[EFFECT] SeaStar Medical Holding Corp SEC Filing Filing Impact (Neutral) Filing Sentiment (Neutral) Form Type EFFECT 05/06/2026 - 12:15 AM ⛶ Fullscreen UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Notice of Effectiveness Effectiveness Date: May 5, 2026 Accession Number: 0001213900-26-048678 Submission Type: POS AM CIK: 0001831868 Company Name: SeaStar Medical Holding Corp File Number: 333-288065 Source: View Original Filing on SEC EDGAR