secwatch.observer — SEC 8-K summary
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Issuer:     SeaStar Medical Holding Corp (ICU)
CIK:        0001831868
Form:       8-K
Filed at:   2025-12-18T23:59:59+00:00
Accession:  0001437749-25-038276
Event type: other_material
Sentiment:  negative
Materiality: 0.75
Item codes: 3.03, 5.07
LLM model:  deepseek-v4-flash:cloud@v2

SeaStar Medical shareholders approve 1-for-10 reverse stock split effective Jan 2, 2026
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- Reverse split approved with 16.5M for, 5.6M against; authorized shares cut by 25M to 425M.
- Split effective 12:01 AM ET Jan 2, 2026; post-split shares outstanding ~3.8M.
- No fractional shares; round-up to next whole number. Warrants/options proportionally adjusted.
- Symbol 'ICU' unchanged; trading on Nasdaq begins split-adjusted Jan 2.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1831868/000143774925038276/0001437749-25-038276-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1831868/000143774925038276/icu20251217_8k.htm
  HTML page:      https://secwatch.observer/filing/0001437749-25-038276

License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer