BlackRock, Inc. 13D and 13G filings for National Instruments Corporation:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Shares have been adjusted for stock splits.
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2023-01-24 1:56 pm Purchase | 2022-12-31 | 13G | National Instruments Corporation NATI | BlackRock Inc. BLK | 12,045,874 9.200% | 827,072 (+7.37%) | Filing |
| 2022-02-01 5:14 pm Sale | 2021-12-31 | 13G | National Instruments Corporation NATI | BlackRock Inc. BLK | 11,218,802 8.500% | -1,442,700 (-11.39%) | Filing |
| 2021-01-29 5:22 pm Sale | 2020-12-31 | 13G | National Instruments Corporation NATI | BlackRock Inc. BLK | 12,661,502 9.600% | -1,125,015 (-8.16%) | Filing |