Imperial Petroleum Inc. 13D and 13G filings for C3is 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 |
| 2026-02-04 5:00 pm Purchase | 2026-02-02 | 13D | C3IS INC JAN 2026 CISS | Imperial Petroleum Inc. IMPP | 35,405 81.900% | 28,916 (+445.62%) | Filing |