{"schema_version":"secwatch.filing_event.v1","accession":"0000950170-24-071622","form_type":"8-K","ticker":"ICU","cik":"0001831868","company_name":"SeaStar Medical Holding Corp","filed_at":"2024-06-11T23:59:59+00:00","discovered_at":"2026-05-14T18:03:20.543854+00:00","generated_at":"2026-06-01T05:07:07.926821+00:00","sec_items":["8.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"SeaStar Medical redeems $0.7M convertible notes, converts $1.3M into equity","bullets":["Redeemed $0.7M of Investor D convertible notes at 200% of Conversion Amount per prior agreement.","Converted $0.6M principal and $0.7M interest/make-whole into 2,321,429 (92,858 post-split) common shares.","All Investor D notes are now retired; Investor D retains warrants for 3,158,086 (126,323 post-split) shares.","Warrants have weighted-average exercise price of $0.55 ($13.75 post-split)."],"urls":{"canonical":"https://secwatch.observer/filing/0000950170-24-071622","json":"https://secwatch.observer/filing/0000950170-24-071622.json","markdown":"https://secwatch.observer/filing/0000950170-24-071622.md","text":"https://secwatch.observer/filing/0000950170-24-071622.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1831868/000095017024071622/0000950170-24-071622-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1831868/000095017024071622/icu-20240606.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-01T05:07:07.926821+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"}