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 |
| 2025-03-14 Purchase |
2025-03-17 08:01 am |
Caribou Biosciences Inc. | CRBU | Haurwitz Rachel E. President and CEO |
20,000 | $1.02 | $20,400 | 3,664,845 (Indirect 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 |
| 2025-02-20 Option Award |
2025-02-21 8:21 pm |
N/A 2035-02-19 |
Caribou Biosciences Inc. | CRBU | Haurwitz Rachel E. President and CEO |
755,000 | $0 | 4,263,095 (Direct) |
View |
| 2024-06-12 Option Award |
2024-06-14 4:22 pm |
N/A N/A |
Seer Inc. | SEER | Haurwitz Rachel E. Director |
58,178 | $0 | 87,615 (Direct) |
View |
| 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 2023-06-11 |
Caribou Biosciences Inc. | CRBU | Haurwitz Rachel E. President and CEO |
10,000 | $0 | 3,485,745 (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 |
| 2023-03-20 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 |
| 2023-03-20 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 |
| 2023-02-21 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 2023-06-11 |
Caribou Biosciences Inc. | CRBU | Haurwitz Rachel E. President and CEO |
10,000 | $0 | 3,485,745 (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 |
| 2022-01-26 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 |
| 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 |
| 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 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 |
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 |
| 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 |