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 are not 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
What is insider trading>>
- Peter Lynch
What is insider trading>>
| Reported DateTime | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | Filing |
| 2024-02-13 3:48 pm Sale | 13G | ALTAIR ENGR INC ALTR | Scapa James Ralph | 17,116,566 23.9% | -237,626 (-1.37%) | View |
| 2023-02-06 09:13 am Purchase | 13G | ALTAIR ENGR INC ALTR | Scapa James Ralph | 17,354,192 24.9% | 10,479 (+0.06%) | View |
| 2022-02-08 4:51 pm Sale | 13G | ALTAIR ENGR INC ALTR | Scapa James Ralph | 17,343,713 25.5% | -735,838 (-4.07%) | View |
| 2021-02-16 06:26 am Sale | 13G | ALTAIR ENGR INC ALTR | Scapa James Ralph | 18,079,551 29.5% | -359,140 (-1.95%) | View |
| 2020-02-06 5:27 pm Sale | 13G | ALTAIR ENGR INC ALTR | Scapa James Ralph | 18,438,691 31.3% | -596,309 (-3.13%) | View |