4.76
price down icon3.25%   -0.16
after-market After Hours: 4.82 0.06 +1.26%
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Seastar Medical Holding Corp stock is traded at $4.76, with a volume of 134.31K. It is down -3.25% in the last 24 hours and up +61.90% over the past month. SeaStar Medical Holding Corp is a medical technology company developing proprietary solutions to reduce the consequences of hyperinflammation on vital organs. It is developing and commercializing extracorporeal therapies that target the effector cells that drive systemic inflammation, causing direct tissue damage and secreting a range of pro-inflammatory cytokines that initiate and propagate imbalanced immune responses. The Company is comprised of a single reportable segment, which is its Device Segment.
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Previous Close:
$4.92
Open:
$4.9
24h Volume:
134.31K
Relative Volume:
0.97
Market Cap:
$19.03M
Revenue:
$1.44M
Net Income/Loss:
$-11.90M
P/E Ratio:
-0.9952
EPS:
-4.783
Net Cash Flow:
$-13.71M
1W Performance:
+34.08%
1M Performance:
+61.90%
6M Performance:
+84.50%
1Y Performance:
-14.08%
1-Day Range:
Value
$4.60
$5.00
1-Week Range:
Value
$3.435
$5.38
52-Week Range:
Value
$2.07
$12.50

Seastar Medical Holding Corp Stock (ICU) Company Profile

Name
Name
Seastar Medical Holding Corp
Name
Phone
844-427-8100
Name
Address
3513 BRIGHTON BLVD, DENVER
Name
Employee
17
Name
Twitter
Name
Next Earnings Date
2026-08-12
Name
Latest SEC Filings
Name
ICU's Discussions on Twitter

Compare ICU vs VRTX, REGN, ARGX, ALNY, RVMD

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
ICU icon
ICU
Seastar Medical Holding Corp
4.76 14.67M 1.44M -11.90M -13.71M -4.783
VRTX icon
VRTX
Vertex Pharmaceuticals Inc
529.59 126.07B 12.34B 4.34B 3.71B 16.87
REGN icon
REGN
Regeneron Pharmaceuticals Inc
649.81 65.37B 14.92B 4.42B 3.79B 41.04
ARGX icon
ARGX
Argen X Se Adr
916.80 57.70B 4.16B 1.29B 734.26M 19.58
ALNY icon
ALNY
Alnylam Pharmaceuticals Inc
313.04 40.19B 4.29B 577.22M 641.34M 4.2086
RVMD icon
RVMD
Revolution Medicines Inc
189.99 39.82B 742.00K -1.37B -1.07B -7.0731

Seastar Medical Holding Corp Stock (ICU) Latest News

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Jul 01, 2026

SeaStar Medical (ICU) adopts 2026 retention bonus program for top executives - Stock Titan

Jul 01, 2026
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Jul 01, 2026

12 Health Care Stocks Moving In Wednesday's Intraday Session - Benzinga

Jul 01, 2026
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Jun 23, 2026

ICU News | SEASTAR MEDICAL HOLDING CORP (NASDAQ:ICU) - ChartMill

Jun 23, 2026
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Jun 23, 2026

SeaStar Medical (NASDAQ: ICU) amends Mr. Green separation deal - Stock Titan

Jun 23, 2026
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Jun 23, 2026

Seastar Medical Announces New Icd-10-Pcs Codes for Its Scd Therapy for Acute Kidney Injury - marketscreener.com

Jun 23, 2026
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Jun 23, 2026

SeaStar Medical receives billing codes for SCD therapy - Investing.com

Jun 23, 2026
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Jun 23, 2026

SeaStar Medical receives billing codes for SCD therapy By Investing.com - Investing.com Canada

Jun 23, 2026
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Jun 23, 2026

SeaStar Medical Announces New ICD-10-PCS Codes for Its SCD Therapy for Acute Kidney Injury - The Manila Times

Jun 23, 2026
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Jun 23, 2026

Hospitals get new billing codes for SeaStar Medical’s kidney therapy - Stock Titan

Jun 23, 2026
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Jun 23, 2026

SeaStar Medical Holding Corp (ICUCW) Technical Analysis: Support, Resistance, Indicators & Moving Averages - TradingKey

Jun 23, 2026
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Jun 22, 2026

SeaStar Medical to Present at Upcoming Investor Summit Conference - The Manila Times

Jun 22, 2026
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Jun 22, 2026

SeaStar Medical CEO to present at virtual investor summit June 24 - Stock Titan

Jun 22, 2026
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Jun 19, 2026

SeaStar Medical Holding Corp (ICUCW) Institutional Confidence - TradingKey

Jun 19, 2026
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Jun 19, 2026

SeaStar Medical Holding Corp (ICUCW) Valuation: PE, PB & Fair Value Analysis - TradingKey

Jun 19, 2026
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Jun 19, 2026

SeaStar Medical Holding Corp (ICUCW) Risk Assessment: Volatility, Financial Risk & Investment Risk - TradingKey

Jun 19, 2026
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Jun 19, 2026

SeaStar Medical Holding Corp (ICUCW) Financial Health: Profitability & Balance Sheet Analysis - TradingKey

Jun 19, 2026
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Jun 18, 2026

SeaStar Medical Holding Corp (ICU) Dividends & Stock Splits: Historical Payouts and Event Timeline - TradingKey

Jun 18, 2026
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Jun 18, 2026

SeaStar Medical Holding Corp - TradingKey

Jun 18, 2026
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Jun 18, 2026

SeaStar Medical Holding Corp (ICU) Shareholder Structure: Major Shareholders & Institutional Holdings - TradingKey

Jun 18, 2026
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Jun 18, 2026

SeaStar Medical shareholders approve equity plan expansion and board election By Investing.com - Investing.com South Africa

Jun 18, 2026
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Jun 17, 2026

SeaStar Medical Holding Corp (ICUCW) Shareholder Structure: Major Shareholders & Institutional Holdings - TradingKey

Jun 17, 2026
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Jun 17, 2026

SeaStar Medical shareholders approve equity plan expansion and board election - Investing.com India

Jun 17, 2026
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Jun 17, 2026

SeaStar Medical Holding Corp (ICUCW) Dividends & Stock Splits: Historical Payouts and Event Timeline - TradingKey

Jun 17, 2026
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Jun 17, 2026

SeaStar Medical Holding Corp (ICU) Institutional Confidence - TradingKey

Jun 17, 2026
pulisher
Jun 17, 2026

SeaStar Medical Holding Corp (ICU) Valuation: PE, PB & Fair Value Analysis - TradingKey

Jun 17, 2026
pulisher
Jun 17, 2026

SeaStar Medical Holding Corp (ICU) Technical Analysis: Support, Resistance, Indicators & Moving Averages - TradingKey

Jun 17, 2026
pulisher
Jun 17, 2026

SeaStar Medical Holding Corp (ICU) Financial Health: Profitability & Balance Sheet Analysis - TradingKey

Jun 17, 2026
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Jun 17, 2026

SeaStar Medical Holding Corp (ICU) Risk Assessment: Volatility, Financial Risk & Investment Risk - TradingKey

Jun 17, 2026
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Jun 17, 2026

SeaStar Medical Holding Corp (ICU) Earnings Forecast: Future EPS & Revenue Growth Estimates - TradingKey

Jun 17, 2026
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Jun 17, 2026

SeaStar Medical (NASDAQ: ICU) boosts equity plan share reserve at 2026 meeting - Stock Titan

Jun 17, 2026
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Jun 11, 2026

SHAREHOLDER ACTION REMINDER: Faruqi & Faruqi, LLP Investigates Claims on Behalf of Investors of SeaStar - TMX Newsfile

Jun 11, 2026
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Jun 11, 2026

SeaStar Medical Holding Corporation (ICUCW) Live Share Price, Invest From India - INDmoney

Jun 11, 2026
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Jun 06, 2026

SeaStar Medical (ICU) Sheds 6% as Stock Tests Key Support Near $2.79Fear Greed Index - newsline.com

Jun 06, 2026
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Jun 05, 2026

ICU Stock Chart | SEASTAR MEDICAL HOLDING CORP (NASDAQ:ICU) - ChartMill

Jun 05, 2026
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Jun 02, 2026

DEADLINE ALERT: Faruqi & Faruqi, LLP Investigates Claims on Behalf of Investors of SeaStar - TMX Newsfile

Jun 02, 2026
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Jun 02, 2026

PMI Stock Price and Chart — AMEX:PMI - TradingView

Jun 02, 2026
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May 28, 2026

SeaStar Medical Holding (ICU) Edges Higher, Testing Critical Resistance Near $3.84Low Vol Factor - newsline.com

May 28, 2026
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May 27, 2026

ICUSeaStar Medical Holding Corp Stock Price and Quote - Finviz

May 27, 2026
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May 25, 2026

ICU Q1 2026 Earnings: Wider-than-Expected Loss as Company Remains Pre-RevenueNegative Surprise Momentum - The Legal Advocate

May 25, 2026
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May 18, 2026

ICU: YoY Revenue Increases 69% - Zacks Small Cap Research

May 18, 2026
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May 18, 2026

ICU: YoY revenue increases 69% - MSN

May 18, 2026
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May 16, 2026

SeaStar Medical (ICU) Q1 2026 Earnings Transcript - AOL.com

May 16, 2026
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May 15, 2026

SeaStar Medical Holding Corporation (NASDAQ:ICU) Q1 2026 Earnings Call Transcript - Insider Monkey

May 15, 2026
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May 15, 2026

Earnings call transcript: SeaStar Medical Q1 2026 shows revenue growth By Investing.com - Investing.com Australia

May 15, 2026
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May 15, 2026

Earnings call transcript: SeaStar Medical Q1 2026 shows revenue growth - Investing.com

May 15, 2026
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May 15, 2026

SeaStar Medical Revenue Jumps 70 Percent in First Quarter 2026 - HarianBasis.co

May 15, 2026
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May 14, 2026

SeaStar Medical Holding Corporation Q2 2026 Earnings Call Summary - Yahoo Finance

May 14, 2026
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May 14, 2026

SeaStar Medical Reports First Quarter Financial Results and Provides Business Updates - Sahm

May 14, 2026
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May 13, 2026

Earnings call transcript: SeaStar Medical Q1 2026 sees revenue surge, strong cash position By Investing.com - Investing.com South Africa

May 13, 2026
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May 13, 2026

TradingKey - TradingKey

May 13, 2026
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May 13, 2026

SeaStar Medical Holding Corp reports results for the quarter ended March 31Earnings Summary - TradingView

May 13, 2026

Seastar Medical Holding Corp Stock (ICU) Financials Data

Revenue

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Net Income

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Cash Flow

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EPS

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Seastar Medical Holding Corp Stock (ICU) Insider Trading

Insider Trading Relationship Date Transaction Cost #Shares Value ($) #Shares Total
Messinger Michael
Chief Financial Officer
Dec 09 '25
Buy
0.35
14,500
5,098
17,500
Van Heel Kenneth
Director
Aug 26 '25
Buy
0.89
25,000
22,248
39,400
Van Heel Kenneth
Director
Aug 27 '25
Buy
0.86
10,000
8,565
49,400
Chung Kevin
Chief Medical Officer
Aug 22 '25
Buy
0.80
10,000
8,000
58,184
$111.54
price down icon 0.05%
$56.92
price down icon 1.47%
$35.39
price up icon 0.74%
ONC ONC
$309.46
price up icon 3.97%
$81.80
price up icon 2.56%
$189.99
price up icon 0.40%
Cap:     |  Volume (24h):