NASDAQ:ICU SeaStar Medical (ICU) Stock Price, News & Analysis $3.71 +0.05 (+1.37%) Closing price 05/29/2026 04:00 PM EasternExtended Trading$3.74 +0.03 (+0.81%) As of 05/29/2026 06:44 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more. Add Compare Share Share Stock Analysis Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFDA EventsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock About SeaStar Medical Stock (NASDAQ:ICU) View Price History Chart DataSkip Price History Chart 1 Day 5 Days 30 Days 90 Days 1 Year Advanced 1 Day 1 Day 5 Days 30 Days 90 Days 1 Year Advanced Show volume Show extended hours Get SeaStar Medical alerts:Sign Up Key Stats Today's Range$3.60▼$3.8150-Day Range$2.21▼$4.8752-Week Range$2.07▼$13.00Volume78,780 shsAverage Volume76,506 shsMarket Capitalization$14.84 millionP/E RatioN/ADividend YieldN/APrice Target$8.00Consensus RatingHold Company Overview SeaStar Medical, Inc. (NASDAQ: ICU) is a medical device company focused on the development and commercialization of cerebral embolic protection systems for patients undergoing transcatheter aortic valve replacement (TAVR) procedures. The company’s mission is to reduce the risk of stroke and other neurologic events associated with structural heart interventions by capturing or deflecting embolic debris that can travel to the brain during catheter-based therapies. The company’s flagship product, TriGUARD® 3, is a next-generation embolic deflection device designed to provide coverage of all three cerebral vessels during TAVR. TriGUARD 3 features an advanced frame and filter design that conforms to varying patient anatomies, enabling physicians to position the device safely and effectively without obstructing critical arterial access routes. SeaStar Medical continues to invest in clinical trials and registry studies to demonstrate the safety and performance of its technology and to support regulatory clearances in North America, Europe and other key markets. Headquartered in Kansas City, Missouri, SeaStar Medical serves a global customer base through direct sales and distribution partnerships in Europe and parts of Asia Pacific, in addition to its U.S. operations. The company collaborates with interventional cardiologists, cardiac surgeons and research institutions to refine device design and expand indications. Its leadership team brings extensive experience from leading cardiovascular and medical device firms, guiding SeaStar Medical through product development, regulatory interactions and market introduction efforts to address the growing demand for neuroprotection in structural heart care.AI Generated. May Contain Errors. Read More SeaStar Medical Stock Analysis - MarketRank™See Top-Rated MarketRank™ Stocks48th Percentile Overall ScoreICU MarketRank™: SeaStar Medical scored higher than 48% of companies evaluated by MarketBeat, and ranked 607th out of 870 stocks in the medical sector. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation. Analyst's Opinion3.4 / 5Analyst RatingHold Consensus RatingSeaStar Medical has received a consensus rating of Hold. The company's average rating score is 2.00, and is based on no strong buy ratings, 1 buy rating, no hold ratings, and 1 sell rating.Upside PotentialSeaStar Medical has a consensus price target of $8.00, representing about 115.6% upside from its current price of $3.71.Amount of Analyst CoverageSeaStar Medical has only been the subject of 2 research reports in the past 90 days.Read more about SeaStar Medical's stock forecast and price target. Earnings and Valuation0.6 / 5Proj. Earnings GrowthGrowing Earnings GrowthEarnings for SeaStar Medical are expected to grow in the coming year, from ($3.58) to ($2.09) per share.Price to Earnings Ratio vs. the MarketThe P/E ratio of SeaStar Medical is -0.77, which means that its earnings are negative and its P/E ratio cannot be compared to companies with positive earnings.Price to Earnings Ratio vs. SectorThe P/E ratio of SeaStar Medical is -0.77, which means that its earnings are negative and its P/E ratio cannot be compared to companies with positive earnings.Price to Book Value per Share RatioSeaStar Medical has a P/B Ratio of 2.03. P/B Ratios below 3 indicates that a company is reasonably valued with respect to its assets and liabilities.Read more about SeaStar Medical's valuation and earnings. Short Interest5.0 / 5Short Interest LevelHealthy Percentage of Shares Shorted3.90% of the float of SeaStar Medical has been sold short.Short Interest Ratio / Days to CoverSeaStar Medical has a short interest ratio ("days to cover") of 1.74, which is generally considered an acceptable ratio of short interest to trading volume.Change versus previous monthShort interest in SeaStar Medical has recently decreased by 28.87%, indicating that investor sentiment is improving significantly. Dividend0.0 / 5Dividend StrengthN/A Dividend YieldSeaStar Medical does not currently pay a dividend.Dividend GrowthSeaStar Medical does not have a long track record of dividend growth. News and Social Media0.9 / 5News Sentiment-0.51 News SentimentSeaStar Medical has a news sentiment score of -0.51. This score is calculated as an average of sentiment of articles about the company over the last seven days and ranges from 2 (good news) to -2 (bad news). This is a lower news sentiment than the 0.82 average news sentiment score of Medical companies.News Coverage This WeekMarketBeat has tracked 2 news articles for SeaStar Medical this week, compared to 2 articles on an average week. Company Ownership0.0 / 5Insider TradingN/A Insider Buying vs. Insider SellingIn the past three months, SeaStar Medical insiders have not sold or bought any company stock.Percentage Held by Insiders0.70% of the stock of SeaStar Medical is held by insiders.Percentage Held by Institutions1.69% of the stock of SeaStar Medical is held by institutions.Read more about SeaStar Medical's insider trading history. Receive ICU Stock News and Ratings via Email Sign-up to receive the latest news and ratings for SeaStar Medical and its competitors with MarketBeat's FREE daily newsletter. 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ICU Stock News HeadlinesSeaStar Medical Q2 EPS Forecast Decreased by Zacks ResearchMay 25, 2026 | americanbankingnews.comICU: YoY revenue increases 69%May 18, 2026 | msn.comI paid $5,000 to hear Elon say thisOne investor paid $5,000 to be in a private room with Elon Musk in Los Angeles - and what he heard confirmed a conviction 15 years in the making. Musk is launching a project 27 years in the making that could be his biggest move yet. One analyst believes there is a single stock positioned to benefit most - and he is giving away the name for free.May 30 at 1:00 AM | InvestorPlace (Ad)SeaStar Medical Holding Corp (ICU) Q1 2026 Earnings Call Highlights: Strong Revenue Growth and ...May 14, 2026 | finance.yahoo.comSeastar Medical targets about $2M 2026 QUELIMMUNE revenue while aiming to finish NEUTRALIZE-AKI enrollment by end of 2026May 13, 2026 | seekingalpha.comSeaStar Medical (ICU) Q1 2026 Earnings TranscriptMay 13, 2026 | fool.comSeaStar Medical Holding Corporation (ICU) Q1 2026 Earnings Call TranscriptMay 13, 2026 | seekingalpha.comSeaStar Medical Reports First Quarter Financial Results and Provides Business UpdatesMay 13, 2026 | globenewswire.comSee More Headlines ICU Stock Analysis - Frequently Asked Questions How have ICU shares performed this year? SeaStar Medical's stock was trading at $2.40 at the start of the year. Since then, ICU stock has increased by 54.6% and is now trading at $3.71. How were SeaStar Medical's earnings last quarter? SeaStar Medical Holding Corporation (NASDAQ:ICU) announced its quarterly earnings data on Wednesday, May, 13th. The company reported ($0.90) earnings per share (EPS) for the quarter, missing the consensus estimate of ($0.83) by $0.08. The company earned $0.50 million during the quarter, compared to analysts' expectations of $0.44 million. SeaStar Medical had a negative net margin of 828.62% and a negative trailing twelve-month return on equity of 146.29%. Read the conference call transcript. When did SeaStar Medical's stock split? SeaStar Medical's stock reverse split on Monday, January 5th 2026.The 1-10 reverse split was announced on Tuesday, December 23rd 2025. The number of shares owned by shareholders was adjusted after the market closes on Friday, January 2nd 2026. An investor that had 100 shares of stock prior to the reverse split would have 10 shares after the split. How do I buy shares of SeaStar Medical? Shares of ICU stock can be purchased through any online brokerage account. Popular online brokerages with access to the U.S. stock market include Charles Schwab, E*TRADE, Fidelity, and Vanguard Brokerage Services. What other stocks do shareholders of SeaStar Medical own? Based on aggregate information from My MarketBeat watchlists, some other companies that SeaStar Medical investors own include Meta Platforms (META), Pfizer (PFE), Energy Transfer (ET), JPMorgan Chase & Co. (JPM), Kinder Morgan (KMI) and Visa (V). Company Calendar Last Earnings5/13/2026Today5/30/2026Next Earnings (Estimated)8/12/2026Fiscal Year End12/31/2026Get Stock Alerts Health Indicator TradeSmith's Health IndicatorA long-term volatility-based measure designed for securities held 12 months or longer.Green: Strong and healthy uptrend with normal pullbacks.Yellow: Significant pullback but still within expected volatility.Red: Dropped beyond expected volatility; considered unhealthy. Yellow Zone (6m+) 1-Year History May 25 Aug 25 Nov 25 Feb 26 May 26 ICU's financial health is in the Yellow zone, according to TradeSmith. ICU has been in this zone for over 6 months. Industry, Sector and Symbol Stock ExchangeNASDAQ SectorMedical Industry Medical Services Sub-IndustryMedical Equipment Current SymbolNASDAQ:ICU CIK1831868 Webseastarmedical.com Phone844-427-8100FaxN/AEmployees2Year FoundedN/APrice Target and Rating Average Price Target for SeaStar Medical$8.00 High Price Target$8.00 Low Price Target$8.00 Potential Upside/Downside+115.6%Consensus RatingHold Rating Score (0-4)2.00 Research Coverage2 Analysts Profitability EPS (Trailing Twelve Months)($4.80) Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet Income-$12.15 million Net Margins-828.62% Pretax Margin-828.41% Return on Equity-146.29% Return on Assets-96.48% Debt Debt-to-Equity RatioN/A Current Ratio2.73 Quick Ratio2.71 Sales & Book Value Annual Sales$1.23 million Price / Sales12.07 Cash FlowN/A Price / Cash FlowN/A Book Value$1.83 per share Price / Book2.03Miscellaneous Outstanding Shares4,000,000Free Float3,969,000Market Cap$14.84 million OptionableNot Optionable Beta-1.04 Reduce the RiskMarket downturns give many investors pause, and for good reason. Wondering how to offset this risk? Click the link to learn more about using beta to protect your portfolio.Get This Free Report This page (NASDAQ:ICU) was last updated on 5/30/2026 by MarketBeat.com Staff. 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