Real time Form 13D and 13G transaction reports:
- 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.
- Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
- Shares have beem adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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- Peter Lynch
What is insider trading>>
| Reported DateTime |
Transaction Date |
Type | Company Symbol |
Filed By Symbol |
Shares Owned % Owned |
Shares Vs. Prev Report | View |
| 2023-02-14 12:40 pm Purchase |
2022-12-31 | 13G | National Instruments Corporation NATI |
T. Rowe Price Investment Management, Inc. | 8,097,540 6.200% |
8,097,540 (New Position) |
Filing History |
| 2023-02-10 11:03 am Sale |
2022-12-31 | 13G | National Instruments Corporation NATI |
JANUS HENDERSON GROUP PLC JHG |
8,885,010 6.800% |
-986,793 (-10.00%) |
Filing History |
| 2023-02-09 11:27 am Sale |
2022-12-30 | 13G | National Instruments Corporation NATI |
The Vanguard Group | 13,210,667 10.120% |
-103,377 (-0.78%) |
Filing History |
| 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 History |
| 2022-11-10 11:21 am Purchase |
2022-10-31 | 13G | National Instruments Corporation NATI |
The Vanguard Group | 13,314,044 10.200% |
1,395,846 (+11.71%) |
Filing History |
| 2022-08-10 2:56 pm Sale |
2022-07-31 | 13G | National Instruments Corporation NATI |
PRICE T ROWE ASSOCIATES INC | 6,447,173 4.800% |
-12,531,147 (-66.03%) |
Filing History |
| 2022-02-14 2:34 pm Sale |
2021-12-31 | 13G | National Instruments Corporation NATI |
PRICE T ROWE ASSOCIATES INC | 18,978,320 14.300% |
-1,891,122 (-9.06%) |
Filing History |
| 2022-02-10 4:43 pm Purchase |
2021-12-31 | 13G | National Instruments Corporation NATI |
JANUS HENDERSON GROUP PLC JHG |
9,871,803 7.500% |
462,647 (+4.92%) |
Filing History |
| 2022-02-10 08:27 am Purchase |
2021-12-31 | 13G | National Instruments Corporation NATI |
The Vanguard Group | 11,918,198 9.040% |
331,820 (+2.86%) |
Filing History |
| 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 History |
| 2021-02-16 12:23 pm Purchase |
2020-12-31 | 13G | National Instruments Corporation NATI |
PRICE T ROWE ASSOCIATES INC | 20,869,442 15.900% |
3,165,345 (+17.88%) |
Filing History |
| 2021-02-11 4:51 pm Sale |
2020-12-31 | 13G | National Instruments Corporation NATI |
JANUS HENDERSON GROUP PLC JHG |
9,409,156 7.200% |
-302,313 (-3.11%) |
Filing History |
| 2021-02-10 11:28 am Sale |
2020-12-31 | 13G | National Instruments Corporation NATI |
The Vanguard Group | 11,586,378 8.830% |
-384,174 (-3.21%) |
Filing History |
| 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 History |