GAMCO Investors, Inc. 13D and 13G filings for Surmodics, 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 |
| 2025-03-19 4:00 pm Purchase | 2025-03-12 | 13D | Surmodics, Inc. SRDX | GAMCO INVESTORS INC. GBL | 392,575 2.800% | 392,575 (New Position) | Filing |