The Column Group IV GP, LP 13D and 13G filings for Surrozen, 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 |
| 2026-02-12 6:48 pm Purchase | 2026-02-06 | 13D | SURROZEN INC SRZN | The Column Group IV GP, LP | 6,353,712 11.600% | 6,353,712 (New Position) | Filing |