Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of National Instruments Corp (NATI) since 2014 are shown in Table 1 and Table 2. Table 1 shows the monthly insider trading data of National Instruments Corp. Table 2 shows the detailed insider transactions. This company's CIK number is 935494.
Total stock buying since 2014: $11,516,424.
Total stock sales since 2014: $216,069,447.
Total stock option exercises since 2014: $4,754,745.
| Insider Buying | Insider Sales | Option Exercises | ||||
|---|---|---|---|---|---|---|
| Year | Shares | Value | Shares | Value | Shares | Value |
| 2023 | 0 | $0 | 94,605 | $5,254,345 | 14,596 | $0 |
| 2022 | 2,000 | $82,000 | 89,503 | $3,382,692 | 17,216 | $0 |
| 2021 | 0 | $0 | 37,042 | $1,657,311 | 6,139 | $32,037 |
| 2020 | 0 | $0 | 62,518 | $2,713,578 | 93,021 | $1,028,790 |
| 2019 | 2,028 | $88,564 | 107,027 | $4,625,344 | 132,895 | $1,177,674 |
| 2018 | 2,419 | $109,990 | 2,714,128 | $131,387,748 | 140,057 | $1,150,988 |
| 2017 | 0 | $0 | 1,456,605 | $61,436,873 | 121,333 | $567,393 |
| 2016 | 399,701 | $10,990,632 | 27,715 | $776,440 | 52,805 | $388,152 |
| 2015 | 3,000 | $85,497 | 16,142 | $486,799 | 50,994 | $389,352 |
| 2014 | 5,500 | $159,741 | 138,932 | $4,348,317 | 4,992 | $20,359 |
| Trading Period | Insider Buying | Insider Sales | Option Exercises | |||
|---|---|---|---|---|---|---|
| year-month | Shares | Value | Shares | Value | Shares | Value |
| 2023-05 | 0 | $0 | 38,352 | $2,222,898 | 14,596 | $0 |
| 2023-02 | 0 | $0 | 14,963 | $806,804 | 0 | $0 |
| 2023-01 | 0 | $0 | 41,290 | $2,224,643 | 0 | $0 |
| 2022-12 | 0 | $0 | 8,926 | $333,959 | 0 | $0 |
| 2022-11 | 0 | $0 | 2,237 | $86,864 | 0 | $0 |
| 2022-08 | 0 | $0 | 10,900 | $438,075 | 0 | $0 |
| 2022-05 | 0 | $0 | 47,089 | $1,694,809 | 17,216 | $0 |
| 2022-02 | 0 | $0 | 11,180 | $456,912 | 0 | $0 |
| 2022-01 | 2,000 | $82,000 | 9,171 | $372,073 | 0 | $0 |
| 2021-11 | 0 | $0 | 16,007 | $727,467 | 0 | $0 |
| 2021-08 | 0 | $0 | 18,710 | $823,576 | 0 | $0 |
| 2021-05 | 0 | $0 | 0 | $0 | 5,204 | $7,178 |
| 2021-02 | 0 | $0 | 2,325 | $106,268 | 935 | $24,859 |
| 2020-11 | 0 | $0 | 1,270 | $47,256 | 87 | $2,816 |
| 2020-08 | 0 | $0 | 5,563 | $199,600 | 302 | $9,112 |
| 2020-05 | 0 | $0 | 0 | $0 | 90,633 | $946,540 |
| 2020-04 | 0 | $0 | 2,288 | $87,158 | 0 | $0 |
| 2020-03 | 0 | $0 | 4,000 | $160,000 | 0 | $0 |
| 2020-02 | 0 | $0 | 49,397 | $2,219,564 | 1,999 | $70,322 |
| 2019-12 | 0 | $0 | 10,000 | $421,780 | 50,000 | $0 |
| 2019-11 | 0 | $0 | 8,000 | $343,860 | 30 | $1,055 |
| 2019-10 | 0 | $0 | 8,000 | $326,320 | 0 | $0 |
| 2019-09 | 0 | $0 | 10,000 | $425,280 | 0 | $0 |
| 2019-08 | 0 | $0 | 8,000 | $340,100 | 346 | $12,280 |
| Trade Date | Insider Name | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2023-05-25 | Favre Ritu (Executive Vice President) | Sale | 3,494 | 57.70 | 201,603 |
| 2023-05-17 | Rust Scott Arthur (Executive Vice President) | Sale | 29,821 | 57.98 | 1,728,872 |
| 2023-05-15 | Davern Alexander M | Sale | 5,037 | 58.05 | 292,423 |
| 2023-05-01 | Rust Scott Arthur (Executive Vice President) | Option Ex | 5,117 | .00 | 0 |
| 2023-05-01 | Starkloff Eric Howard (President & CEO) | Option Ex | 9,479 | .00 | 0 |
| 2023-02-01 | Starkloff Eric Howard (President & CEO) | Sale | 14,963 | 53.92 | 806,804 |
| 2023-01-31 | Rust Scott Arthur (Executive Vice President) | Sale | 2,094 | 54.25 | 113,599 |
| 2023-01-31 | Starkloff Eric Howard (President & CEO) | Sale | 35,896 | 54.25 | 1,947,358 |
| 2023-01-17 | Starkloff Eric Howard (President & CEO) | Sale | 1,200 | 54.40 | 65,280 |
| 2023-01-13 | Starkloff Eric Howard (President & CEO) | Sale | 2,100 | 46.86 | 98,406 |
| 2022-12-31 | Green Jason Elliot (Chief Revenue Officer & EVP) | Sale | 8,026 | 36.90 | 296,159 |
| 2022-12-01 | Starkloff Eric Howard (President & CEO) | Sale | 900 | 42.00 | 37,800 |
| 2022-11-10 | Starkloff Eric Howard (President & CEO) | Sale | 800 | 40.00 | 32,000 |
| 2022-11-01 | Favre Ritu (Executive Vice President) | Sale | 1,437 | 38.18 | 54,864 |
| 2022-08-15 | Starkloff Eric Howard (President & CEO) | Sale | 900 | 42.00 | 37,800 |
| 2022-08-12 | Green Jason Elliot (Chief Revenue Officer & EVP) | Sale | 5,000 | 41.46 | 207,310 |
| 2022-08-01 | Green Jason Elliot (Chief Revenue Officer & EVP) | Sale | 5,000 | 38.59 | 192,965 |
| 2022-05-31 | Green Jason Elliot (Chief Revenue Officer & EVP) | Sale | 2,500 | 34.51 | 86,282 |
| 2022-05-27 | Green Jason Elliot (Chief Revenue Officer & EVP) | Sale | 2,500 | 34.97 | 87,434 |
| 2022-05-02 | Green Jason Elliot (Chief Revenue Officer & EVP) | Sale | 5,867 | 36.14 | 212,033 |
| 2022-05-02 | Rapp Karen Marie (Chief Financial Officer, EVP) | Sale | 6,043 | 36.14 | 218,394 |
| 2022-05-02 | Fettweis Gerhard Paul | Sale | 491 | 36.14 | 17,744 |
| 2022-05-02 | Rust Scott Arthur (Executive Vice President) | Sale | 4,921 | 36.14 | 177,844 |
| 2022-05-02 | Rust Scott Arthur (Executive Vice President) | Option Ex | 6,188 | .00 | 0 |
| 2022-05-02 | Starkloff Eric Howard (President & CEO) | Sale | 19,032 | 36.14 | 687,816 |
| 2022-05-02 | Starkloff Eric Howard (President & CEO) | Option Ex | 11,028 | .00 | 0 |
| 2022-05-02 | Favre Ritu (Executive Vice President) | Sale | 5,735 | 36.14 | 207,262 |
| 2022-02-28 | Rapp Karen Marie (Chief Financial Officer, EVP) | Sale | 3,411 | 39.75 | 135,587 |
| 2022-02-01 | Starkloff Eric Howard (President & CEO) | Sale | 7,769 | 41.36 | 321,325 |
| 2022-01-31 | Rapp Karen Marie (Chief Financial Officer & EVP) | Sale | 2,108 | 40.44 | 85,247 |
| 2022-01-31 | Rust Scott Arthur (Executive Vice President) | Sale | 1,429 | 40.44 | 57,788 |
| 2022-01-31 | Starkloff Eric Howard (President & CEO) | Sale | 2,634 | 40.44 | 106,518 |
| 2022-01-31 | Mcgrath Michael E | Buy | 2,000 | 41.00 | 82,000 |
| 2022-01-31 | Davern Alexander M | Sale | 3,000 | 40.84 | 122,520 |
| 2021-11-22 | Davern Alexander M (Director) | Sale | 5,000 | 45.85 | 229,250 |
| 2021-11-19 | Fettweis Gerhard Paul (Director) | Sale | 2,175 | 45.36 | 98,658 |
| 2021-11-16 | Rust Scott Arthur (Executive Vice President) | Sale | 8,832 | 45.24 | 399,559 |
| 2021-08-03 | Rust Scott Arthur (Senior Vice President) | Sale | 18,710 | 44.02 | 823,576 |
| 2021-05-03 | Green Jason Elliot (Chief Revenue Officer & EVP) | Option Ex | 204 | 35.19 | 7,178 |
| 2021-05-03 | Rapp Karen Marie (Chief Financial Officer, EVP) | Option Ex | 5,000 | .00 | 0 |
| 2021-02-17 | Rust Scott Arthur (Senior Vice President) | Sale | 2,325 | 45.71 | 106,268 |
| 2021-02-01 | Green Jason Elliot (Chief Revenue Officer & EVP) | Option Ex | 279 | 26.59 | 7,418 |
| 2021-02-01 | Rust Scott Arthur (Senior Vice President) | Option Ex | 235 | 26.59 | 6,248 |
| 2021-02-01 | Starkloff Eric Howard (President & CEO) | Option Ex | 421 | 26.59 | 11,193 |
| 2020-11-25 | Green Jason Elliot (Senior Vice President) | Sale | 1,270 | 37.21 | 47,256 |
| 2020-11-02 | Rust Scott Arthur (Senior Vice President) | Option Ex | 86 | 32.38 | 2,784 |
| 2020-11-02 | Starkloff Eric Howard (President & CEO) | Option Ex | 1 | 32.38 | 32 |
| 2020-08-13 | Sublett Carla Pineyro (Chief Marketing Officer) | Sale | 5,563 | 35.88 | 199,600 |
| 2020-08-03 | Green Jason Elliot (Senior Vice President) | Option Ex | 99 | 30.18 | 2,987 |
| 2020-08-03 | Rust Scott Arthur (Senior Vice President) | Option Ex | 179 | 30.18 | 5,401 |
| 2020-08-03 | Starkloff Eric Howard (President & CEO) | Option Ex | 24 | 30.18 | 724 |
| 2020-05-13 | Davern Alexander M | Option Ex | 23,192 | .00 | 0 |
| 2020-05-01 | Green Jason Elliot (Senior Vice President) | Option Ex | 241 | 32.66 | 7,870 |
| 2020-05-01 | Sublett Carla Pineyro (Chief Marketing Officer) | Option Ex | 297 | 32.66 | 9,699 |
| 2020-05-01 | Rapp Karen Marie (CFO, Treasurer & EVP) | Option Ex | 5,000 | .00 | 0 |
| 2020-05-01 | Fettweis Gerhard Paul | Option Ex | 1,253 | .00 | 0 |
| 2020-05-01 | Rust Scott Arthur (Senior Vice President) | Option Ex | 10,586 | 16.33 | 172,858 |
| 2020-05-01 | Starkloff Eric Howard (President & CEO) | Option Ex | 20,756 | 16.33 | 338,924 |
| 2020-05-01 | Mcgrath Michael E | Option Ex | 1,253 | .00 | 0 |
| 2020-05-01 | Davern Alexander M | Option Ex | 25,549 | 16.33 | 417,189 |
| 2020-05-01 | Le Duy Loan T | Option Ex | 1,253 | .00 | 0 |
| 2020-05-01 | Roesslein Charles J | Option Ex | 1,253 | .00 | 0 |
| 2020-04-27 | Kodosky Jeffrey L | Sale | 2,000 | 38.10 | 76,200 |
| 2020-04-23 | Kodosky Jeffrey L | Sale | 288 | 38.05 | 10,958 |
| 2020-03-02 | Kodosky Jeffrey L | Sale | 4,000 | 40.00 | 160,000 |
| 2020-02-24 | Sublett Carla Pineyro (Chief Marketing Officer) | Sale | 565 | 41.79 | 23,611 |
| 2020-02-24 | Kodosky Jeffrey L | Sale | 4,000 | 42.24 | 168,960 |
| 2020-02-11 | Rust Scott Arthur (Senior Vice President) | Sale | 13,362 | 45.34 | 605,832 |
| 2020-02-04 | Roiko John Charles (Chief Accounting Officer) | Sale | 789 | 46.04 | 36,325 |
| 2020-02-03 | Green Jason Elliot (Senior Vice President) | Option Ex | 252 | 35.18 | 8,865 |
| 2020-02-03 | Sublett Carla Pineyro (Chief Marketing Officer) | Option Ex | 284 | 35.18 | 9,991 |
| 2020-02-03 | Roiko John Charles (Chief Accounting Officer) | Option Ex | 185 | 35.18 | 6,508 |
| 2020-02-03 | Rust Scott Arthur (Senior Vice President) | Option Ex | 328 | 35.18 | 11,538 |
| 2020-02-03 | Starkloff Eric Howard (President & CEO) | Option Ex | 235 | 35.18 | 8,267 |
| 2020-02-03 | Davern Alexander M | Option Ex | 551 | 35.18 | 19,384 |
| 2020-02-03 | Kodosky Jeffrey L | Sale | 24,000 | 45.08 | 1,081,920 |
| 2019-12-30 | Kodosky Jeffrey L | Sale | 2,000 | 42.25 | 84,500 |
| 2019-12-26 | Kodosky Jeffrey L | Sale | 2,000 | 42.63 | 85,260 |
| 2019-12-16 | Davern Alexander M (Chief Executive Officer) | Option Ex | 50,000 | .00 | 0 |
| 2019-12-16 | Kodosky Jeffrey L | Sale | 2,000 | 42.78 | 85,560 |
| 2019-12-09 | Kodosky Jeffrey L | Sale | 2,000 | 41.98 | 83,960 |
| 2019-12-02 | Kodosky Jeffrey L | Sale | 2,000 | 41.25 | 82,500 |
| 2019-11-25 | Kodosky Jeffrey L | Sale | 2,000 | 42.29 | 84,580 |
| 2019-11-18 | Kodosky Jeffrey L | Sale | 2,000 | 43.04 | 86,080 |
| 2019-11-11 | Kodosky Jeffrey L | Sale | 2,000 | 43.48 | 86,960 |
| 2019-11-04 | Kodosky Jeffrey L | Sale | 2,000 | 43.12 | 86,240 |
| 2019-11-01 | Roiko John Charles (Chief Accounting Officer) | Option Ex | 12 | 35.18 | 422 |
| 2019-11-01 | Rust Scott Arthur (Senior Vice President) | Option Ex | 18 | 35.18 | 633 |
| 2019-10-28 | Kodosky Jeffrey L | Sale | 2,000 | 40.98 | 81,960 |
| 2019-10-21 | Kodosky Jeffrey L | Sale | 2,000 | 41.28 | 82,560 |
| 2019-10-14 | Kodosky Jeffrey L | Sale | 2,000 | 40.60 | 81,200 |
| 2019-10-07 | Kodosky Jeffrey L | Sale | 2,000 | 40.30 | 80,600 |
| 2019-09-30 | Kodosky Jeffrey L | Sale | 2,000 | 42.06 | 84,120 |
| 2019-09-23 | Kodosky Jeffrey L | Sale | 2,000 | 42.42 | 84,840 |
| 2019-09-16 | Kodosky Jeffrey L | Sale | 2,000 | 44.05 | 88,100 |
| 2019-09-09 | Kodosky Jeffrey L | Sale | 2,000 | 42.90 | 85,800 |
| 2019-09-03 | Kodosky Jeffrey L | Sale | 2,000 | 41.21 | 82,420 |
| 2019-08-26 | Kodosky Jeffrey L | Sale | 2,000 | 41.80 | 83,600 |
| 2019-08-19 | Kodosky Jeffrey L | Sale | 2,000 | 42.81 | 85,620 |
| 2019-08-12 | Kodosky Jeffrey L | Sale | 2,000 | 43.50 | 87,000 |
| 2019-08-05 | Kodosky Jeffrey L | Sale | 2,000 | 41.94 | 83,880 |
| 2019-08-01 | Roiko John Charles (Chief Accounting Officer) | Option Ex | 183 | 35.50 | 6,495 |
| 2019-08-01 | Rust Scott Arthur (Senior Vice President) | Option Ex | 163 | 35.50 | 5,785 |
| 2019-07-29 | Kodosky Jeffrey L | Sale | 2,000 | 45.03 | 90,060 |
| 2019-07-22 | Kodosky Jeffrey L | Sale | 2,000 | 43.52 | 87,040 |
| 2019-07-15 | Kodosky Jeffrey L | Sale | 2,000 | 42.86 | 85,720 |
| 2019-07-08 | Kodosky Jeffrey L | Sale | 2,000 | 42.90 | 85,800 |
| 2019-07-01 | Kodosky Jeffrey L | Sale | 2,000 | 42.85 | 85,700 |
| 2019-06-24 | Kodosky Jeffrey L | Sale | 2,000 | 40.26 | 80,520 |
| 2019-06-17 | Kodosky Jeffrey L | Sale | 2,000 | 40.04 | 80,080 |
| 2019-06-03 | Kodosky Jeffrey L | Sale | 2,000 | 38.56 | 77,120 |
| 2019-05-28 | Kodosky Jeffrey L | Sale | 2,000 | 39.60 | 79,200 |
| 2019-05-20 | Kodosky Jeffrey L | Sale | 2,000 | 39.65 | 79,300 |
| 2019-05-17 | Rust Scott Arthur (Senior Vice President) | Sale | 3,027 | 40.88 | 123,734 |
| 2019-05-13 | Kodosky Jeffrey L | Sale | 2,000 | 41.00 | 82,000 |
| 2019-05-06 | Kodosky Jeffrey L | Sale | 2,000 | 43.60 | 87,200 |
| 2019-05-02 | Le Duy Loan T | Buy | 2,028 | 43.67 | 88,564 |
| 2019-05-01 | Rapp Karen Marie (CFO, Treasurer & EVP) | Option Ex | 5,000 | .00 | 0 |
| 2019-05-01 | Roiko John Charles (Chief Accounting Officer) | Option Ex | 3,769 | 18.79 | 70,834 |
| 2019-05-01 | Fettweis Gerhard Paul | Option Ex | 4,337 | .00 | 0 |
| 2019-05-01 | Rust Scott Arthur (Senior Vice President) | Option Ex | 11,480 | 18.79 | 215,755 |
| 2019-05-01 | Starkloff Eric Howard (President & COO) | Option Ex | 16,683 | 18.79 | 313,540 |
| 2019-05-01 | Mcgrath Michael E | Option Ex | 2,795 | .00 | 0 |
| 2019-05-01 | Berra John M | Option Ex | 4,048 | .00 | 0 |
| 2019-05-01 | Davern Alexander M (Chief Executive Officer) | Option Ex | 27,613 | 18.79 | 518,958 |
| 2019-05-01 | Le Duy Loan T | Option Ex | 2,795 | .00 | 0 |
| 2019-05-01 | Roesslein Charles J | Option Ex | 2,795 | .00 | 0 |
| 2019-04-29 | Kodosky Jeffrey L | Sale | 2,000 | 47.55 | 95,100 |
| 2019-04-22 | Kodosky Jeffrey L | Sale | 2,000 | 46.60 | 93,200 |
| 2019-04-15 | Kodosky Jeffrey L | Sale | 2,000 | 46.65 | 93,300 |
| 2019-04-08 | Kodosky Jeffrey L | Sale | 2,000 | 46.25 | 92,500 |
| 2019-04-01 | Kodosky Jeffrey L | Sale | 2,000 | 45.22 | 90,440 |
| 2019-03-25 | Kodosky Jeffrey L | Sale | 2,000 | 44.16 | 88,320 |
| 2019-03-18 | Kodosky Jeffrey L | Sale | 2,000 | 45.03 | 90,060 |
| 2019-03-11 | Kodosky Jeffrey L | Sale | 2,000 | 45.30 | 90,600 |
| 2019-03-04 | Kodosky Jeffrey L | Sale | 2,000 | 46.38 | 92,760 |
| 2019-02-25 | Kodosky Jeffrey L | Sale | 2,000 | 47.05 | 94,100 |
| 2019-02-19 | Kodosky Jeffrey L | Sale | 2,000 | 45.67 | 91,340 |
| 2019-02-11 | Kodosky Jeffrey L | Sale | 2,000 | 44.90 | 89,800 |
| 2019-02-04 | Kodosky Jeffrey L | Sale | 2,000 | 44.47 | 88,940 |
| 2019-02-01 | Roiko John Charles (Chief Accounting Officer) | Option Ex | 168 | 37.59 | 6,314 |
| 2019-02-01 | Rust Scott Arthur (Senior Vice President) | Option Ex | 199 | 37.59 | 7,479 |
| 2019-02-01 | Starkloff Eric Howard (President & COO) | Option Ex | 355 | 37.59 | 13,343 |
| 2019-02-01 | Davern Alexander M (Chief Executive Officer) | Option Ex | 482 | 37.59 | 18,116 |
| 2019-01-28 | Kodosky Jeffrey L | Sale | 2,000 | 44.70 | 89,400 |
| 2019-01-22 | Kodosky Jeffrey L | Sale | 2,000 | 44.62 | 89,250 |
| 2019-01-14 | Kodosky Jeffrey L | Sale | 2,000 | 47.10 | 94,200 |
| 2019-01-07 | Kodosky Jeffrey L | Sale | 2,000 | 45.25 | 90,500 |
| 2019-01-02 | Kodosky Jeffrey L | Sale | 2,000 | 45.36 | 90,720 |
| 2018-12-24 | Kodosky Jeffrey L | Sale | 1,600 | 42.63 | 68,208 |
Insider trading activities including stock purchases, stock sales, and option exercises of NATI listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of National Instruments Corp (symbol NATI, CIK number 935494) see the Securities and Exchange Commission (SEC) website.