Pfizer Inc. 13D and 13G filings for Caribou Biosciences, Inc.:
- 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.
- Shares have been adjusted for stock splits.
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 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 |