NASDAQ:ICU SeaStar Medical (ICU) Stock Price, News & Analysis $3.18 0.00 (0.00%) Closing price 08/14/2026 04:00 PM EasternExtended Trading$3.18 +0.00 (+0.16%) As of 08/14/2026 05:08 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 EventsFinancialsHeadlinesInsider TradesOwnershipSEC FilingsTrendsBuy 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$3.11▼$3.2950-Day Range$2.63▼$5.0852-Week Range$2.07▼$12.50Volume58,845 shsAverage Volume74,722 shsMarket Capitalization$14.02 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™ Stocks56th Percentile Overall ScoreICU MarketRank™: SeaStar Medical scored higher than 56% of companies evaluated by MarketBeat, and ranked 439th out of 914 stocks in the healthcare sector. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation. Analyst's Opinion3.2 / 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 151.6% upside from its current price of $3.18.Amount of Analyst CoverageSeaStar Medical has only been the subject of 1 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 -0.81, 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 -0.81, 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 1.16. P/B Ratios below 3 indicates that a company is reasonably valued with respect to its assets and liabilities. Short Interest5.0 / 5Short Interest LevelHealthy Percentage of Shares Shorted2.30% 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 1.51, 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 34.37%, 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 Media2.9 / 5News Sentiment0.62 News SentimentSeaStar Medical has a news sentiment score of 0.62. 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 news sentiment score is similar to the average news sentiment of Healthcare companies.News Coverage This WeekMarketBeat has tracked 8 news articles for SeaStar Medical this week, compared to 2 articles on an average week.MarketBeat Follows1 people have added SeaStar Medical to their MarketBeat watchlist in the last 30 days. 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 (NASDAQ:ICU) Upgraded at Wall Street ZenAugust 15 at 2:46 AM | americanbankingnews.comSeaStar Medical Reports Second Quarter 2026 Financial Results and Provides Business UpdatesAugust 13, 2026 | markets.businessinsider.comTrump Takes Emergency Action - Plus Elon Musk's New VentureElon Musk has quietly launched a new venture - one that has nothing to do with rockets, EVs, or Neuralink. Trump has issued emergency support to accelerate the rollout, and it's already live in multiple states. The Financial Times reports Sam Altman is personally calling people to build this for OpenAI. A few little-known companies control the entire supply chain - meaning anyone who wants access must go through them. Their stocks are available to buy right now. | Altimetry (Ad)Seastar medical targets NEUTRALIZE-AKI enrollment completion around year-end or Q1 2027 as QUELIMMUNE adoption reaches 20 hospitalsAugust 12, 2026 | seekingalpha.comSeaStar Medical (ICU) Q2 2026 Earnings Call TranscriptAugust 12, 2026 | finance.yahoo.comSeaStar Medical Holding Corporation (ICU) Q2 2026 Earnings Call TranscriptAugust 12, 2026 | seekingalpha.comSeaStar Medical (ICU) Projected to Release Quarterly Earnings on WednesdayAugust 11, 2026 | americanbankingnews.comSeaStar Medical to Report Second Quarter Financial Results on August 12, 2026August 6, 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 beginning of 2026. Since then, ICU shares have increased by 32.5% and is now trading at $3.18. How were SeaStar Medical's earnings last quarter? SeaStar Medical Holding Corporation (NASDAQ:ICU) posted its quarterly earnings results on Wednesday, August, 12th. The company reported ($0.91) earnings per share for the quarter, beating the consensus estimate of ($0.97) by $0.06. The firm earned $0.62 million during the quarter, compared to the consensus estimate of $0.49 million. SeaStar Medical had a negative net margin of 795.51% and a negative trailing twelve-month return on equity of 162.75%. Read the conference call transcript. When did SeaStar Medical's stock split? SeaStar Medical's stock reverse split before market open 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 closing bell 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 Earnings8/12/2026Today8/17/2026Fiscal 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 (9m+) 1-Year History Aug 25 Nov 25 Feb 26 May 26 Aug 26 ICU's financial health is in the Yellow zone, according to TradeSmith. ICU has been in this zone for over 9 months. Industry, Sector and Symbol Stock ExchangeNASDAQ SectorHealthcare Industry Healthcare Equipment & Supplies Sub-IndustryHealthcare 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+151.6%Consensus RatingHold Rating Score (0-4)2.00 Research Coverage2 Analysts Profitability EPS (Trailing Twelve Months)($3.91) Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet Income-$12.15 million Net Margins-795.51% Pretax Margin-795.33% Return on Equity-162.75% Return on Assets-109.89% Debt Debt-to-Equity RatioN/A Current Ratio1.89 Quick Ratio1.87 Sales & Book Value Annual Sales$1.23 million Price / Sales11.40 Cash FlowN/A Price / Cash FlowN/A Book Value$2.75 per share Price / Book1.16Miscellaneous Outstanding Shares4,410,000Free Float4,376,000Market Cap$14.02 million OptionableNot Optionable Beta-1.05 The Infrastructure's Backbone: 10 Stocks Powering the AI BuildoutThe AI boom extends far beyond the biggest tech names. Discover 10 companies supplying the memory, storage, networking, semiconductor manufacturing, and power infrastructure that make AI possible. Learn where the next wave of AI investment opportunities may emerge—and the key risks investors should watch as the global AI buildout accelerates.Get This Free Report This page (NASDAQ:ICU) was last updated on 8/17/2026 by MarketBeat.com Staff. From Our PartnersALERT: Drop these 5 stocks before the market opens tomorrow!The Wall Street Journal is already raising the alarm about a potential market crash, and Weiss Ratings researc...Weiss Ratings | SponsoredLouis Navellier: My #1 AI stock for 2026 (name & ticker inside)Louis Navellier's Stock Grader system helped him flag Nvidia before its 82,000% run and has identified the top...InvestorPlace | SponsoredReady to give options a try? 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