NASDAQ:GOSS Gossamer Bio (GOSS) Stock Price, News & Analysis $2.00 -0.04 (-1.96%) Closing price 08/1/2025 04:00 PM EasternExtended Trading$2.00 0.00 (-0.25%) As of 08/1/2025 07:07 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 Polygon.io. Learn more. Add Compare Share Share Stock Analysis Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFDA EventsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock About Gossamer Bio Stock (NASDAQ:GOSS) 30 days 90 days 365 days Advanced Chart View Price History Chart DataSkip Price History Chart Get Gossamer Bio alerts:Sign Up Key Stats Today's Range$1.91▼$2.0450-Day Range$1.12▼$2.0852-Week Range$0.66▼$2.18Volume2.69 million shsAverage Volume2.78 million shsMarket Capitalization$454.60 millionP/E RatioN/ADividend YieldN/APrice Target$8.25Consensus RatingBuy Company Overview Gossamer Bio, Inc., a clinical-stage biopharmaceutical company, focuses on developing and commercializing seralutinib for the treatment of pulmonary arterial hypertension (PAH) in the United States. The company is developing GB002, an inhaled, small molecule, platelet-derived growth factor receptor, or PDGFR, colony-stimulatin factor 1 receptor and c-KIT inhibitor, which is in Phase 3 clinical trial for the treatment of PAH. It has license agreements with Pulmokine, Inc. to develop and commercialize GB002 and related backup compounds. The company was formerly known as FSG, Bio, Inc. and changed its name to Gossamer Bio, Inc. in 2017. Gossamer Bio, Inc. was incorporated in 2015 and is headquartered in San Diego, California. Read More Gossamer Bio Stock Analysis - MarketRank™See Top-Rated MarketRank™ Stocks78th Percentile Overall ScoreGOSS MarketRank™: Gossamer Bio scored higher than 78% of companies evaluated by MarketBeat, and ranked 200th out of 919 stocks in the medical sector. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation. Analyst's Opinion3.5 / 5Analyst RatingBuy Consensus RatingGossamer Bio has received a consensus rating of Buy. The company's average rating score is 3.00, and is based on 4 buy ratings, no hold ratings, and no sell ratings.Amount of Analyst CoverageGossamer Bio has only been the subject of 3 research reports in the past 90 days.Read more about Gossamer Bio's stock forecast and price target. Earnings and Valuation0.0 / 5Proj. Earnings GrowthDecreasing Earnings GrowthEarnings for Gossamer Bio are expected to decrease in the coming year, from ($0.28) to ($0.70) per share.Price to Earnings Ratio vs. the MarketThe P/E ratio of Gossamer Bio is -8.70, 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 Gossamer Bio is -8.70, 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 RatioGossamer Bio has a P/B Ratio of 15.38. P/B Ratios above 3 indicate that a company could be overvalued with respect to its assets and liabilities.Read more about Gossamer Bio's valuation and earnings. Short Interest1.0 / 5Short Interest LevelBearish Percentage of Shares Shorted7.97% of the outstanding shares of Gossamer Bio have been sold short.Short Interest Ratio / Days to CoverGossamer Bio has a short interest ratio ("days to cover") of 8.3.Change versus previous monthShort interest in Gossamer Bio has recently increased by 7.16%, indicating that investor sentiment is decreasing significantly. Dividend0.0 / 5Dividend StrengthN/A Dividend YieldGossamer Bio does not currently pay a dividend.Dividend GrowthGossamer Bio does not have a long track record of dividend growth. Sustainability and ESG4.7 / 5Environmental Score-0.67 Percentage of Shares Shorted7.97% of the outstanding shares of Gossamer Bio have been sold short.Short Interest Ratio / Days to CoverGossamer Bio has a short interest ratio ("days to cover") of 8.3.Change versus previous monthShort interest in Gossamer Bio has recently increased by 7.16%, indicating that investor sentiment is decreasing significantly. News and Social Media3.8 / 5News Sentiment0.77 News SentimentGossamer Bio has a news sentiment score of 0.77. 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 higher news sentiment than the 0.63 average news sentiment score of Medical companies.News Coverage This WeekMarketBeat has tracked 5 news articles for Gossamer Bio this week, compared to 2 articles on an average week.Search Interest15 people have searched for GOSS on MarketBeat in the last 30 days. This is an increase of 200% compared to the previous 30 days.MarketBeat Follows9 people have added Gossamer Bio to their MarketBeat watchlist in the last 30 days. This is an increase of 800% compared to the previous 30 days. Company Ownership1.7 / 5Insider TradingN/A Insider Buying vs. Insider SellingIn the past three months, Gossamer Bio insiders have not sold or bought any company stock.Percentage Held by InsidersOnly 6.70% of the stock of Gossamer Bio is held by insiders.Percentage Held by Institutions81.23% of the stock of Gossamer Bio is held by institutions. High institutional ownership can be a signal of strong market trust in this company.Read more about Gossamer Bio's insider trading history. Receive GOSS Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Gossamer Bio and its competitors with MarketBeat's FREE daily newsletter. Email Address GOSS Stock News HeadlinesScotiabank Initiates Outperform on Gossamer Bio (GOSS) with an $11 PT, Highlights Potential of PAH Drug SeralutinibAugust 1 at 4:45 AM | insidermonkey.comTraders Buy High Volume of Gossamer Bio Call Options (NASDAQ:GOSS)July 31 at 2:08 AM | americanbankingnews.comOne stock to replace NvidiaI'm a Futurist: Here are 3 stocks better than Nvidia Nvidia's own customers could soon become fierce competitors, dethroning the AI Chip King. But there's a critical component that AI data centers need just as badly as chips. The demand is so massive that a single data center uses enough of it to stretch around the earth eight times. While the media hypes up AI chips, the smart money has found the next big thing. Discover Futurist Eric Fry's "Nvidia-killer" stock ideas. | InvestorPlace (Ad)Scotiabank Initiates Coverage of Gossamer Bio (GOSS) with Sector Outperform RecommendationJuly 14, 2025 | msn.comGOSS | Gossamer Bio Inc. Annual Income Statement - MarketWatchJune 26, 2025 | marketwatch.comGossamer Bio Completes Enrollment for Phase 3 PROSERA Study of PAH Drug SeralutinibJune 24, 2025 | msn.comGossamer Bio Announces Completion of Enrollment in Registrational Phase 3 PROSERA Study for the Treatment of PAHJune 16, 2025 | businesswire.comGossamer Bio Announces Inducement Grant Under Nasdaq Listing Rule 5635(c)(4)June 6, 2025 | businesswire.comSee More Headlines GOSS Stock Analysis - Frequently Asked Questions How have GOSS shares performed this year? Gossamer Bio's stock was trading at $0.9046 on January 1st, 2025. Since then, GOSS shares have increased by 121.1% and is now trading at $2.00. How were Gossamer Bio's earnings last quarter? Gossamer Bio, Inc. (NASDAQ:GOSS) issued its quarterly earnings results on Thursday, May, 15th. The company reported ($0.16) earnings per share for the quarter, beating the consensus estimate of ($0.18) by $0.02. The firm had revenue of $9.89 million for the quarter, compared to analysts' expectations of $3.95 million. Gossamer Bio had a negative net margin of 41.12% and a negative trailing twelve-month return on equity of 128.98%. Read the conference call transcript. When did Gossamer Bio IPO? Gossamer Bio (GOSS) raised $230 million in an initial public offering (IPO) on Friday, February 8th 2019. The company issued 14,400,000 shares at $16.00 per share. BofA Merrill Lynch, Leerink Partners, Barclays and Evercore ISI served as the underwriters for the IPO. Who are Gossamer Bio's major shareholders? Gossamer Bio's top institutional shareholders include Platinum Investment Management Ltd. (0.61%) and Drive Wealth Management LLC (0.01%). Insiders that own company stock include Faheem Hasnain, Richard Aranda, Bryan Giraudo, Laura Carter and Caryn Peterson. View institutional ownership trends. How do I buy shares of Gossamer Bio? Shares of GOSS 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 Gossamer Bio own? Based on aggregate information from My MarketBeat watchlists, some other companies that Gossamer Bio investors own include Voyager Therapeutics (VYGR), Waste Connections (WCN), American Water Works (AWK), DiamondRock Hospitality (DRH), The RMR Group (RMR), AU Optronics (AUOTY) and iShares Micro-Cap ETF (IWC). Company Calendar Last Earnings5/15/2025Today8/02/2025Next Earnings (Estimated)8/11/2025Fiscal Year End12/31/2025Get Stock AlertsIndustry, Sector and Symbol Stock ExchangeNASDAQ SectorMedical Industry MED - BIOMED/GENE Sub-IndustryPharmaceutical Products Current SymbolNASDAQ:GOSS CIK1728117 Webwww.gossamerbio.com Phone(858) 684-1300FaxN/AEmployees180Year FoundedN/APrice Target and Rating Average Price Target for Gossamer Bio$8.25 High Price Target$11.00 Low Price Target$4.00 Potential Upside/Downside+312.5%Consensus RatingBuy Rating Score (0-4)3.00 Research Coverage4 Analysts Profitability EPS (Trailing Twelve Months)($0.23) Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet Income-$56.53 million Net Margins-41.12% Pretax Margin-40.41% Return on Equity-128.98% Return on Assets-15.52% Debt Debt-to-Equity Ratio6.70 Current Ratio5.71 Quick Ratio5.71 Sales & Book Value Annual Sales$114.70 million Price / Sales3.96 Cash FlowN/A Price / Cash FlowN/A Book Value$0.13 per share Price / Book15.38Miscellaneous Outstanding Shares227,300,000Free Float212,073,000Market Cap$454.60 million OptionableOptionable Beta1.95 Social Links Options Trading Made Easy - Download NowLearn the basics of options trading and how to use them to boost returns and manage risk with this free report from MarketBeat. Click the link below to get your free copy.Get This Free Report This page (NASDAQ:GOSS) was last updated on 8/2/2025 by MarketBeat.com Staff From Our PartnersBuffett to put 90% of his money in this one stock?CPA and CFA says you have WAY too many stocks - just buy these 3 After years working at the biggest accoun...Altimetry | SponsoredHe Called Nvidia at $1.10. Now, He Says THIS Stock Will…The original Magnificent Seven returned 16,894%—turning $7K into $1.18 million. Now, the man who called Nvi...The Oxford Club | SponsoredWhy AMZN, GOOG, MSFT might destroy NVDAInvesting Legend Hints the End May be Near for These 3 Iconic Stocks Futurist Eric Fry say Amazon, Tesla an...InvestorPlace | SponsoredJeff Bezos Launches "ChatGPT Killer"?Amazon just launched Nova—its secretive new AI system designed to rival ChatGPT. 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