---
schema_version: "secwatch.filing_event.v1"
accession: "0000950170-24-016160"
form_type: "8-K"
ticker: "ICU"
cik: "0001831868"
company_name: "SeaStar Medical Holding Corp"
filed_at: "2024-02-16T23:59:59+00:00"
generated_at: "2026-06-06T00:21:49.337579+00:00"
event_type: "other_material"
sentiment: "negative"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# SeaStar terminates $100M equity purchase agreement with Tumim Stone Capital

## Summary
- Mutual consent termination of Common Stock Purchase Agreement effective February 15, 2024.
- Agreement originally disclosed in August 2022, amended November 2022, provided up to $100M equity line.
- Eliminates a committed equity facility that was a potential source of funding.

## SEC filing metadata
- accession: 0000950170-24-016160
- form_type: 8-K
- ticker: ICU
- cik: 0001831868
- company_name: SeaStar Medical Holding Corp
- filed_at: 2024-02-16T23:59:59+00:00
- event_type: other_material
- sentiment: negative
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 1.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1831868/000095017024016160/0000950170-24-016160-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1831868/000095017024016160/icu-20240215.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000950170-24-016160
- JSON: https://secwatch.observer/filing/0000950170-24-016160.json
- Plain text: https://secwatch.observer/filing/0000950170-24-016160.txt

## Key facts
- Material Agreements
  SeaStar Medical Holding Corp terminated Common Stock Purchase Agreement with Tumim Stone Capital LLC valued at up to $100 million (effective 2024-02-15).
  - Action: termination
  - Agreement: equity purchase
  - Counterparty: Tumim Stone Capital LLC
  - Value: up to $100 million
  - Effective: 2024-02-15
  source text: On February 15, 2024, the Parties to the Purchase Agreement agreed by mutual consent and pursuant to its terms to terminate the Purchase Agreement, effective immediately.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1831868/000095017024016160/0000950170-24-016160-index.htm

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