| 28 Apr 2020 | GRANT_AWARD | NATIONAL INSTRUMENTS CORP /DE/ | 2,559 | 0.00 USD | |
| 23 Apr 2020 | SALE | NATIONAL INSTRUMENTS CORP /DE/ | 72 | 38.05 USD | |
| 27 Apr 2020 | SALE | NATIONAL INSTRUMENTS CORP /DE/ | 500 | 38.10 USD | |
| 27 Apr 2020 | SALE | NATIONAL INSTRUMENTS CORP /DE/ | 500 | 38.10 USD | |
| 27 Apr 2020 | SALE | NATIONAL INSTRUMENTS CORP /DE/ | 500 | 38.10 USD | |
| 23 Apr 2020 | SALE | NATIONAL INSTRUMENTS CORP /DE/ | 72 | 38.05 USD | |
| 23 Apr 2020 | SALE | NATIONAL INSTRUMENTS CORP /DE/ | 72 | 38.05 USD | |
| 23 Apr 2020 | SALE | NATIONAL INSTRUMENTS CORP /DE/ | 72 | 38.05 USD | |
| 27 Apr 2020 | SALE | NATIONAL INSTRUMENTS CORP /DE/ | 500 | 38.10 USD | |
| 02 Mar 2020 | SALE | NATIONAL INSTRUMENTS CORP /DE/ | 1,000 | 40.00 USD | |
| 02 Mar 2020 | SALE | NATIONAL INSTRUMENTS CORP /DE/ | 1,000 | 40.00 USD | |
| 02 Mar 2020 | SALE | NATIONAL INSTRUMENTS CORP /DE/ | 1,000 | 40.00 USD | |
| 02 Mar 2020 | SALE | NATIONAL INSTRUMENTS CORP /DE/ | 1,000 | 40.00 USD | |
| 24 Feb 2020 | SALE | NATIONAL INSTRUMENTS CORP /DE/ | 1,000 | 42.24 USD | |
| 24 Feb 2020 | SALE | NATIONAL INSTRUMENTS CORP /DE/ | 1,000 | 42.24 USD | |
| 24 Feb 2020 | SALE | NATIONAL INSTRUMENTS CORP /DE/ | 1,000 | 42.24 USD | |
| 24 Feb 2020 | SALE | NATIONAL INSTRUMENTS CORP /DE/ | 1,000 | 42.24 USD | |
| 10 Jun 2019 | SALE | NATIONAL INSTRUMENTS CORP /DE/ | 500 | 40.45 USD | |
| 10 Jun 2019 | SALE | NATIONAL INSTRUMENTS CORP /DE/ | 500 | 40.45 USD | |
| 10 Jun 2019 | SALE | NATIONAL INSTRUMENTS CORP /DE/ | 500 | 40.45 USD | |
| 10 Jun 2019 | SALE | NATIONAL INSTRUMENTS CORP /DE/ | 500 | 40.45 USD | |
| 03 Feb 2020 | SALE | NATIONAL INSTRUMENTS CORP /DE/ | 6,000 | 45.08 USD | |
| 03 Feb 2020 | SALE | NATIONAL INSTRUMENTS CORP /DE/ | 6,000 | 45.08 USD | |
| 03 Feb 2020 | SALE | NATIONAL INSTRUMENTS CORP /DE/ | 6,000 | 45.08 USD | |
| 03 Feb 2020 | SALE | NATIONAL INSTRUMENTS CORP /DE/ | 6,000 | 45.08 USD | |