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 |
| 2024-02-20 Option Award | 2024-02-22 5:18 pm | N/A 2034-02-19 | Caribou Biosciences Inc. | CRBU | Haurwitz Rachel E. President and CEO | 665,650 | $0 | 4,055,045 (Direct) | View |
| 2023-06-14 Option Award | 2023-06-16 9:17 pm | N/A 2033-06-14 | Seer Inc. | SEER | Haurwitz Rachel E. Director | 58,178 | $0 | 64,172 (Direct) | View |
| 2023-06-08 Exercise | 2023-06-09 4:31 pm | N/A N/A | Caribou Biosciences Inc. | CRBU | Haurwitz Rachel E. President and CEO | 10,000 | $2.96 | 3,485,745 (Direct) | View |
| 2023-06-08 Exercise | 2023-06-09 4:31 pm | N/A 2023-06-11 | Caribou Biosciences Inc. | CRBU | Haurwitz Rachel E. President and CEO | 10,000 | $0 | 3,485,745 (Direct) | View |
| 2023-03-20 Exercise | 2023-03-22 4:16 pm | N/A N/A | Caribou Biosciences Inc. | CRBU | Haurwitz Rachel E. President and CEO | 10,000 | $2.96 | 3,485,745 (Direct) | View |
| 2023-03-20 Exercise | 2023-03-22 4:16 pm | N/A 2023-06-11 | Caribou Biosciences Inc. | CRBU | Haurwitz Rachel E. President and CEO | 10,000 | $0 | 3,485,745 (Direct) | View |
| 2023-02-21 Option Award | 2023-02-23 5:14 pm | N/A 2033-02-20 | Caribou Biosciences Inc. | CRBU | Haurwitz Rachel E. President and CEO | 510,500 | $0 | 510,500 (Direct) | View |
| 2022-06-15 Option Award | 2022-06-17 6:40 pm | N/A 2031-06-15 | Seer Inc. | SEER | Haurwitz Rachel E. Director | 23,859 | $0 | 23,859 (Direct) | View |
| 2022-05-09 Exercise | 2022-05-10 7:32 pm | N/A N/A | Caribou Biosciences Inc. | CRBU | Haurwitz Rachel E. President and CEO | 10,000 | $2.96 | 3,485,745 (Direct) | View |
| 2022-05-09 Exercise | 2022-05-10 7:32 pm | N/A 2023-06-11 | Caribou Biosciences Inc. | CRBU | Haurwitz Rachel E. President and CEO | 10,000 | $0 | 3,485,745 (Direct) | View |
| 2022-01-26 Exercise(A) | 2022-05-10 7:29 pm | N/A N/A | Caribou Biosciences Inc. | CRBU | Haurwitz Rachel E. President and CEO | 10,000 | $2.96 | 3,485,745 (Direct) | View |
| 2022-01-26 Exercise(A) | 2022-05-10 7:29 pm | N/A 2023-06-11 | Caribou Biosciences Inc. | CRBU | Haurwitz Rachel E. President and CEO | 10,000 | $0 | 3,485,745 (Direct) | View |
| 2021-09-27 Ownership | 2022-02-09 4:25 pm | N/A N/A | Caribou Biosciences Inc. | CRBU | Haurwitz Rachel E. President and CEO | 3,349,395 | $0 | 3,349,395 (Direct) | View |
| 2022-01-26 Exercise | 2022-01-27 4:41 pm | N/A N/A | Caribou Biosciences Inc. | CRBU | Haurwitz Rachel E. President and CEO | 10,000 | $2.96 | 3,485,745 (Direct) | View |
| 2022-01-26 Exercise | 2022-01-27 4:41 pm | N/A 2023-06-11 | Caribou Biosciences Inc. | CRBU | Haurwitz Rachel E. President and CEO | 10,000 | $0 | 3,485,745 (Direct) | View |
| 2021-12-20 Option Award | 2021-12-21 5:27 pm | N/A 2031-12-19 | Caribou Biosciences Inc. | CRBU | Haurwitz Rachel E. President and CEO | 411,000 | $0 | 411,000 (Direct) | View |
| 2021-11-09 Option Award | 2021-11-12 7:45 pm | N/A 2031-11-09 | Seer Inc. | SEER | Haurwitz Rachel E. Director | 30,000 | $0 | 30,000 (Direct) | View |
Ownership | 2021-07-22 8:56 pm | N/A N/A | Caribou Biosciences Inc. | CRBU | Haurwitz Rachel E. See Remarks | 0 | $0 | 3,922,946 (Direct) | View |