# SeaStar Medical Holding Corp: Form S-1/A, filed May 7, 2026

- Company: [SeaStar Medical Holding Corp](/companies/icu.md) (CIK 1831868)
- Form: S-1/A
- Filed: 2026-05-07
- Accepted by EDGAR: May 7, 2026, 08:38 ET
- Period: not reported
- Accession: 0001213900-26-053076
- Inline XBRL: no
- Main document: https://www.sec.gov/Archives/edgar/data/1831868/000121390026053076/ea0289387-s1a1_seastar.htm
- All documents and exhibits: https://www.sec.gov/Archives/edgar/data/1831868/000121390026053076/

## Sections

Sections are extracted only from 10-K and 10-Q reports. Read this filing’s documents on sec.gov. https://www.sec.gov/Archives/edgar/data/1831868/000121390026053076/ea0289387-s1a1_seastar.htm

Filed May 7, 2026.
Source: SEC EDGAR, the filing index for accession 0001213900-26-053076. Last ingested by Listed: Nov 3, 2026, 08:46 ET. No prices; not investment advice.