---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-24-071230"
form_type: "8-K"
ticker: "ICU"
cik: "0001831868"
company_name: "SeaStar Medical Holding Corp"
filed_at: "2024-08-21T23:59:59+00:00"
generated_at: "2026-05-31T08:17:49.392321+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# SeaStar Medical enters $25M ATM equity facility with H.C. Wainwright

## Summary
- ATM agreement allows sale of up to $25M in common stock via at-the-market offerings on Nasdaq.
- Company pays 3% commission on gross sales; no obligation to sell any shares.
- Sales will be made under existing Form S-3 shelf registration (File No. 333-275968).
- Proceeds from any sales are for general corporate purposes; offering may be suspended by either party.

## SEC filing metadata
- accession: 0001213900-24-071230
- form_type: 8-K
- ticker: ICU
- cik: 0001831868
- company_name: SeaStar Medical Holding Corp
- filed_at: 2024-08-21T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 1.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1831868/000121390024071230/0001213900-24-071230-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1831868/000121390024071230/ea0211858-8k_seastar.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-24-071230
- JSON: https://secwatch.observer/filing/0001213900-24-071230.json
- Plain text: https://secwatch.observer/filing/0001213900-24-071230.txt

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