secwatch.observer — SEC 8-K summary ====================================== Issuer: SeaStar Medical Holding Corp (ICU) CIK: 0001831868 Form: 8-K/A Filed at: 2025-12-23T23:59:59+00:00 Accession: 0001437749-25-038701 Event type: other_material Sentiment: neutral Materiality: 0.60 Item codes: 3.03, 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 SeaStar Medical moves reverse stock split effective date to Jan 5, 2026 ----------------------------------------------------------------------- - 1-for-10 reverse stock split effective 12:01 AM ET on January 5, 2026. - Common stock will trade on Nasdaq post-split under symbol ICU starting Jan 5. - Post-split shares outstanding approximately 3.8 million. - Objective: regain compliance with Nasdaq $1 minimum bid price requirement. - Stockholders' shares automatically adjusted; no fractional shares issued. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1831868/000143774925038701/0001437749-25-038701-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1831868/000143774925038701/icu20251223_8ka.htm HTML page: https://secwatch.observer/filing/0001437749-25-038701 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer