Gossamer Bio (GOSS) Insider Trading & Ownership $1.28 0.00 (0.00%) Closing price 03/25/2025 04:00 PM EasternExtended Trading$1.27 -0.01 (-0.39%) As of 08:40 AM 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 Insider Trades Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Gossamer Bio (NASDAQ:GOSS) Insider Buying and Selling ActivityCurrentInsider OwnershipPercentage5.00%Number OfInsiders Buying(Last 12 Months)1Amount OfInsider Buying(Last 12 Months)$249,240.00Number OfInsiders Selling(Last 12 Months)3Amount OfInsider Selling(Last 12 Months)$35,597.60 Get GOSS Insider Trade Alerts Want to know when executives and insiders are buying or selling Gossamer Bio stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily. Email Address GOSS Insider Buying and Selling by Quarter Remove Ads Gossamer Bio Insider and Congressional Trades History Insiders and Members of Congress Insiders Only Members of Congress Only Transaction Type Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 2 Years 3 Years Time Frame * Start Date * End Date Export to Excel Transaction DateNameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionDetails6/24/2024Richard ArandaInsiderSell1,908$0.66$1,259.28 6/21/2024Faheem HasnainCEOBuy372,000$0.67$249,240.00 3/27/2024Bryan GiraudoCFOSell6,430$1.16$7,458.80 3/27/2024Faheem HasnainCEOSell23,172$1.16$26,879.52 (Data available from 1/1/2013 forward) GOSS Insider Trading Activity - Frequently Asked Questions Who is on Gossamer Bio's Insider Roster? The list of insiders at Gossamer Bio includes Bryan Giraudo, Caryn Peterson, Faheem Hasnain, Laura Carter, Richard Aranda, and Waage Christian. Learn more on insiders at GOSS. What percentage of Gossamer Bio stock is owned by insiders? 5.00% of Gossamer Bio stock is owned by insiders. Learn more on GOSS's insider holdings. Which Gossamer Bio insiders have been buying company stock? The following insiders have purchased GOSS shares in the last 24 months: Bryan Giraudo ($168,100.00), and Faheem Hasnain ($249,240.00). How much insider buying is happening at Gossamer Bio? Insiders have purchased a total of 627,000 GOSS shares in the last 24 months for a total of $417,340.00 bought. Which Gossamer Bio insiders have been selling company stock? The following insiders have sold GOSS shares in the last 24 months: Bryan Giraudo ($7,458.80), Faheem Hasnain ($26,879.52), and Richard Aranda ($8,943.28). How much insider selling is happening at Gossamer Bio? Insiders have sold a total of 37,342 Gossamer Bio shares in the last 24 months for a total of $43,281.60 sold. Gossamer Bio Key ExecutivesMr. Faheem Hasnain (Age 66)Co-Founder, CEO, President & Chairman Compensation: $910.26kMr. Bryan Giraudo (Age 49)COO & CFO Compensation: $708.09kMr. Robert P. Smith (Age 55)Chief Commercial Officer Compensation: $135.79kMr. Christian Waage (Age 57)Executive Vice President of Technical Operations & Administration Compensation: $583.16kMr. Jeff BoernekeGeneral Counsel & SecretaryMs. Deanna WeberSenior Vice President of Human ResourcesDr. Richard Aranda M.D. (Age 63)Chief Medical Officer Compensation: $625.24kMr. Mario OrlandoSenior Vice President of Commercial New Product PlanningMs. Caryn L. Peterson (Age 65)Executive Vice President of Regulatory Affairs Mr. Matt CravetsSenior Vice President of Biometrics More Insider Trading Tools from MarketBeat Related Companies GPCR Insider Trading OCUL Insider Trading IOVA Insider Trading SPRY Insider Trading GYRE Insider Trading AUPH Insider Trading SNDX Insider Trading SYRE Insider Trading ADPT Insider Trading NRIX Insider Trading Insider Tracking Tools CEO Purchases/Sales CFO Purchases/Sales Top Insider Buying Stocks Top Insider Selling Stocks Insider Trades Screener Insider Trades Newsletter Congressional Stock Trades Insider Trading By Country U.S. Insider Trading Activity Canadian Insider Trading Activity U.K. Insider Trading Activity Australia Insider Trading Activity Latest Articles NVIDIA Insiders Sell: This Is What It Means for the Market Top 3 Insider Stock Buys in March—Are They Still Good in April?Grocery Outlet Insider and Institutional Buyers Signal BottomSentinelOne Insider Selling? Why Investors Should Stay Bullish 3 Companies Buying Back Stock—Why It Matters This page (NASDAQ:GOSS) was last updated on 3/26/2025 by MarketBeat.com Staff From Our PartnersTrump’s Final Plan Presidential insider exposes shocking plot to reshape U.S. economy: The 2025 Trump Reset -- Inside Trump’...Porter & Company | SponsoredDOGE could send 6 AI stocks through the roofStay alert for Elon Musk and the Department of Government Efficiency's next move … Expect an announcement f...Weiss Ratings | SponsoredNew “Trump” currency proposed in DCAccording to one of the most connected men in Washington… A surprising new bill was just introduced in Wash...Paradigm Press | SponsoredTrump’s Secret WeaponHave you looked at the stock market recently? Millions of investors are scrambling trying to figure out what's...American Alternative | SponsoredDo this Before Elon's Reveal on April 23rdElon’s newest tech could pay you an extra $30,000 a year — while you sleep. 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