Pfizer Inc. 13D and 13G filings for Tourmaline Bio, 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 |
| 2024-03-15 07:45 am Unchanged | 2024-01-29 | 13G | Tourmaline Bio, Inc. TRML | PFIZER INC PFE | 1,272,214 4.960% | 0 (Unchanged) | Filing |
| 2023-10-27 4:01 pm Purchase | 2023-10-19 | 13G | Tourmaline Bio, Inc. TRML | PFIZER INC PFE | 1,272,214 6.260% | 1,272,214 (New Position) | Filing |