---
schema_version: "secwatch.filing_event.v1"
accession: "0000950170-25-043183"
form_type: "8-K"
ticker: "ICU"
cik: "0001831868"
company_name: "SeaStar Medical Holding Corp"
filed_at: "2025-03-21T23:59:59+00:00"
generated_at: "2026-05-24T09:06:31.703258+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.25
calibrated_materiality_score: 0.15
confidence: "high"
source: SEC EDGAR
---

# SeaStar Medical special meeting adjourned due to lack of quorum; reconvened March 28

## Summary
- Special Meeting held March 20, 2025 failed to achieve a quorum.
- Meeting adjourned to March 28, 2025 at 10:00 AM MDT.
- Company will continue soliciting stockholder votes until reconvened meeting.
- All valid proxies submitted before original meeting remain valid unless revoked.
- Record date remains January 31, 2025 per definitive proxy statement filed Feb 28.

## SEC filing metadata
- accession: 0000950170-25-043183
- form_type: 8-K
- ticker: ICU
- cik: 0001831868
- company_name: SeaStar Medical Holding Corp
- filed_at: 2025-03-21T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.25
- calibrated_materiality_score: 0.15
- confidence: high
- sec_items: 5.07
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1831868/000095017025043183/0000950170-25-043183-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1831868/000095017025043183/icu-20250320.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000950170-25-043183
- JSON: https://secwatch.observer/filing/0000950170-25-043183.json
- Plain text: https://secwatch.observer/filing/0000950170-25-043183.txt

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