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 |
| 2025-04-17 09:35 am Sale |
2025-03-31 | 13G | Caribou Biosciences, Inc. CRBU |
BLACKROCK INC BLK |
6,281,683 6.800% |
-786,785 (-11.13%) |
Filing History |
| 2025-02-14 5:56 pm Sale |
2024-12-31 | 13G | Caribou Biosciences, Inc. CRBU |
BANK OF AMERICA CORP BAC |
1,951,065 2.200% |
-3,097,448 (-61.35%) |
Filing History |
| 2024-12-06 4:06 pm Purchase |
2023-07-18 | 13D | Caribou Biosciences, Inc. CRBU |
Haurwitz Rachel E. | 4,378,913 4.800% |
757,594 (+20.92%) |
Filing History |
| 2024-11-14 7:53 pm Sale |
2024-09-30 | 13G | Caribou Biosciences, Inc. CRBU |
Point72 Asset Management, L.P. | 2,709,292 3.000% |
-1,723,310 (-38.88%) |
Filing History |
| 2024-11-14 6:08 pm Sale |
2024-09-30 | 13G | Caribou Biosciences, Inc. CRBU |
Avidity Partners Management LP | 0 0.000% |
-6,360,212 (Position Closed) |
Filing History |
| 2024-11-14 4:03 pm Sale |
2024-09-30 | 13G | Caribou Biosciences, Inc. CRBU |
PFM Health Sciences, LP | 4,306,671 4.800% |
-2,174,093 (-33.55%) |
Filing History |
| 2024-11-14 11:58 am Purchase |
2024-09-30 | 13G | Caribou Biosciences, Inc. CRBU |
BANK OF AMERICA CORP BAC |
5,048,513 5.600% |
5,048,513 (New Position) |
Filing History |
| 2024-11-12 1:25 pm Unchanged |
2024-09-30 | 13G | Caribou Biosciences, Inc. CRBU |
The Vanguard Group | 4,618,268 5.110% |
0 (Unchanged) |
Filing History |
| 2024-11-04 11:21 am Purchase |
2024-09-30 | 13G | Caribou Biosciences, Inc. CRBU |
The Vanguard Group | 4,618,268 5.110% |
4,618,268 (New Position) |
Filing History |
| 2024-10-17 12:12 pm Sale |
2024-09-30 | 13G | Caribou Biosciences, Inc. CRBU |
STATE STREET CORP STT |
1,618,243 1.800% |
-3,501,423 (-68.39%) |
Filing History |
| 2024-02-23 4:15 pm Purchase |
2024-02-22 | 13G | Caribou Biosciences, Inc. CRBU |
Point72 Asset Management, L.P. | 4,432,602 5.000% |
435,057 (+10.88%) |
Filing History |
| 2024-02-14 4:06 pm Purchase |
2023-12-31 | 13G | Caribou Biosciences, Inc. CRBU |
PFM Health Sciences, LP | 6,480,764 7.300% |
2,020,981 (+45.32%) |
Filing History |
| 2024-02-14 06:30 am Sale |
2023-12-31 | 13G | Caribou Biosciences, Inc. CRBU |
Point72 Asset Management, L.P. | 3,997,545 4.500% |
-87,999 (-2.15%) |
Filing History |
| 2024-01-25 4:59 pm Purchase |
2023-12-31 | 13G | Caribou Biosciences, Inc. CRBU |
BLACKROCK INC BLK |
7,068,468 8.000% |
2,346,385 (+49.69%) |
Filing History |
| 2024-01-25 07:20 am Purchase |
2023-12-31 | 13G | Caribou Biosciences, Inc. CRBU |
STATE STREET CORP STT |
5,119,666 5.790% |
1,920,773 (+60.04%) |
Filing History |
| 2024-01-08 4:18 pm Purchase |
2023-12-29 | 13G | Caribou Biosciences, Inc. CRBU |
Avidity Partners Management LP | 6,360,212 7.200% |
6,360,212 (New Position) |
Filing History |
| 2023-07-20 4:15 pm Purchase |
2023-07-18 | 13G | Caribou Biosciences, Inc. CRBU |
Point72 Asset Management, L.P. | 4,085,544 5.100% |
4,085,544 (New Position) |
Filing History |
| 2023-07-10 09:10 am Purchase |
2023-06-30 | 13G | Caribou Biosciences, Inc. CRBU |
PFIZER INC PFE |
4,690,431 7.100% |
4,690,431 (New Position) |
Filing History |
| 2023-02-14 4:06 pm Purchase |
2022-12-31 | 13G | Caribou Biosciences, Inc. CRBU |
PFM Health Sciences, LP | 4,459,783 7.300% |
367,474 (+8.98%) |
Filing History |
| 2023-02-09 08:14 am Sale |
2023-02-09 | 13G | Caribou Biosciences, Inc. CRBU |
FMR CORP | 1,443,046 2.365% |
-1,880,238 (-56.58%) |
Filing History |