---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-25-009435"
form_type: "8-K"
ticker: "ICU"
cik: "0001831868"
company_name: "SeaStar Medical Holding Corp"
filed_at: "2025-02-03T23:59:59+00:00"
generated_at: "2026-05-27T04:06:07.946731+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# SeaStar Medical raises ~$6M in registered direct offering with warrants

## Summary
- Gross proceeds of ~$6M; offering priced at $1.70 per share (or pre-funded warrant) with accompanying warrant.
- 3,529,412 shares (or pre-funded warrants at $0.001) + warrants to purchase 3,529,412 shares at $1.70.
- Pre-funded warrants exercisable immediately; common warrants exercisable after shareholder approval, expire 5 yrs later.
- Concurrently adjusted Prior Warrants exercise price to $1.70 and extended Series B term to Jan 30, 2029 (subject to approval).
- Net proceeds for general corporate purposes; expected closing Feb 3, 2025.

## SEC filing metadata
- accession: 0001213900-25-009435
- form_type: 8-K
- ticker: ICU
- cik: 0001831868
- company_name: SeaStar Medical Holding Corp
- filed_at: 2025-02-03T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 1.01, 3.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1831868/000121390025009435/0001213900-25-009435-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1831868/000121390025009435/ea0229541-8k_seastar.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-25-009435
- JSON: https://secwatch.observer/filing/0001213900-25-009435.json
- Plain text: https://secwatch.observer/filing/0001213900-25-009435.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.