -1.278 9.773
2014-05-05 2014-05-01 4 ZOGAS PETER NATI Restricted Stock Units M - Exercise D -1.533 9.668
2014-05-05 2014-05-01 4 ZOGAS PETER NATI Restricted Stock Units M - Exercise D -1.533 9.668
2014-05-05 2014-05-01 4 ZOGAS PETER NATI Restricted Stock Units M - Exercise D -1.150 4.248
2014-05-05 2014-05-01 4 ZOGAS PETER NATI Restricted Stock Units M - Exercise D -1.533 3.851
2014-05-05 2014-05-01 4 ZOGAS PETER NATI Restricted Stock Units M - Exercise D -1.533 1.932
2014-05-05 2014-05-01 4 ZOGAS PETER NATI Common Stock F - Taxes D 27,1334 -3.332 -90 84.976
2014-05-05 2014-05-01 4 ZOGAS PETER NATI Common Stock M - Exercise D 8.816 88.308
2014-05-02 2014-05-01 4 ROESSLEIN CHARLES J NATI Restricted Stock Units M - Exercise D -1.326 2.652
2014-05-02 2014-05-01 4 ROESSLEIN CHARLES J NATI Restricted Stock Units M - Exercise D -1.493 1.493
2014-05-02 2014-05-01 4 ROESSLEIN CHARLES J NATI Restricted Stock Units M - Exercise D -1.444 0
2014-05-02 2014-05-01 4 ROESSLEIN CHARLES J NATI Common Stock M - Exercise D 4.263 78.420
2014-05-02 2014-05-01 4 BERRA JOHN M NATI Restricted Stock Units M - Exercise D -1.326 2.652
2014-05-02 2014-05-01 4 BERRA JOHN M NATI Restricted Stock Units M - Exercise D -1.493 1.493
2014-05-02 2014-05-01 4 BERRA JOHN M NATI Restricted Stock Units M - Exercise D -1.444 0
2014-05-02 2014-05-01 4 BERRA JOHN M NATI Common Stock M - Exercise D 4.263 19.804
2014-05-02 2014-05-01 4 LE DUY LOAN T NATI Restricted Stock Units M - Exercise D -1.326 2.652
2014-05-02 2014-05-01 4 LE DUY LOAN T NATI Restricted Stock Units M - Exercise D -1.493 1.493
2014-05-02 2014-05-01 4 LE DUY LOAN T NATI Restricted Stock Units M - Exercise D -1.444 0
2014-05-02 2014-05-01 4 LE DUY LOAN T NATI Common Stock M - Exercise D 4.263 66.352
2014-05-02 2014-05-01 4 MEDICA JOHN K NATI Restricted Stock Units M - Exercise D -1.326 2.652
2014-05-02 2014-05-01 4 MEDICA JOHN K NATI Restricted Stock Units M - Exercise D -1.493 1.493
2014-05-02 2014-05-01 4 MEDICA JOHN K NATI Restricted Stock Units M - Exercise D -1.444 0
2014-05-02 2014-05-01 4 MEDICA JOHN K NATI Common Stock M - Exercise D 4.263 35.230
2014-05-02 2014-05-01 4 CARLTON DONALD M NATI Restricted Stock Units M - Exercise D -1.326 2.652
2014-05-02 2014-05-01 4 CARLTON DONALD M NATI Restricted Stock Units M - Exercise D -1.493 1.493
2014-05-02 2014-05-01 4 CARLTON DONALD M NATI Restricted Stock Units M - Exercise D -1.444 0
2014-05-02 2014-05-01 4 CARLTON DONALD M NATI Common Stock M - Exercise D 4.263 44.090
2014-05-01 2014-04-28 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 26,9319 -1.000 -27 518.354
2014-05-01 2014-04-28 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 26,9319 -1.000 -27 518.354
2014-05-01 2014-04-28 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 26,9319 -1.000 -27 518.354
2014-05-01 2014-04-28 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 26,9319 -1.000 -27 422.827
2014-04-24 2014-04-22 4 DAVERN ALEXANDER M NATI Restricted Stock Units A - Award D 15.000 15.000
2014-04-24 2014-04-22 4 Rust Scott Arthur NATI Restricted Stock Units A - Award D 5.000 5.000
2014-04-24 2014-04-22 4 Starkloff Eric Howard NATI Restricted Stock Units A - Award D 15.000 15.000
2014-04-24 2014-04-03 4 Starkloff Eric Howard NATI Common Stock G - Gift D -320 5.488
2014-04-23 2014-04-21 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 27,3422 -1.000 -27 519.354
2014-04-23 2014-04-21 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 27,3422 -1.000 -27 519.354
2014-04-23 2014-04-21 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 27,3422 -1.000 -27 519.354
2014-04-23 2014-04-21 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 27,3422 -1.000 -27 423.827
2014-04-16 2014-04-14 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 26,9800 -1.000 -27 520.354
2014-04-16 2014-04-14 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 26,9800 -1.000 -27 520.354
2014-04-16 2014-04-14 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 26,9800 -1.000 -27 520.354
2014-04-16 2014-04-14 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 26,9800 -1.000 -27 520.354
2014-04-10 2014-04-08 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 27,6309 -1.000 -28 521.354
2014-04-10 2014-04-08 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 27,6309 -1.000 -28 521.354
2014-04-10 2014-04-08 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 27,6309 -1.000 -28 521.354
2014-04-10 2014-04-08 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 27,6309 -1.000 -28 425.827
2014-04-02 2014-03-31 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 28,6514 -1.000 -29 522.354
2014-04-02 2014-03-31 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 28,6514 -1.000 -29 522.354
2014-04-02 2014-03-31 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 28,6514 -1.000 -29 522.354
2014-04-02 2014-03-31 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 28,6514 -1.000 -29 522.354
2014-03-26 2014-03-24 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 29,7217 -1.000 -30 523.354
2014-03-26 2014-03-24 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 29,7217 -1.000 -30 523.354
2014-03-26 2014-03-24 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 29,7217 -1.000 -30 523.354
2014-03-26 2014-03-24 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 29,7217 -1.000 -30 427.827
2014-03-19 2014-03-17 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 29,4720 -1.000 -29 524.354
2014-03-19 2014-03-17 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 29,4720 -1.000 -29 524.354
2014-03-19 2014-03-17 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 29,4720 -1.000 -29 524.354
2014-03-19 2014-03-17 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 29,4720 -1.000 -29 428.827
2014-03-12 2014-03-10 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 29,2520 -1.000 -29 525.354
2014-03-12 2014-03-10 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 29,2520 -1.000 -29 525.354
2014-03-12 2014-03-10 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 29,2520 -1.000 -29 525.354
2014-03-12 2014-03-10 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 29,2520 -1.000 -29 429.827
2014-03-11 2014-02-03 4 DAVERN ALEXANDER M NATI Common Stock M - Exercise D 24,6500 428 11 60.036
2014-03-11 2014-02-03 4 Rust Scott Arthur NATI Common Stock M - Exercise D 24,6500 211 5 34.732
2014-03-11 2014-02-03 4 Starkloff Eric Howard NATI Common Stock M - Exercise D 24,6500 265 7 5.808
2014-03-05 2014-03-03 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 28,5495 -1.000 -29 526.354
2014-03-05 2014-03-03 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 28,5495 -1.000 -29 526.354
2014-03-05 2014-03-03 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 28,5495 -1.000 -29 526.354
2014-03-05 2014-03-03 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 28,5495 -1.000 -29 430.827
2014-02-26 2014-02-24 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 29,1074 -1.000 -29 527.354
2014-02-26 2014-02-24 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 29,1074 -1.000 -29 527.354
2014-02-26 2014-02-24 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 29,1074 -1.000 -29 527.354
2014-02-26 2014-02-24 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 29,1074 -1.000 -29 431.827
2014-02-20 2014-02-18 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 28,7041 -1.000 -29 528.354
2014-02-20 2014-02-18 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 28,7041 -1.000 -29 528.354
2014-02-20 2014-02-18 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 28,7041 -1.000 -29 528.354
2014-02-20 2014-02-18 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 28,7041 -1.000 -29 528.354
2014-02-11 2014-02-10 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 27,8282 -1.000 -28 529.354
2014-02-11 2014-02-10 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 27,8282 -1.000 -28 529.354
2014-02-11 2014-02-10 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 27,8282 -1.000 -28 529.354
2014-02-11 2014-02-10 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 27,8282 -1.000 -28 433.827
2014-02-05 3 Rust Scott Arthur NATI Common D 69.042
2014-02-05 3 Rust Scott Arthur NATI Common D 69.042
2014-02-05 2014-02-03 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 27,9500 -1.000 -28 530.354
2014-02-05 2014-02-03 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 27,9500 -1.000 -28 530.354
2014-02-05 2014-02-03 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 27,9500 -1.000 -28 434.827
2014-02-05 2014-02-03 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 27,9500 -1.000 -28 434.826
2014-01-29 2014-01-27 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 31,3372 -1.000 -31 531.354
2014-01-29 2014-01-27 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 31,3372 -1.000 -31 531.354
2014-01-29 2014-01-27 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 31,3372 -1.000 -31 531.354
2014-01-29 2014-01-27 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 31,3372 -1.000 -31 435.827
2014-01-27 2014-01-21 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 32,6251 -1.000 -33 532.354
2014-01-27 2014-01-21 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 32,6251 -1.000 -33 532.354
2014-01-27 2014-01-21 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 32,6251 -1.000 -33 532.354
2014-01-27 2014-01-21 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 32,6251 -1.000 -33 436.827
2014-01-15 2014-01-13 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 31,7503 -1.000 -32 533.354
2014-01-15 2014-01-13 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 31,7503 -1.000 -32 533.354
2014-01-15 2014-01-13 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 31,7503 -1.000 -32 533.354
2014-01-15 2014-01-13 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 31,7503 -1.000 -32 437.827
2014-01-08 2014-01-06 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 30,6863 -1.000 -31 534.354
2014-01-08 2014-01-06 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 30,6863 -1.000 -31 534.354
2014-01-08 2014-01-06 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 30,6863 -1.000 -31 534.354
2014-01-08 2014-01-06 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 30,6863 -1.000 -31 438.827
2014-01-02 2013-12-30 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 31,4042 -1.000 -31 535.354
2014-01-02 2013-12-30 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 31,4042 -1.000 -31 535.354
2014-01-02 2013-12-30 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 31,4042 -1.000 -31 535.354
2014-01-02 2013-12-30 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 31,4042 -1.000 -31 439.827
2013-12-31 2013-12-30 4 Starkloff Eric Howard NATI Common Stock G - Gift D -320 5.223
2013-12-26 2013-12-23 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 31,1255 -1.000 -31 536.354
2013-12-26 2013-12-23 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 31,1255 -1.000 -31 536.354
2013-12-26 2013-12-23 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 31,1255 -1.000 -31 536.354
2013-12-26 2013-12-23 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 31,1255 -1.000 -31 440.827
2013-12-18 2013-12-16 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 29,9500 -1.000 -30 537.354
2013-12-18 2013-12-16 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 29,9500 -1.000 -30 537.354
2013-12-18 2013-12-16 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 29,9500 -1.000 -30 537.354
2013-12-18 2013-12-16 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 29,9500 -1.000 -30 441.827
2013-12-10 2013-12-09 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 30,3259 -1.000 -30 538.354
2013-12-10 2013-12-09 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 30,3259 -1.000 -30 538.354
2013-12-10 2013-12-09 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 30,3259 -1.000 -30 442.827
2013-12-10 2013-12-09 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 30,3259 -1.000 -30 442.826
2013-12-04 2013-12-02 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 31,3482 -2.000 -63 539.354
2013-12-04 2013-12-02 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 31,3482 -2.000 -63 539.354
2013-12-04 2013-12-02 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 31,3482 -4.000 -125 443.827
2013-12-04 2013-12-02 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 31,3482 -4.000 -125 443.827
2013-11-27 2013-11-25 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 31,2925 -2.000 -63 541.354
2013-11-27 2013-11-25 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 31,2925 -2.000 -63 541.354
2013-11-27 2013-11-25 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 31,2925 -4.000 -125 447.827
2013-11-27 2013-11-25 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 31,2925 -4.000 -125 447.826
2013-11-27 2013-11-26 4 ZOGAS PETER NATI Common Stock S - Sale D 31,6118 -1.109 -35 80.638
2013-11-27 2013-11-27 4 ZOGAS PETER NATI Common Stock S - Sale D 31,4356 -1.146 -36 79.492
2013-11-20 2013-11-18 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 31,8632 -2.000 -64 543.354
2013-11-20 2013-11-18 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 31,8632 -2.000 -64 543.354
2013-11-20 2013-11-18 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 31,8632 -4.000 -127 451.827
2013-11-20 2013-11-18 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 31,8632 -4.000 -127 451.827
2013-11-13 2013-11-11 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 31,6764 -2.000 -63 545.354
2013-11-13 2013-11-11 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 31,6764 -2.000 -63 545.354
2013-11-13 2013-11-11 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 31,6764 -4.000 -127 455.827
2013-11-13 2013-11-11 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 31,6764 -4.000 -127 455.826
2013-11-12 2013-11-08 4 ZOGAS PETER NATI Common Stock S - Sale D 31,5999 -1.508 -48 81.747
2013-11-08 2013-11-07 4 ZOGAS PETER NATI Common Stock S - Sale D 32,1000 -1.508 -48 83.255
2013-11-07 2013-11-05 4 CARLTON DONALD M NATI Stock Option (right to buy) M - Exercise D 20,34 -15.000 0
2013-11-07 2013-11-05 4 CARLTON DONALD M NATI Common Stock S - Sale D 32,0116 -15.000 -480 39.827
2013-11-07 2013-11-05 4 CARLTON DONALD M NATI Common Stock M - Exercise D 20,3400 15.000 305 54.827
2013-11-06 2013-11-04 4 Starkloff Eric Howard NATI Employee Stock Option (right to buy) M - Exercise D 19,90 -12.000 0
2013-11-06 2013-11-04 4 Starkloff Eric Howard NATI Common Stock S - Sale D 32,1757 -12.000 -386 5.543
2013-11-06 2013-11-04 4 Starkloff Eric Howard NATI Common Stock M - Exercise D 19,9000 12.000 239 17.543
2013-11-06 2013-11-01 4 Starkloff Eric Howard NATI Common Stock M - Exercise D 23,9615 273 7 5.543
2013-11-06 2013-08-01 4 Starkloff Eric Howard NATI Common Stock M - Exercise D 23,2305 286 7 5.270
2013-11-06 2013-11-04 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 32,1307 -2.000 -64 547.354
2013-11-06 2013-11-04 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 32,1307 -2.000 -64 547.354
2013-11-06 2013-11-04 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 32,1307 -4.000 -129 459.827
2013-11-06 2013-11-04 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 32,1307 -4.000 -129 459.826
2013-10-30 2013-10-28 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 29,4749 -2.000 -59 549.354
2013-10-30 2013-10-28 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 29,4749 -2.000 -59 549.354
2013-10-30 2013-10-28 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 29,4749 -4.000 -118 463.827
2013-10-30 2013-10-28 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 29,4749 -4.000 -118 463.826
2013-10-23 2013-10-21 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 30,6827 -2.000 -61 551.354
2013-10-23 2013-10-21 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 30,6827 -2.000 -61 551.354
2013-10-23 2013-10-21 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 30,6827 -4.000 -123 467.827
2013-10-23 2013-10-21 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 30,6827 -4.000 -123 467.827
2013-10-15 2013-10-14 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 30,8976 -2.000 -62 553.354
2013-10-15 2013-10-14 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 30,8976 -2.000 -62 553.354
2013-10-15 2013-10-14 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 30,8976 -4.000 -124 471.827
2013-10-15 2013-10-14 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 30,8976 -4.000 -124 471.826
2013-10-08 2013-10-07 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 30,6977 -2.000 -61 555.354
2013-10-08 2013-10-07 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 30,6977 -2.000 -61 555.354
2013-10-08 2013-10-07 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 30,6977 -4.000 -123 475.827
2013-10-08 2013-10-07 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 30,6977 -4.000 -123 475.827
2013-09-30 2013-09-30 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 30,9885 -2.000 -62 557.354
2013-09-30 2013-09-30 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 30,9885 -2.000 -62 557.354
2013-09-30 2013-09-30 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 30,9885 -4.000 -124 479.827
2013-09-30 2013-09-30 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 30,9885 -4.000 -124 479.827
2013-09-25 2013-09-23 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 30,7720 -2.000 -62 559.354
2013-09-25 2013-09-23 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 30,7720 -2.000 -62 559.354
2013-09-25 2013-09-23 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 30,7720 -4.000 -123 483.827
2013-09-25 2013-09-23 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 30,7720 -4.000 -123 483.826
2013-09-17 2013-09-16 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 30,0273 -2.000 -60 561.354
2013-09-17 2013-09-16 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 30,0273 -2.000 -60 561.354
2013-09-17 2013-09-16 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 30,0273 -4.000 -120 487.827
2013-09-17 2013-09-16 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 30,0273 -4.000 -120 487.827
2013-09-10 2013-09-09 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 28,7751 -2.000 -58 563.354
2013-09-10 2013-09-09 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 28,7751 -2.000 -58 563.354
2013-09-10 2013-09-09 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 28,7751 -4.000 -115 491.827
2013-09-10 2013-09-09 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 28,7751 -4.000 -115 491.827
2013-09-04 2013-09-03 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 27,5525 -2.000 -55 565.354
2013-09-04 2013-09-03 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 27,5525 -2.000 -55 565.354
2013-09-04 2013-09-03 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 27,5525 -4.000 -110 495.827
2013-09-04 2013-09-03 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 27,5525 -4.000 -110 495.827
2013-08-28 2013-08-26 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 28,5229 -2.000 -57 567.354
2013-08-28 2013-08-26 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 28,5229 -2.000 -57 567.354
2013-08-28 2013-08-26 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 28,5229 -4.000 -114 499.827
2013-08-28 2013-08-26 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 28,5229 -4.000 -114 499.827
2013-08-21 2013-08-19 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 27,9808 -2.000 -56 569.354
2013-08-21 2013-08-19 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 27,9808 -2.000 -56 569.354
2013-08-21 2013-08-19 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 27,9808 -4.000 -112 503.827
2013-08-21 2013-08-19 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 27,9808 -4.000 -112 503.827
2013-08-13 2013-08-12 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 27,8365 -2.000 -56 571.354
2013-08-13 2013-08-12 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 27,8365 -2.000 -56 571.354
2013-08-13 2013-08-12 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 27,8365 -4.000 -111 507.827
2013-08-13 2013-08-12 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 27,8365 -4.000 -111 507.826
2013-08-06 2013-08-05 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 27,9936 -2.000 -56 573.354
2013-08-06 2013-08-05 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 27,9936 -2.000 -56 573.354
2013-08-06 2013-08-05 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 27,9936 -4.000 -112 511.827
2013-08-06 2013-08-05 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 27,9936 -4.000 -112 511.827
2013-07-31 2013-07-29 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 30,5041 -2.000 -61 575.354
2013-07-31 2013-07-29 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 30,5041 -2.000 -61 575.354
2013-07-31 2013-07-29 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 30,5041 -4.000 -122 515.827
2013-07-31 2013-07-29 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 30,5041 -4.000 -122 515.827
2013-07-30 2013-07-26 4 LE DUY LOAN T NATI Stock Option (right to buy) M - Exercise D 20,34 -15.000 0
2013-07-30 2013-07-26 4 LE DUY LOAN T NATI Common Stock F - Taxes D 30,3900 -10.040 -305 62.089
2013-07-30 2013-07-26 4 LE DUY LOAN T NATI Common Stock M - Exercise D 20,3400 15.000 305 72.129
2013-07-24 2013-07-22 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 30,0131 -2.000 -60 577.354
2013-07-24 2013-07-22 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 30,0131 -2.000 -60 577.354
2013-07-24 2013-07-22 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 30,0131 -4.000 -120 519.827
2013-07-24 2013-07-22 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 30,0131 -4.000 -120 519.827
2013-07-17 2013-07-15 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 29,3464 -2.000 -59 579.354
2013-07-17 2013-07-15 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 29,3464 -2.000 -59 579.354
2013-07-17 2013-07-15 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 29,3464 -4.000 -117 523.827
2013-07-17 2013-07-15 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 29,3464 -4.000 -117 523.827
2013-07-10 2013-07-09 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 28,2788 -2.000 -57 581.354
2013-07-10 2013-07-09 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 28,2788 -2.000 -57 581.354
2013-07-10 2013-07-09 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 28,2788 -4.000 -113 527.827
2013-07-10 2013-07-09 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 28,2788 -4.000 -113 527.827
2013-07-03 2013-07-01 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 27,8310 -2.000 -56 583.354
2013-07-03 2013-07-01 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 27,8310 -2.000 -56 583.354
2013-07-03 2013-07-01 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 27,8310 -4.000 -111 531.827
2013-07-03 2013-07-01 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 27,8310 -4.000 -111 531.827
2013-07-03 2013-07-01 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 27,8310 -2.000 -56 583.354
2013-07-03 2013-07-01 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 27,8310 -2.000 -56 583.354
2013-07-03 2013-07-01 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 27,8310 -4.000 -111 531.827
2013-07-03 2013-07-01 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 27,8310 -4.000 -111 531.827
2013-06-26 2013-06-24 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 26,7155 -2.000 -53 585.354
2013-06-26 2013-06-24 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 26,7155 -2.000 -53 585.354
2013-06-26 2013-06-24 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 26,7155 -4.000 -107 535.827
2013-06-26 2013-06-24 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 26,7155 -4.000 -107 535.827
2013-06-18 2013-06-17 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 27,1831 -2.000 -54 587.354
2013-06-18 2013-06-17 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 27,1831 -2.000 -54 587.354
2013-06-18 2013-06-17 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 27,1831 -4.000 -109 539.827
2013-06-18 2013-06-17 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 27,1831 -4.000 -109 539.826
2013-06-11 2013-06-10 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 28,0980 -2.000 -56 589.354
2013-06-11 2013-06-10 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 28,0980 -2.000 -56 589.354
2013-06-11 2013-06-10 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 28,0980 -4.000 -112 543.827
2013-06-11 2013-06-10 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 28,0980 -4.000 -112 543.826
2013-06-04 2013-06-03 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 28,2039 -2.000 -56 591.354
2013-06-04 2013-06-03 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 28,2039 -2.000 -56 591.354
2013-06-04 2013-06-03 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 28,2039 -4.000 -113 547.827
2013-06-04 2013-06-03 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 28,2039 -4.000 -113 547.827
2013-05-30 2013-05-28 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 29,1957 -2.000 -58 593.354
2013-05-30 2013-05-28 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 29,1957 -2.000 -58 593.354
2013-05-30 2013-05-28 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 29,1957 -4.000 -117 551.827
2013-05-30 2013-05-28 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 29,1957 -4.000 -117 551.826
2013-05-24 2013-05-24 4 ZOGAS PETER NATI Common Stock S - Sale D 28,3600 -5.063 -144 84.763
2013-05-22 2013-05-21 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 28,7866 -1.250 -36 595.354
2013-05-22 2013-05-21 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 28,7866 -1.250 -36 595.354
2013-05-22 2013-05-21 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 28,7866 -2.500 -72 555.827
2013-05-22 2013-05-21 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 28,7866 -2.500 -72 555.827
2013-05-22 2013-05-20 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 28,6708 -750 -22 596.604
2013-05-22 2013-05-20 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 28,6708 -750 -22 596.604
2013-05-22 2013-05-20 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 28,6708 -1.500 -43 558.327
2013-05-22 2013-05-20 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 28,6708 -1.500 -43 558.327
2013-05-21 2013-05-20 4 DAVERN ALEXANDER M NATI Employee Stock Option (right to buy) M - Exercise D 19,90 -10.267 0
2013-05-21 2013-05-20 4 DAVERN ALEXANDER M NATI Common Stock S - Sale D 28,7050 -10.267 -295 59.608
2013-05-21 2013-05-20 4 DAVERN ALEXANDER M NATI Common Stock M - Exercise D 19,9000 10.267 204 69.875
2013-05-16 2013-05-15 4 ROESSLEIN CHARLES J NATI Common Stock P - Purchase D 28,4700 1.000 28 74.157
2013-05-14 2013-05-13 4 DAVERN ALEXANDER M NATI Employee Stock Option (right to buy) M - Exercise D 19,90 -10.000 10.267
2013-05-14 2013-05-13 4 DAVERN ALEXANDER M NATI Common Stock S - Sale D 28,5200 -10.000 -285 59.608
2013-05-14 2013-05-13 4 DAVERN ALEXANDER M NATI Common Stock M - Exercise D 19,9000 10.000 199 69.608
2013-05-14 2013-05-13 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 28,4931 -2.000 -57 597.354
2013-05-14 2013-05-13 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 28,4931 -2.000 -57 597.354
2013-05-14 2013-05-13 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 28,4931 -4.000 -114 559.827
2013-05-14 2013-05-13 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 28,4931 -4.000 -114 559.826
2013-05-08 2013-05-06 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 27,2976 -2.000 -55 599.354
2013-05-08 2013-05-06 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 27,2976 -2.000 -55 599.354
2013-05-08 2013-05-06 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 27,2976 -4.000 -109 563.827
2013-05-08 2013-05-06 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 27,2976 -4.000 -109 563.826
2013-05-03 3 Starkloff Eric Howard NATI Common D 388
2013-05-03 2013-05-02 4 Hester Phillip D NATI Common Stock S - Sale D 26,6572 -6.509 -174 0
2013-05-03 2013-05-01 4 Hester Phillip D NATI Restricted Stock Units M - Exercise D -1.449 11.051
2013-05-03 2013-05-01 4 Hester Phillip D NATI Restricted Stock Units M - Exercise D -2.318 14.934
2013-05-03 2013-05-01 4 Hester Phillip D NATI Restricted Stock Units M - Exercise D -5.215 26.088
2013-05-03 2013-05-01 4 Hester Phillip D NATI Common Stock F - Taxes D 26,9585 -2.473 -67 6.509
2013-05-03 2013-05-01 4 Hester Phillip D NATI Common Stock M - Exercise D 8.982 8.982
2013-05-03 2013-05-01 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -2.897 22.103
2013-05-03 2013-05-01 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -2.897 22.103
2013-05-03 2013-05-01 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -4.346 17.991
2013-05-03 2013-05-01 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -1.738 5.384
2013-05-03 2013-05-01 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -1.738 5.384
2013-05-03 2013-05-01 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -1.738 3.465
2013-05-03 2013-05-01 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -3.046 0
2013-05-03 2013-05-01 4 DAVERN ALEXANDER M NATI Common Stock F - Taxes D 26,9586 -5.095 -137 59.608
2013-05-03 2013-05-01 4 DAVERN ALEXANDER M NATI Common Stock M - Exercise D 18.400 64.703
2013-05-03 2013-05-01 4 DAVERN ALEXANDER M NATI Common Stock M - Exercise D 23,2305 419 10 46.303
2013-05-03 2013-05-01 4 ZOGAS PETER NATI Restricted Stock Units M - Exercise D -1.449 11.051
2013-05-03 2013-05-01 4 ZOGAS PETER NATI Restricted Stock Units M - Exercise D -1.738 11.201
2013-05-03 2013-05-01 4 ZOGAS PETER NATI Restricted Stock Units M - Exercise D -1.738 11.201
2013-05-03 2013-05-01 4 ZOGAS PETER NATI Restricted Stock Units M - Exercise D -1.304 5.398
2013-05-03 2013-05-01 4 ZOGAS PETER NATI Restricted Stock Units M - Exercise D -1.738 5.384
2013-05-03 2013-05-01 4 ZOGAS PETER NATI Restricted Stock Units M - Exercise D -1.738 3.465
2013-05-03 2013-05-01 4 ZOGAS PETER NATI Restricted Stock Units M - Exercise D -3.046 0
2013-05-03 2013-05-01 4 ZOGAS PETER NATI Common Stock F - Taxes D 26,9586 -3.537 -95 89.826
2013-05-03 2013-05-01 4 ZOGAS PETER NATI Common Stock M - Exercise D 12.751 93.363
2013-05-03 2013-05-01 4 ZOGAS PETER NATI Common Stock M - Exercise D 23,2305 416 10 80.612
2013-05-03 2013-05-01 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -869 6.631
2013-05-03 2013-05-01 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -869 6.631
2013-05-03 2013-05-01 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -869 5.601
2013-05-03 2013-05-01 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -695 2.880
2013-05-03 2013-05-01 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -869 2.693
2013-05-03 2013-05-01 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -869 1.733
2013-05-03 2013-05-01 4 Starkloff Eric Howard NATI Restricted Stock Units M - Exercise D -1.220 0
2013-05-03 2013-05-01 4 Starkloff Eric Howard NATI Common Stock F - Taxes D 26,9586 -1.768 -48 4.984
2013-05-03 2013-05-01 4 Starkloff Eric Howard NATI Common Stock M - Exercise D 6.260 6.752
2013-05-03 2013-05-01 4 Starkloff Eric Howard NATI Common Stock M - Exercise D 23,2305 104 2 492
2013-05-02 2013-05-01 4 BERRA JOHN M NATI Restricted Stock Units M - Exercise D -1.493 2.986
2013-05-02 2013-05-01 4 BERRA JOHN M NATI Restricted Stock Units M - Exercise D -1.444 1.444
2013-05-02 2013-05-01 4 BERRA JOHN M NATI Restricted Stock Units M - Exercise D -3.720 0
2013-05-02 2013-05-01 4 BERRA JOHN M NATI Common Stock M - Exercise D 6.657 15.541
2013-05-02 2013-05-01 4 CARLTON DONALD M NATI Restricted Stock Units M - Exercise D -1.493 2.986
2013-05-02 2013-05-01 4 CARLTON DONALD M NATI Restricted Stock Units M - Exercise D -1.444 1.444
2013-05-02 2013-05-01 4 CARLTON DONALD M NATI Restricted Stock Units M - Exercise D -1.860 0
2013-05-02 2013-05-01 4 CARLTON DONALD M NATI Common Stock M - Exercise D 4.797 39.827
2013-05-02 2013-05-01 4 LE DUY LOAN T NATI Restricted Stock Units M - Exercise D -1.493 2.986
2013-05-02 2013-05-01 4 LE DUY LOAN T NATI Restricted Stock Units M - Exercise D -1.444 1.444
2013-05-02 2013-05-01 4 LE DUY LOAN T NATI Restricted Stock Units M - Exercise D -1.860 0
2013-05-02 2013-05-01 4 LE DUY LOAN T NATI Common Stock M - Exercise D 4.797 57.129
2013-05-02 2013-05-01 4 MEDICA JOHN K NATI Restricted Stock Units M - Exercise D -1.493 2.986
2013-05-02 2013-05-01 4 MEDICA JOHN K NATI Restricted Stock Units M - Exercise D -1.444 1.444
2013-05-02 2013-05-01 4 MEDICA JOHN K NATI Restricted Stock Units M - Exercise D -1.860 0
2013-05-02 2013-05-01 4 MEDICA JOHN K NATI Common Stock M - Exercise D 4.797 30.967
2013-05-02 2013-05-01 4 ROESSLEIN CHARLES J NATI Restricted Stock Units M - Exercise D -1.493 2.986
2013-05-02 2013-05-01 4 ROESSLEIN CHARLES J NATI Restricted Stock Units M - Exercise D -1.444 1.444
2013-05-02 2013-05-01 4 ROESSLEIN CHARLES J NATI Restricted Stock Units M - Exercise D -1.860 0
2013-05-02 2013-05-01 4 ROESSLEIN CHARLES J NATI Common Stock M - Exercise D 4.797 73.157
2013-04-30 2013-04-29 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 26,9905 -2.000 -54 601.354
2013-04-30 2013-04-29 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 26,9905 -2.000 -54 601.354
2013-04-30 2013-04-29 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 26,9905 -4.000 -108 567.827
2013-04-30 2013-04-29 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 26,9905 -4.000 -108 567.827
2013-04-30 2013-04-29 4 DAVERN ALEXANDER M NATI Common Stock S - Sale D 27,0463 -3.000 -81 45.884
2013-04-26 2012-05-01 4/A LE DUY LOAN T NATI Common Stock M - Exercise D 5.305 52.332
2013-04-26 2013-04-24 4 BERRA JOHN M NATI Restricted Stock Units A - Award D 3.978 3.978
2013-04-26 2013-04-24 4 CARLTON DONALD M NATI Restricted Stock Units A - Award D 3.978 3.978
2013-04-26 2013-04-24 4 LE DUY LOAN T NATI Restricted Stock Units A - Award D 3.978 3.978
2013-04-26 2013-04-24 4 MEDICA JOHN K NATI Restricted Stock Units A - Award D 3.978 3.978
2013-04-26 2013-04-24 4 ROESSLEIN CHARLES J NATI Restricted Stock Units A - Award D 3.978 3.978
2013-04-24 2013-04-23 4 DAVERN ALEXANDER M NATI Restricted Stock Units A - Award D 15.000 15.000
2013-04-24 2013-04-23 4 ZOGAS PETER NATI Restricted Stock Units A - Award D 2.500 2.500
2013-04-23 2013-04-22 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 29,5349 -2.000 -59 603.354
2013-04-23 2013-04-22 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 29,5349 -2.000 -59 603.354
2013-04-23 2013-04-22 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 29,5349 -4.000 -118 571.827
2013-04-23 2013-04-22 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 29,5349 -4.000 -118 571.827
2013-04-18 2013-04-16 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 30,1959 -2.000 -60 605.354
2013-04-18 2013-04-16 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 30,1959 -2.000 -60 605.354
2013-04-18 2013-04-16 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 30,1959 -4.000 -121 575.827
2013-04-18 2013-04-16 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 30,1959 -4.000 -121 575.826
2013-04-10 2013-04-08 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 30,4457 -2.000 -61 607.354
2013-04-10 2013-04-08 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 30,4457 -2.000 -61 607.354
2013-04-10 2013-04-08 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 30,4457 -4.000 -122 579.827
2013-04-10 2013-04-08 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 30,4457 -4.000 -122 579.827
2013-04-05 2007-02-28 5 DAVERN ALEXANDER M NATI Common Stock S - Sale D 26,8300 -890 -24 55.220
2013-04-05 2011-11-04 4/A DAVERN ALEXANDER M NATI Common Stock F - Taxes D 27,2300 -7.866 -214 48.884
2013-04-03 2013-04-01 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 31,0851 -2.000 -62 609.354
2013-04-03 2013-04-01 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 31,0851 -2.000 -62 609.354
2013-04-03 2013-04-01 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 31,0851 -4.000 -124 583.827
2013-04-03 2013-04-01 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 31,0851 -4.000 -124 583.827
2013-03-29 2013-02-01 4 ZOGAS PETER NATI Common Stock M - Exercise D 20,0260 559 11 80.196
2013-03-27 2013-03-25 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 31,8084 -2.000 -64 611.354
2013-03-27 2013-03-25 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 31,8084 -2.000 -64 611.354
2013-03-27 2013-03-25 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 31,8084 -4.000 -127 587.827
2013-03-27 2013-03-25 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 31,8084 -4.000 -127 587.827
2013-03-25 2013-03-21 4 DAVERN ALEXANDER M NATI Employee Stock Option (right to buy) M - Exercise D 19,90 -9.733 20.267
2013-03-25 2013-03-21 4 DAVERN ALEXANDER M NATI Common Stock F - Taxes D 32,0100 -6.052 -194 56.110
2013-03-25 2013-03-21 4 DAVERN ALEXANDER M NATI Common Stock M - Exercise D 19,9000 9.733 194 62.162
2013-03-21 2013-03-18 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 31,5398 -2.000 -63 613.354
2013-03-21 2013-03-18 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 31,5398 -2.000 -63 613.354
2013-03-21 2013-03-18 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 31,5398 -4.000 -126 591.827
2013-03-21 2013-03-18 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 31,5398 -4.000 -126 591.826
2013-03-13 2013-03-11 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 30,9381 -2.000 -62 615.354
2013-03-13 2013-03-11 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 30,9381 -2.000 -62 615.354
2013-03-13 2013-03-11 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 30,9381 -4.000 -124 595.827
2013-03-13 2013-03-11 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 30,9381 -4.000 -124 595.827
2013-03-05 2013-03-04 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 30,0729 -2.000 -60 617.354
2013-03-05 2013-03-04 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 30,0729 -2.000 -60 617.354
2013-03-05 2013-03-04 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 30,0729 -4.000 -120 599.827
2013-03-05 2013-03-04 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 30,0729 -4.000 -120 599.827
2013-02-27 2013-02-25 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 29,7619 -2.000 -60 619.354
2013-02-27 2013-02-25 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 29,7619 -2.000 -60 619.354
2013-02-27 2013-02-25 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 29,7619 -4.000 -119 603.827
2013-02-27 2013-02-25 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 29,7619 -4.000 -119 603.827
2013-02-21 2013-02-19 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 30,0532 -2.000 -60 621.354
2013-02-21 2013-02-19 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 30,0532 -2.000 -60 621.354
2013-02-21 2013-02-19 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 30,0532 -4.000 -120 607.827
2013-02-21 2013-02-19 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 30,0532 -4.000 -120 607.826
2013-02-12 2013-02-11 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 29,5365 -2.000 -59 623.354
2013-02-12 2013-02-11 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 29,5365 -2.000 -59 623.354
2013-02-12 2013-02-11 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 29,5365 -4.000 -118 611.827
2013-02-12 2013-02-11 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 29,5365 -4.000 -118 611.826
2013-02-12 2013-02-11 4 DAVERN ALEXANDER M NATI Common Stock S - Sale D 29,6233 -1.000 -30 52.429
2013-02-12 2013-02-01 4 DAVERN ALEXANDER M NATI Common Stock M - Exercise D 20,0260 555 11 53.429
2013-02-08 2013-02-04 4/A ZOGAS PETER NATI Employee Stock Option (right to buy) M - Exercise D 19,90 -15.000 15.000
2013-02-08 2013-02-04 4/A ZOGAS PETER NATI Common Stock S - Sale D 24,2417 -15.000 -364 79.637
2013-02-08 2013-02-04 4/A ZOGAS PETER NATI Common Stock M - Exercise D 19,9000 15.000 298 94.637
2013-02-08 2013-02-06 4 ZOGAS PETER NATI Employee Stock Option (right to buy) M - Exercise D 19,90 -15.000 0
2013-02-08 2013-02-06 4 ZOGAS PETER NATI Common Stock S - Sale D 29,3000 -15.000 -440 79.637
2013-02-08 2013-02-06 4 ZOGAS PETER NATI Common Stock M - Exercise D 19,9000 15.000 298 94.637
2013-02-05 2013-02-04 4 CARLTON DONALD M NATI Stock Option (right to buy) M - Exercise D 16,11 -11.250 0
2013-02-05 2013-02-04 4 CARLTON DONALD M NATI Common Stock S - Sale D 29,4665 -11.250 -331 35.030
2013-02-05 2013-02-04 4 CARLTON DONALD M NATI Common Stock M - Exercise D 16,1111 11.250 181 46.280
2013-02-05 2013-02-04 4 ROESSLEIN CHARLES J NATI Stock Option (right to buy) M - Exercise D 20,34 -15.000 0
2013-02-05 2013-02-04 4 ROESSLEIN CHARLES J NATI Common Stock F - Taxes D 30,1000 -10.137 -305 68.360
2013-02-05 2013-02-04 4 ROESSLEIN CHARLES J NATI Common Stock M - Exercise D 20,3400 15.000 305 78.497
2013-02-04 2013-02-04 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 29,2019 -2.000 -58 625.354
2013-02-04 2013-02-04 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 29,2019 -2.000 -58 625.354
2013-02-04 2013-02-04 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 29,2019 -4.000 -117 615.827
2013-02-04 2013-02-04 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 29,2019 -4.000 -117 615.827
2013-02-04 2013-02-04 4 ZOGAS PETER NATI Employee Stock Option (right to buy) M - Exercise D 19,90 -30.000 0
2013-02-04 2013-02-04 4 ZOGAS PETER NATI Common Stock S - Sale D 24,2417 -30.000 -727 79.637
2013-02-04 2013-02-04 4 ZOGAS PETER NATI Common Stock M - Exercise D 19,9000 30.000 597 109.637
2013-01-30 2013-01-28 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 27,9659 -2.000 -56 627.354
2013-01-30 2013-01-28 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 27,9659 -2.000 -56 627.354
2013-01-30 2013-01-28 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 27,9659 -4.000 -112 619.827
2013-01-30 2013-01-28 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 27,9659 -4.000 -112 619.826
2013-01-24 2013-01-22 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 27,3949 -2.000 -55 629.354
2013-01-24 2013-01-22 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 27,3949 -2.000 -55 629.354
2013-01-24 2013-01-22 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 27,3949 -4.000 -110 623.827
2013-01-24 2013-01-22 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 27,3949 -4.000 -110 623.826
2013-01-16 2013-01-14 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 26,8975 -2.000 -54 631.354
2013-01-16 2013-01-14 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 26,8975 -2.000 -54 631.354
2013-01-16 2013-01-14 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 26,8975 -4.000 -108 627.827
2013-01-16 2013-01-14 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 26,8975 -4.000 -108 627.827
2013-01-09 2013-01-07 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 26,6290 -2.000 -53 633.354
2013-01-09 2013-01-07 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 26,6290 -2.000 -53 633.354
2013-01-09 2013-01-07 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 26,6290 -4.000 -107 631.827
2013-01-09 2013-01-07 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 26,6290 -4.000 -107 631.827
2013-01-03 2012-12-31 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 25,3476 -2.000 -51 635.354
2013-01-03 2012-12-31 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 25,3476 -2.000 -51 635.354
2013-01-03 2012-12-31 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 25,3476 -4.000 -101 635.827
2013-01-03 2012-12-31 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 25,3476 -4.000 -101 635.827
2012-12-28 2012-12-26 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 25,4901 -2.000 -51 623.431
2012-12-28 2012-12-26 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 25,4901 -2.000 -51 623.431
2012-12-28 2012-12-26 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 25,4901 -4.000 -102 639.827
2012-12-28 2012-12-26 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 25,4901 -4.000 -102 639.827
2012-12-19 2012-12-17 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 25,0641 -2.000 -50 625.431
2012-12-19 2012-12-17 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 25,0641 -2.000 -50 625.431
2012-12-19 2012-12-17 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 25,0641 -4.000 -100 643.827
2012-12-19 2012-12-17 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 25,0641 -4.000 -100 643.827
2012-12-13 2012-12-11 4 KODOSKY JEFFREY L by Laura Kodosky trust NATI Common Stock S - Sale I 25,0026 -2.000 -50 627.431
2012-12-13 2012-12-11 4 KODOSKY JEFFREY L by Karen Kodosky trust NATI Common Stock S - Sale I 25,0026 -2.000 -50 627.431
2012-12-13 2012-12-11 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 25,0026 -4.000 -100 647.827
2012-12-13 2012-12-11 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 25,0026 -4.000 -100 647.827
2012-11-28 2012-11-26 4 ZOGAS PETER NATI Employee Stock Option (right to buy) M - Exercise D 13,41 -8.736 0
2012-11-28 2012-11-26 4 ZOGAS PETER NATI Common Stock S - Sale D 24,5306 -8.736 -214 79.637
2012-11-28 2012-11-26 4 ZOGAS PETER NATI Common Stock M - Exercise D 13,4133 8.736 117 88.373
2012-11-20 2012-11-19 4 DAVERN ALEXANDER M NATI Common Stock S - Sale D 24,4000 -5.000 -122 52.874
2012-11-20 2012-11-01 4 DAVERN ALEXANDER M NATI Common Stock M - Exercise D 20,0260 1 0 57.874
2012-11-20 2012-08-01 4 DAVERN ALEXANDER M NATI Common Stock M - Exercise D 21,9640 11 0 57.873
2012-11-14 2012-11-12 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 23,5246 -4.000 -94 651.827
2012-11-14 2012-11-12 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 23,5246 -4.000 -94 651.827
2012-11-09 2012-11-02 4 ZOGAS PETER NATI Employee Stock Option (right to buy) M - Exercise D 13,41 -9.264 8.736
2012-11-09 2012-11-02 4 ZOGAS PETER NATI Common Stock S - Sale D 24,6900 -9.264 -229 79.637
2012-11-09 2012-11-02 4 ZOGAS PETER NATI Common Stock M - Exercise D 13,4133 9.264 124 88.901
2012-11-07 2012-11-05 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 24,5131 -4.000 -98 655.827
2012-11-07 2012-11-05 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 24,5131 -4.000 -98 655.827
2012-11-02 2012-10-31 4 ROESSLEIN CHARLES J NATI Common Stock P - Purchase D 23,5699 2.000 47 63.497
2012-11-01 2012-10-31 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 23,5655 -4.000 -94 659.827
2012-11-01 2012-10-31 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 23,5655 -4.000 -94 659.827
2012-10-22 2012-10-22 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 23,4842 -4.000 -94 663.827
2012-10-22 2012-10-22 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 23,4842 -4.000 -94 663.827
2012-10-22 2012-10-15 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 23,7589 -4.000 -95 667.827
2012-10-22 2012-10-15 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 23,7589 -4.000 -95 667.827
2012-10-10 2012-10-08 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 24,4033 -4.000 -98 671.827
2012-10-10 2012-10-08 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 24,4033 -4.000 -98 671.827
2012-10-03 2012-10-01 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 24,9488 -4.000 -100 675.827
2012-10-03 2012-10-01 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 24,9488 -4.000 -100 675.827
2012-09-26 2012-09-24 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 25,9183 -4.000 -104 679.827
2012-09-26 2012-09-24 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 25,9183 -4.000 -104 679.827
2012-09-19 2012-09-17 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 27,1600 -4.000 -109 683.827
2012-09-19 2012-09-17 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 27,1600 -4.000 -109 683.827
2012-09-12 2012-09-10 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 25,0810 -4.000 -100 687.827
2012-09-12 2012-09-10 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 25,0810 -4.000 -100 687.827
2012-09-06 2012-09-04 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 25,6563 -4.000 -103 691.827
2012-09-06 2012-09-04 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 25,6563 -4.000 -103 691.827
2012-08-29 2012-08-27 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 26,3706 -4.000 -105 695.827
2012-08-29 2012-08-27 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 26,3706 -4.000 -105 695.827
2012-08-22 2012-08-20 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 26,5016 -4.000 -106 699.827
2012-08-22 2012-08-20 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 26,5016 -4.000 -106 699.827
2012-08-15 2012-08-13 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 26,0181 -4.000 -104 703.827
2012-08-15 2012-08-13 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 26,0181 -4.000 -104 703.827
2012-08-08 2012-08-06 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 26,1293 -4.000 -105 707.827
2012-08-08 2012-08-06 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 26,1293 -4.000 -105 707.827
2012-08-01 2012-07-30 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 25,9184 -4.000 -104 711.827
2012-08-01 2012-07-30 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 25,9184 -4.000 -104 711.827
2012-07-25 2012-07-23 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 27,0755 -4.000 -108 715.827
2012-07-25 2012-07-23 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 27,0755 -4.000 -108 715.827
2012-07-18 2012-07-16 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 26,6782 -4.000 -107 719.827
2012-07-18 2012-07-16 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 26,6782 -4.000 -107 719.827
2012-07-11 2012-07-09 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 26,1729 -4.000 -105 723.827
2012-07-11 2012-07-09 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 26,1729 -4.000 -105 723.827
2012-07-02 2012-07-02 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 26,6228 -4.000 -106 727.827
2012-07-02 2012-07-02 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 26,6228 -4.000 -106 727.827
2012-06-27 2012-06-26 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 25,8677 -3.488 -90 731.827
2012-06-27 2012-06-26 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 25,8677 -3.489 -90 731.826
2012-06-27 2012-06-25 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 25,8000 -512 -13 735.316
2012-06-27 2012-06-25 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 25,8000 -511 -13 735.315
2012-06-20 2012-06-18 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 26,3444 -4.000 -105 735.827
2012-06-20 2012-06-18 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 26,3444 -4.000 -105 735.827
2012-06-13 2012-06-12 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 25,6657 -3.000 -77 739.827
2012-06-13 2012-06-12 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 25,6657 -3.000 -77 739.827
2012-06-13 2012-06-11 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 25,9500 -1.000 -26 742.827
2012-06-13 2012-06-11 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 25,9500 -1.000 -26 742.827
2012-06-06 2012-06-04 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 24,9368 -4.000 -100 743.827
2012-06-06 2012-06-04 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 24,9368 -4.000 -100 743.827
2012-05-31 2012-05-29 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 26,4675 -4.000 -106 747.827
2012-05-31 2012-05-29 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 26,4675 -4.000 -106 747.827
2012-05-31 2012-05-14 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 26,4175 -4.000 -106 751.827
2012-05-31 2012-05-14 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 26,4175 -4.000 -106 751.827
2012-05-23 2012-05-21 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 26,0236 -4.000 -104 755.827
2012-05-23 2012-05-21 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 26,0236 -4.000 -104 755.827
2012-05-23 2012-05-21 4 ZOGAS PETER NATI Common Stock S - Sale D 26,2500 -6.366 -167 79.637
2012-05-14 2012-05-11 4 DAVERN ALEXANDER M NATI Common Stock S - Sale D 26,8100 -1.019 -27 57.862
2012-05-09 2012-05-07 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 26,6475 -4.000 -107 759.827
2012-05-09 2012-05-07 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 26,6475 -4.000 -107 759.827
2012-05-03 2012-05-01 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -3.435 21.565
2012-05-03 2012-05-01 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -5.152 22.337
2012-05-03 2012-05-01 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -2.061 7.122
2012-05-03 2012-05-01 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -2.061 7.122
2012-05-03 2012-05-01 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -2.061 5.203
2012-05-03 2012-05-01 4 DAVERN ALEXANDER M NATI Restricted Stock Units M - Exercise D -4.122 3.046
2012-05-03 2012-05-01 4 DAVERN ALEXANDER M NATI Common Stock M - Exercise D 22,8735 459 10 58.881
2012-05-03 2012-05-01 4 DAVERN ALEXANDER M NATI Common Stock F - Taxes D 27,4185 -5.066 -139 58.422
2012-05-03 2012-05-01 4 DAVERN ALEXANDER M NATI Common Stock M - Exercise D 18.892 63.488
2012-05-03 2012-05-01 4 ZOGAS PETER NATI Restricted Stock Units M - Exercise D -2.061 12.939
2012-05-03 2012-05-01 4 ZOGAS PETER NATI Restricted Stock Units M - Exercise D -2.061 12.939
2012-05-03 2012-05-01 4 ZOGAS PETER NATI Restricted Stock Units M - Exercise D -1.545 6.702
2012-05-03 2012-05-01 4 ZOGAS PETER NATI Restricted Stock Units M - Exercise D -2.061 7.122
2012-05-03 2012-05-01 4 ZOGAS PETER NATI Restricted Stock Units M - Exercise D -2.061 5.203
2012-05-03 2012-05-01 4 ZOGAS PETER NATI Restricted Stock Units M - Exercise D -4.122 3.046
2012-05-03 2012-05-01 4 ZOGAS PETER NATI Common Stock M - Exercise D 22,8735 440 10 86.003
2012-05-03 2012-05-01 4 ZOGAS PETER NATI Common Stock F - Taxes D 27,4185 -3.732 -102 85.563
2012-05-03 2012-05-01 4 ZOGAS PETER NATI Common Stock M - Exercise D 13.911 89.295
2012-05-03 2012-05-01 4 Hester Phillip D NATI Restricted Stock Units M - Exercise D -2.748 17.252
2012-05-03 2012-05-01 4 Hester Phillip D NATI Restricted Stock Units M - Exercise D -6.183 31.303
2012-05-03 2012-05-01 4 Hester Phillip D NATI Common Stock M - Exercise D 8.931 8.957
2012-05-03 2011-05-02 4 Hester Phillip D NATI Common Stock S - Sale D 27,3545 -2.011 -55 0
2012-05-03 2011-05-02 4 Hester Phillip D NATI Common Stock S - Sale D 27,3800 -4.552 -125 2.011
2012-05-03 2011-05-01 4 Hester Phillip D NATI Common Stock F - Taxes D 27,4185 -2.394 -66 6.563
2012-05-02 2012-05-01 4 ROESSLEIN CHARLES J NATI Restricted Stock Units M - Exercise D -1.444 2.888
2012-05-02 2012-05-01 4 ROESSLEIN CHARLES J NATI Restricted Stock Units M - Exercise D -1.860 1.860
2012-05-02 2012-05-01 4 ROESSLEIN CHARLES J NATI Restricted Stock Units M - Exercise D -2.001 0
2012-05-02 2012-05-01 4 ROESSLEIN CHARLES J NATI Common Stock M - Exercise D 5.305 61.497
2012-05-02 2012-05-01 4 MEDICA JOHN K NATI Restricted Stock Units M - Exercise D -1.444 2.888
2012-05-02 2012-05-01 4 MEDICA JOHN K NATI Restricted Stock Units M - Exercise D -1.860 1.860
2012-05-02 2012-05-01 4 MEDICA JOHN K NATI Restricted Stock Units M - Exercise D -2.001 0
2012-05-02 2012-05-01 4 MEDICA JOHN K NATI Common Stock M - Exercise D 5.305 26.170
2012-05-02 2012-04-30 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 27,2773 -4.000 -109 763.827
2012-05-02 2012-04-30 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 27,2773 -4.000 -109 763.827
2012-05-02 2012-05-01 4 LE DUY LOAN T NATI Restricted Stock Units M - Exercise D -1.444 2.888
2012-05-02 2012-05-01 4 LE DUY LOAN T NATI Restricted Stock Units M - Exercise D -1.860 1.860
2012-05-02 2012-05-01 4 LE DUY LOAN T NATI Restricted Stock Units M - Exercise D -2.001 0
2012-05-02 2012-05-01 4 LE DUY LOAN T NATI Common Stock M - Exercise D 5.305 47.332
2012-05-02 2012-05-01 4 BERRA JOHN M NATI Restricted Stock Units M - Exercise D -1.444 2.888
2012-05-02 2012-05-01 4 BERRA JOHN M NATI Restricted Stock Units M - Exercise D -3.720 3.720
2012-05-02 2012-05-01 4 BERRA JOHN M NATI Common Stock M - Exercise D 5.164 8.884
2012-05-02 2012-05-01 4 CARLTON DONALD M NATI Restricted Stock Units M - Exercise D -1.444 2.888
2012-05-02 2012-05-01 4 CARLTON DONALD M NATI Restricted Stock Units M - Exercise D -1.860 1.860
2012-05-02 2012-05-01 4 CARLTON DONALD M NATI Restricted Stock Units M - Exercise D -2.001 0
2012-05-02 2012-05-01 4 CARLTON DONALD M NATI Common Stock M - Exercise D 5.305 35.030
2012-04-25 2012-04-23 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 25,7779 -4.000 -103 767.827
2012-04-25 2012-04-23 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 25,7779 -4.000 -103 767.827
2012-04-20 2012-04-18 4 DAVERN ALEXANDER M NATI Restricted Stock Units A - Award D 25.000 25.000
2012-04-20 2012-04-18 4 ZOGAS PETER NATI Restricted Stock Units A - Award D 12.500 12.500
2012-04-20 2012-04-18 4 Hester Phillip D NATI Restricted Stock Units A - Award D 12.500 12.500
2012-04-20 2012-04-19 4 BERRA JOHN M NATI Restricted Stock Units A - Award D 4.479 4.479
2012-04-20 2012-04-19 4 CARLTON DONALD M NATI Restricted Stock Units A - Award D 4.479 4.479
2012-04-20 2012-04-19 4 LE DUY LOAN T NATI Restricted Stock Units A - Award D 4.479 4.479
2012-04-20 2012-04-19 4 MEDICA JOHN K NATI Restricted Stock Units A - Award D 4.479 4.479
2012-04-20 2012-04-19 4 ROESSLEIN CHARLES J NATI Restricted Stock Units A - Award D 4.479 4.479
2012-04-18 2012-04-16 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 26,3800 -4.000 -106 771.827
2012-04-18 2012-04-16 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 26,3800 -4.000 -106 771.827
2012-04-11 2012-04-09 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 26,8151 -4.000 -107 775.827
2012-04-11 2012-04-09 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 26,8151 -4.000 -107 775.827
2012-04-04 2012-04-02 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 28,4654 -4.000 -114 779.827
2012-04-04 2012-04-02 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 28,4654 -4.000 -114 779.827
2012-03-28 2012-03-26 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 27,9316 -4.000 -112 783.827
2012-03-28 2012-03-26 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 27,9316 -4.000 -112 783.827
2012-03-21 2012-03-19 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 27,7550 -4.000 -111 787.827
2012-03-21 2012-03-19 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 27,7550 -4.000 -111 787.827
2012-03-14 2012-03-14 4 ROESSLEIN CHARLES J NATI Stock Option (right to buy) M - Exercise D 17,02 -11.250 0
2012-03-14 2012-03-14 4 ROESSLEIN CHARLES J NATI Stock Option (right to buy) M - Exercise D 16,11 -11.250 0
2012-03-14 2012-03-14 4 ROESSLEIN CHARLES J NATI Common Stock F - Taxes D 27,5800 -6.572 -181 56.192
2012-03-14 2012-03-14 4 ROESSLEIN CHARLES J NATI Common Stock M - Exercise D 16,1111 11.250 181 62.764
2012-03-14 2012-03-14 4 ROESSLEIN CHARLES J NATI Common Stock F - Taxes D 27,5800 -6.942 -191 51.514
2012-03-14 2012-03-14 4 ROESSLEIN CHARLES J NATI Common Stock M - Exercise D 17,0178 11.250 191 58.456
2012-03-12 2012-02-01 4/A DAVERN ALEXANDER M NATI Common Stock M - Exercise D 22,7035 462 10 44.596
2012-03-12 2012-02-01 4 DAVERN ALEXANDER M NATI Common Stock M - Exercise D 22,7035 462 10 44.498
2012-03-12 2012-03-01 4 ZOGAS PETER NATI Common Stock G - Gift D -745 75.384
2012-03-12 2012-02-01 4 ZOGAS PETER NATI Common Stock M - Exercise D 22,7035 493 11 76.129
2012-03-12 2012-03-12 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 26,9943 -4.000 -108 791.827
2012-03-12 2012-03-12 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 26,9943 -4.000 -108 791.827
2012-03-06 2009-12-15 5 ZOGAS PETER NATI Common Stock G - Gift D -1.035 75.636
2012-03-06 2008-01-16 5 ZOGAS PETER NATI Common Stock G - Gift D -2.550 76.671
2012-03-06 2012-03-05 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 25,8970 -4.000 -104 795.827
2012-03-06 2012-03-05 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 25,8970 -4.000 -104 795.827
2012-02-29 2012-02-27 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 27,1095 -4.000 -108 799.827
2012-02-29 2012-02-27 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 27,1095 -4.000 -108 799.827
2012-02-29 2012-02-28 4 ZOGAS PETER NATI Common Stock S - Sale D 27,0385 -4.500 -122 78.990
2012-02-21 2012-02-21 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 26,7838 -4.000 -107 803.827
2012-02-21 2012-02-21 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 26,7838 -4.000 -107 803.827
2012-02-21 2012-02-13 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 26,9286 -4.000 -108 807.827
2012-02-21 2012-02-13 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 26,9286 -4.000 -108 807.827
2012-02-07 2012-02-06 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 27,1693 -4.000 -109 811.827
2012-02-07 2012-02-06 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 27,1693 -4.000 -109 811.827
2012-02-01 2012-02-01 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 27,0095 -4.000 -108 815.827
2012-02-01 2012-02-01 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 27,0095 -4.000 -108 815.827
2012-01-25 2012-01-23 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 27,1012 -4.000 -108 819.827
2012-01-25 2012-01-23 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 27,1012 -4.000 -108 819.827
2012-01-19 2012-01-17 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 26,1615 -4.000 -105 823.827
2012-01-19 2012-01-17 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 26,1615 -4.000 -105 823.827
2012-01-04 2012-01-03 4 KODOSKY JEFFREY L NATI Common Stock S - Sale D 26,4782 -4.000 -106 831.827
2012-01-04 2012-01-03 4 KODOSKY JEFFREY L by Spouse NATI Common Stock S - Sale I 26,4782 -4.000 -106 831.827
2010-05-12 3 BERRA JOHN M NATI No securities are beneficially owned D 0
2009-12-17 3 Hester Phillip D NATI No securities are beneficially owned D 0
2004-11-04 3 Porterfield Robert NATI Common Stock D 18.287
P
Åbent marked eller privat køb af ikke-afledte eller afledte værdipapirer
S
Åbent marked eller privat salg af ikke-afledte eller afledte værdipapirer
A
Tildeling, tildeling eller anden erhvervelse af værdipapirer fra virksomheden (såsom en option)
C
Konvertering af derivat
D
Salg eller overførsel af værdipapirer tilbage til virksomheden
F
Betaling af udnyttelseskurs eller skatteforpligtelse ved brug af en del af værdipapirer modtaget fra selskabet
G
Gave af værdipapirer af eller til insideren
K
Aktieswaps og lignende sikringstransaktioner
M
Udnyttelse eller konvertering af afledt værdipapir modtaget fra virksomheden (såsom en option)
V
En transaktion rapporteret frivilligt på formular 4
J
Andet (ledsaget af en fodnote, der beskriver transaktionen)
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