{"schema_version":"secwatch.filing_event.v1","accession":"0001437749-26-013653","form_type":"8-K","ticker":"ICU","cik":"0001831868","company_name":"SeaStar Medical Holding Corp","filed_at":"2026-04-28T23:59:59+00:00","discovered_at":"2026-05-14T18:02:33.056460+00:00","generated_at":"2026-05-15T03:09:13.504831+00:00","sec_items":["8.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.7,"calibrated_materiality_score":0.7,"confidence":"high","headline":"SeaStar Medical's securities class action lawsuit dismissed with prejudice","bullets":["Class action filed July 5, 2024, alleged material misstatements culminating in March 2024 restatement.","Parties filed Stipulation of Dismissal with Prejudice on April 21, 2026.","Court ordered dismissal with prejudice on April 27, 2026, ending litigation.","Dismissal removes potential compensatory damages and other remedies sought."],"urls":{"canonical":"https://secwatch.observer/filing/0001437749-26-013653","json":"https://secwatch.observer/filing/0001437749-26-013653.json","markdown":"https://secwatch.observer/filing/0001437749-26-013653.md","text":"https://secwatch.observer/filing/0001437749-26-013653.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1831868/000143774926013653/0001437749-26-013653-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1831868/000143774926013653/icu20260428_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-15T03:09:13.504831+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}