Company facts
- Headquarters
- Denver, Colorado
- Most recent report
- 10-Q, filed Aug 12, 2026
- Incorporated
- Colorado
- Filings on record
- 539 filings
- On EDGAR
- CIK 1831868
- Fiscal year ends
- December
- Filer status
- Non-accelerated filer Smaller reporting company Emerging growth company
Financials 8 of 27
News 8 of 112
Prospectuses and Registrations 8 of 142
- S-8 Registration statement for an employee plan Jul 21, 2026
- 424B3 Prospectus supplement for an offering May 13, 2026
- S-1/A Registration statement for an offering, amended May 7, 2026
- POS AM Post-effective amendment to a registration Apr 28, 2026
- POS AM Post-effective amendment to a registration Apr 28, 2026
- POS AM Post-effective amendment to a registration Apr 28, 2026
- S-1 Registration statement for an offering Apr 28, 2026
- 424B5 Prospectus supplement for an offering Nov 20, 2025
Proxies 8 of 18
- DEF 14A Proxy statement for a shareholder vote Apr 29, 2026
- DEF 14A Proxy statement for a shareholder vote Nov 14, 2025
- PRE 14A Preliminary proxy statement Nov 4, 2025
- DEF 14A Proxy statement for a shareholder vote May 6, 2025
- DEFA14A Extra proxy material May 6, 2025
- PRE 14A Preliminary proxy statement Apr 25, 2025
- DEFR14A Mar 4, 2025
- DEF 14A Proxy statement for a shareholder vote Feb 28, 2025
Ownership 8 of 136
- 4 Insider reported a trade Aug 19, 2026
- 4 Insider reported a trade Jul 2, 2026
- 4 Insider reported a trade Jul 2, 2026
- 4 Insider reported a trade Jul 2, 2026
- 4 Insider reported a trade Jul 2, 2026
- 4 Insider reported a trade Jul 2, 2026
- 4 Insider reported a trade Jul 2, 2026
- SCHEDULE 13G/A Large holder reported a passive stake, amended May 13, 2026
Other 8 of 104
- EFFECT Notice that a registration became effective May 11, 2026
- CORRESP Reply to SEC staff May 8, 2026
- EFFECT Notice that a registration became effective May 5, 2026
- EFFECT Notice that a registration became effective May 5, 2026
- EFFECT Notice that a registration became effective May 5, 2026
- UPLOAD Comment letter from SEC staff May 5, 2026
- EFFECT Notice that a registration became effective Aug 12, 2025
- CORRESP Reply to SEC staff Aug 11, 2025
Everything here comes from SeaStar Medical Holding Corp's own filings on SEC EDGAR. The filing list is rechecked every hour.