Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- 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>>
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
| 2025-02-20 Option Award |
2025-02-21 8:17 pm |
N/A 2035-02-19 |
Caribou Biosciences Inc. | CRBU | Zheng Ran Director |
40,500 | $0 | 40,500 (Direct) |
View |
| 2024-02-20 Option Award |
2024-02-22 5:12 pm |
N/A 2034-02-19 |
Caribou Biosciences Inc. | CRBU | Zheng Ran Director |
39,500 | $0 | 39,500 (Direct) |
View |
| 2023-02-21 Option Award |
2023-02-23 5:09 pm |
N/A 2033-02-20 |
Caribou Biosciences Inc. | CRBU | Zheng Ran Director |
21,500 | $0 | 21,500 (Direct) |
View |
| 2021-12-20 Option Award |
2021-12-21 5:43 pm |
N/A 2031-12-19 |
Caribou Biosciences Inc. | CRBU | Zheng Ran Director |
13,750 | $0 | 13,750 (Direct) |
View |
| 2021-10-01 Option Award |
2021-10-04 4:10 pm |
N/A 2031-09-30 |
Caribou Biosciences Inc. | CRBU | Zheng Ran Director |
44,000 | $0 | 44,000 (Direct) |
View |