secwatch.observer — SEC 8-K summary ====================================== Issuer: SeaStar Medical Holding Corp (ICU) CIK: 0001831868 Form: 8-K Filed at: 2026-11-03T13:30:35+00:00 Accession: 0001437749-26-034531 Event type: regulatory Sentiment: positive Materiality: 0.72 Item codes: 8.01, 9.01 LLM model: deepseek-v4.1-flash:cloud@v2 FDA Confirms SeaStar Medical's QUELIMMUNE SAVE Registry Fulfilled Post-Approval Requirements -------------------------------------------------------------------------------- - FDA's CBER determined the QUELIMMUNE Pediatric SAVE Surveillance Registry met post-approval study requirements under the original Humanitarian Device Exemption. - SAVE Registry data showed 90-day survival of 65.1% for QUELIMMUNE patients (N=43) versus 47.5% for KID cohorts (N=196), P=0.043. - Registry patients showed no device-related adverse events; results were presented as a late-breaker at ASN Kidney Week 2026. - FDA's decision lets hospitals use QUELIMMUNE without SAVE Registry research infrastructure, expanding access at centers that previously could not participate. - CEO Eric Schlorff noted these children typically have about a 50% survival rate with traditional supportive care alone. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1831868/000143774926034531/0001437749-26-034531-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1831868/000143774926034531/icu20261102_8k.htm HTML page: https://secwatch.observer/filing/0001437749-26-034531 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer