[EFFECT] SeaStar Medical Holding Corp SEC Filing Filing Impact (Neutral) Filing Sentiment (Neutral) Form Type EFFECT 05/12/2026 - 12:15 AM ⛶ Fullscreen UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Notice of Effectiveness Effectiveness Date: May 11, 2026 4:30 P.M. Form: S-1 CIK: 0001831868 Company Name: SeaStar Medical Holding Corp File Number: 333-295384 Source: View Original Filing on SEC EDGAR