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>>
Common stock purchase or sale:
| Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
| 2022-08-25 Sale | 2022-08-26 5:42 pm | Caribou Biosciences Inc. | CRBU | Kanner Steven Chief Scientific Officer | 43,248 | $11.22 | $485,221 | 375,660 (Direct) | View |
| 2021-10-12 Purchase | 2021-10-13 7:31 pm | Caribou Biosciences Inc. | CRBU | Kanner Steven Chief Scientific Officer | 114,860 | $1.922 | $220,757 | 423,884 (Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2024-02-20 Option Award | 2024-02-22 5:15 pm | N/A 2034-02-19 | Caribou Biosciences Inc. | CRBU | Kanner Steven Chief Scientific Officer | 186,000 | $0 | 540,037 (Direct) | View |
| 2024-02-06 Exercise | 2024-02-08 5:06 pm | N/A N/A | Caribou Biosciences Inc. | CRBU | Kanner Steven Chief Scientific Officer | 30,577 | $2.69 | 375,660 (Direct) | View |
| 2024-02-06 Exercise | 2024-02-08 5:06 pm | N/A 2029-09-30 | Caribou Biosciences Inc. | CRBU | Kanner Steven Chief Scientific Officer | 30,577 | $0 | 375,660 (Direct) | View |
| 2023-02-21 Option Award | 2023-02-23 5:13 pm | N/A 2033-02-20 | Caribou Biosciences Inc. | CRBU | Kanner Steven Chief Scientific Officer | 131,000 | $0 | 131,000 (Direct) | View |
| 2022-12-02 Exercise | 2022-12-02 7:01 pm | N/A 2029-09-30 | Caribou Biosciences Inc. | CRBU | Kanner Steven Chief Scientific Officer | 21,401 | $2.69 | 375,660 (Direct) | View |
| 2022-08-25 Exercise | 2022-08-26 5:42 pm | N/A N/A | Caribou Biosciences Inc. | CRBU | Kanner Steven Chief Scientific Officer | 43,248 | $2.69 | 375,660 (Direct) | View |
| 2022-08-25 Exercise | 2022-08-26 5:42 pm | N/A 2029-09-30 | Caribou Biosciences Inc. | CRBU | Kanner Steven Chief Scientific Officer | 43,248 | $0 | 375,660 (Direct) | View |
| 2022-05-13 Exercise | 2022-05-17 8:51 pm | N/A N/A | Caribou Biosciences Inc. | CRBU | Kanner Steven Chief Scientific Officer | 68,306 | $1.81 | 422,442 (Direct) | View |
| 2022-05-13 Exercise | 2022-05-17 8:51 pm | N/A N/A | Caribou Biosciences Inc. | CRBU | Kanner Steven Chief Scientific Officer | 6,114 | $2.69 | 422,442 (Direct) | View |
| 2022-05-13 Exercise | 2022-05-17 8:51 pm | N/A 2027-07-11 | Caribou Biosciences Inc. | CRBU | Kanner Steven Chief Scientific Officer | 74,420 | $0 | 422,442 (Direct) | View |
| 2022-03-04 Exercise | 2022-03-07 7:58 pm | N/A N/A | Caribou Biosciences Inc. | CRBU | Kanner Steven Chief Scientific Officer | 1,549 | $4.11 | 580,967 (Direct) | View |
| 2022-03-04 Exercise | 2022-03-07 7:58 pm | N/A N/A | Caribou Biosciences Inc. | CRBU | Kanner Steven Chief Scientific Officer | 9,171 | $2.69 | 580,967 (Direct) | View |
| 2022-03-04 Exercise | 2022-03-07 7:58 pm | N/A 2029-09-30 | Caribou Biosciences Inc. | CRBU | Kanner Steven Chief Scientific Officer | 10,720 | $0 | 580,967 (Direct) | View |
| 2021-12-20 Option Award | 2021-12-21 5:29 pm | N/A 2031-12-19 | Caribou Biosciences Inc. | CRBU | Kanner Steven Chief Scientific Officer | 147,000 | $0 | 147,000 (Direct) | View |
| 2021-10-12 Exercise | 2021-10-13 7:31 pm | N/A 2027-07-11 | Caribou Biosciences Inc. | CRBU | Kanner Steven Chief Scientific Officer | 114,860 | $0 | 423,884 (Direct) | View |
Ownership | 2021-07-22 9:00 pm | N/A N/A | Caribou Biosciences Inc. | CRBU | Kanner Steven See Remarks | 0 | $0 | 655,798 (Direct) | View |