89bio (ETNB) Insider Trading & Ownership $6.86 -0.33 (-4.59%) Closing price 04/3/2025 04:00 PM EasternExtended Trading$6.73 -0.13 (-1.88%) As of 08:00 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 InterestTrendsBuy This Stock 89bio (NASDAQ:ETNB) Insider Buying and Selling ActivityCurrentInsider OwnershipPercentage2.80%Number OfInsiders Buying(Last 12 Months)3Amount OfInsider Buying(Last 12 Months)$50.24 MNumber OfInsiders Selling(Last 12 Months)1Amount OfInsider Selling(Last 12 Months)$71,149.87 Get ETNB Insider Trade Alerts Want to know when executives and insiders are buying or selling 89bio stock? 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Email Address ETNB Insider Buying and Selling by Quarter Remove Ads 89bio 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 TransactionDetails1/30/2025Ra Capital Management, L.P.DirectorBuy5,714,285$8.75$49,999,993.75 1/21/2025Charles McwherterDirectorBuy5,000$6.55$32,750.00 1/15/2025Quoc Le-NguyenInsiderSell10,963$6.49$71,149.87 12/6/2024Rohan PalekarCEOBuy5,000$7.89$39,450.00 12/5/2024Charles McwherterDirectorBuy10,000$8.00$80,000.00 11/22/2024Rohan PalekarCEOBuy10,000$8.35$83,500.00 (Data available from 1/1/2013 forward) ETNB Insider Trading Activity - Frequently Asked Questions Who is on 89bio's Insider Roster? The list of insiders at 89bio includes Charles Mcwherter, Edward Morrow Atkinson III, Kathleen Laporte, Michael R Hayden, Quoc Le-Nguyen, Ra Capital Management, L.P., Rohan Palekar, and Ryan Martins. Learn more on insiders at ETNB. What percentage of 89bio stock is owned by insiders? 2.80% of 89bio stock is owned by insiders. Learn more on ETNB's insider holdings. Which 89bio insiders have been buying company stock? The following insiders have purchased ETNB shares in the last 24 months: Charles Mcwherter ($112,750.00), Ra Capital Management, L.P. ($70,722,493.75), and Rohan Palekar ($122,950.00). How much insider buying is happening at 89bio? Insiders have purchased a total of 7,094,285 ETNB shares in the last 24 months for a total of $70,958,193.75 bought. Which 89bio insiders have been selling company stock? The following insiders have sold ETNB shares in the last 24 months: Edward Morrow Atkinson III ($111,937.50), Kathleen Laporte ($235,000.00), Quoc Le-Nguyen ($318,949.00), Rohan Palekar ($348,172.52), and Ryan Martins ($130,378.95). How much insider selling is happening at 89bio? Insiders have sold a total of 71,594 89bio shares in the last 24 months for a total of $1,144,437.97 sold. 89bio Key ExecutivesMr. Rohan Palekar (Age 58)CEO & Director Compensation: $1.06M2 recent tradesMr. Quoc Le-Nguyen (Age 56)Chief Technical Operations Officer Compensation: $702.87k1 recent tradesDr. Harry Mansbach M.D. (Age 59)Chief Medical Officer Compensation: $732.87kMr. Ryan Stephen Martins (Age 45)Chief Financial Officer Mr. Shiva K. Natarajan CPA (Age 58)Senior Vice President of Finance & Principal Accounting Officer Ms. Annie J. Chang M.B.A.VP of Investor Relations & Corporate CommunicationsMs. Amanda KuriharaVice President of People & CultureMs. Melissa AbelSenior Vice President of Commercial StrategyMr. Paul ShinSenior Vice President of R&D OperationsMr. Michael BaldwinVP & Head of Quality More Insider Trading Tools from MarketBeat Related Companies PTC Therapeutics Insider Trades Zai Lab Insider Trades Organon & Co. 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Why Investors Should Stay Bullish This page (NASDAQ:ETNB) was last updated on 4/4/2025 by MarketBeat.com Staff From Our PartnersTrump Allies Confirm Exec Order 14024 Triggers Dollar CollapseExecutive Order 14024 is paving the way for irreversible damage to the dollar's value—threatening your wealth,...Priority Gold | SponsoredTrump Orders 'National Digital Asset Stockpile'‘Digital Asset Reserve’ for THIS Coin??? Get all the details before this story gains even more tractionCrypto 101 Media | SponsoredTrump to redistribute trillions of dollars Trump’s Final Reset Inside the shocking plot to re-engineer America’s financial system…and why you need to ...Porter & Company | SponsoredCollect $7k per month from Tesla’s SECRET dividendTesla doesn't pay a traditional dividend.... But I just discovered a secret backdoor to collect a secret 69...Investors Alley | SponsoredTrump’s Secret WeaponPlease don't wait—this is your moment to take action. 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