SeaStar Medical Holding - 4 Year Stock Price History | ICU

Historical daily share price chart and data for SeaStar Medical Holding since 2021 adjusted for splits and dividends. The latest closing stock price for SeaStar Medical Holding as of July 22, 2025 is 0.77.
  • The all-time high SeaStar Medical Holding stock closing price was 308.75 on October 28, 2022.
  • The SeaStar Medical Holding 52-week high stock price is 9.56, which is 1141.6% above the current share price.
  • The SeaStar Medical Holding 52-week low stock price is 0.31, which is 59.7% below the current share price.
  • The average SeaStar Medical Holding stock price for the last 52 weeks is 2.66.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.
SeaStar Medical Holding Historical Annual Stock Price Data
Year Average Stock Price Year Open Year High Year Low Year Close Annual % Change
2025 1.4138 1.9500 2.4300 0.3319 0.7662 -60.51%
2024 9.8492 11.6000 36.2500 1.8400 1.9400 -82.48%
2023 34.5367 95.4500 156.1250 4.2500 11.0750 -89.20%
2022 230.8450 250.5000 308.7500 98.2500 102.5000 -59.16%
Sector Industry Market Cap Revenue
Medical Medical Services $0.008B $0.000B
SeaStar Medical Holding Corporation is a medical technology company developing proprietary solutions to reduce the consequences of hyperinflammation on vital organs. SeaStar Medical Holding Corporation, formerly known as LMF Acquisition Opportunities Inc., is based in Denver, Colorado.
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