Stonepine Capital Management LLC 13D and 13G filings for OptiNose, 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 |
| 2025-05-14 4:12 pm Purchase | 2025-03-31 | 13G | OptiNose, Inc. OPTN | Stonepine Capital Management LLC | 788,647 7.800% | 199,990 (+33.97%) | Filing |
| 2025-02-13 12:38 pm Purchase | 2024-12-31 | 13G | OptiNose, Inc. OPTN | Stonepine Capital Management LLC | 588,657 5.900% | 588,657 (New Position) | Filing |