Stonepine Capital Management, LLC 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 |
| 2026-02-13 5:06 pm Sale | 2025-12-31 | 13G | SURROZEN INC SRZN | Stonepine Capital Management, LLC | 316,289 3.600% | -192,398 (-37.82%) | Filing |
| 2025-08-13 4:08 pm Purchase | 2025-06-30 | 13G | SURROZEN INC SRZN | Stonepine Capital Management, LLC | 508,687 5.800% | 176,236 (+53.01%) | Filing |
| 2025-05-14 4:14 pm Purchase | 2025-03-31 | 13G | SURROZEN INC SRZN | Stonepine Capital Management, LLC | 332,451 9.900% | 87,793 (+35.88%) | Filing |
| 2024-11-13 5:42 pm Purchase | 2024-09-30 | 13G | SURROZEN INC SRZN | Stonepine Capital Management, LLC | 244,658 7.300% | 45,500 (+22.85%) | Filing |
| 2024-04-19 4:34 pm Purchase | 2024-04-01 | 13G | SURROZEN INC SRZN | Stonepine Capital Management, LLC | 199,158 6.000% | 199,158 (New Position) | Filing |