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 |
2025-03-26 5:10 pm Sale |
2025-03-26 | 13G | Altair Engineering Inc. ALTR |
George J. Christ | 0 0.000% |
-9,450,684![]() (Position Closed) |
Filing History |
2024-11-08 4:34 pm Sale |
2024-09-30 | 13G | Altair Engineering Inc. ALTR |
George J. Christ | 9,450,684 13.900% |
-750,048![]() (-7.35%) |
Filing History |
2024-02-13 3:45 pm Sale |
2023-12-31 | 13G | Altair Engineering Inc. ALTR |
George J. Christ | 10,200,732 15.800% |
-700,000![]() (-6.42%) |
Filing History |
2023-02-06 09:16 am Purchase |
2022-12-31 | 13G | Altair Engineering Inc. ALTR |
George J. Christ | 10,900,732 17.200% |
374,950![]() (+3.56%) |
Filing History |
2022-02-08 4:52 pm Sale |
2021-12-31 | 13G | Altair Engineering Inc. ALTR |
George J. Christ | 10,525,782 17.200% |
-1,574,950![]() (-13.02%) |
Filing History |
2021-02-16 06:29 am Sale |
2020-12-31 | 13G | Altair Engineering Inc. ALTR |
George J. Christ | 12,100,732 21.900% |
-660,000![]() (-5.17%) |
Filing History |