Centessa Pharmaceuticals (CNTA) Insider Trading & Ownership $21.81 -0.86 (-3.79%) Closing price 09/12/2025 04:00 PM EasternExtended Trading$21.66 -0.15 (-0.71%) As of 09/12/2025 07:48 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 Insider Trades Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFDA EventsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Centessa Pharmaceuticals (NASDAQ:CNTA) Insider Buying and Selling ActivityCurrentInsider OwnershipPercentage7.09%Number OfInsiders Buying(Last 12 Months)1Amount OfInsider Buying(Last 12 Months)$5.87MNumber OfInsiders Selling(Last 12 Months)7Amount OfInsider Selling(Last 12 Months)$17.13M Get CNTA Insider Trade Alerts Want to know when executives and insiders are buying or selling Centessa Pharmaceuticals stock? 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CNTA Insider Buying and Selling by Quarter Centessa Pharmaceuticals 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 TransactionDetails9/10/2025Tia L BushCTOSell25,000$22.00$550,000.00 9/9/2025Iqbal J HussainGeneral CounselSell20,000$20.01$400,200.00 9/9/2025Mario Alberto AccardiInsiderSell7,000$20.00$140,000.00 9/9/2025Tia L BushCTOSell24,792$20.00$495,840.00 8/15/2025Iqbal J HussainGeneral CounselSell6,000$17.23$103,380.00 7/29/2025Mario Alberto AccardiInsiderSell8,322$15.23$126,744.06 7/25/2025Gregory M WeinhoffInsiderSell10,000$15.56$155,600.00 7/21/2025Saurabh SahaCEOSell55,000$15.92$875,600.00 6/25/2025Gregory M WeinhoffInsiderSell10,000$13.86$138,600.00 6/24/2025Iqbal J HussainGeneral CounselSell12,000$14.02$168,240.00 Get Insider Trades Delivered To Your InboxEnter your email address below to receive a concise daily summary of insider buying activity, insider selling activity and changes in hedge fund holdings. 6/24/2025Mario Alberto AccardiInsiderSell15,000$14.00$210,000.00 6/20/2025Saurabh SahaCEOSell55,000$12.63$694,650.00 5/27/2025Gregory M WeinhoffInsiderSell10,000$12.82$128,200.00 5/20/2025Saurabh SahaCEOSell55,000$12.71$699,050.00 5/16/2025Arjun GoyalDirectorBuy417,646$12.73$5,316,633.58 5/15/2025Arjun GoyalDirectorBuy44,939$12.24$550,053.36 5/1/2025Iqbal J HussainGeneral CounselSell311$14.00$4,354.00 4/28/2025Iqbal J HussainGeneral CounselSell2,080$14.01$29,140.80 4/25/2025Gregory M WeinhoffInsiderSell11,742$13.61$159,808.62 4/25/2025Iqbal J HussainGeneral CounselSell3,609$14.00$50,526.00 4/21/2025Saurabh SahaCEOSell14,656$12.29$180,122.24 3/25/2025Gregory M WeinhoffInsiderSell10,000$16.34$163,400.00 3/20/2025Saurabh SahaCEOSell55,000$16.69$917,950.00 3/17/2025David M ChaoInsiderSell7,000$17.17$120,190.00 3/17/2025Iqbal J HussainGeneral CounselSell6,000$16.45$98,700.00 2/20/2025Saurabh SahaCEOSell55,000$15.93$876,150.00 2/18/2025Iqbal J HussainGeneral CounselSell6,000$16.18$97,080.00 2/10/2025Karen M AndersonInsiderSell429$18.99$8,146.71 2/7/2025Karen M AndersonInsiderSell30,526$19.03$580,909.78 2/3/2025Karen M AndersonInsiderSell6,471$16.86$109,101.06 2/3/2025Tia L BushCTOSell11,000$16.86$185,460.00 1/27/2025Gregory M WeinhoffInsiderSell11,742$16.47$193,390.74 1/21/2025Saurabh SahaCEOSell55,000$15.77$867,350.00 1/15/2025Iqbal J HussainGeneral CounselSell6,000$15.29$91,740.00 12/26/2024Gregory M WeinhoffInsiderSell10,000$17.04$170,400.00 12/20/2024Saurabh SahaCEOSell55,000$17.44$959,200.00 12/17/2024Karen M AndersonInsiderSell10,624$17.32$184,007.68 12/17/2024Tia L BushCTOSell17,813$18.00$320,634.00 12/16/2024Iqbal J HussainGeneral CounselSell77,705$16.39$1,273,584.95 12/13/2024Karen M AndersonInsiderSell5,876$17.01$99,950.76 12/6/2024Saurabh SahaCEOSell87,496$18.46$1,615,176.16 11/25/2024Gregory M WeinhoffInsiderSell10,000$17.66$176,600.00 11/25/2024Saurabh SahaCEOSell299$18.23$5,450.77 11/22/2024Saurabh SahaCEOSell1,671$18.24$30,479.04 11/20/2024Saurabh SahaCEOSell55,000$16.89$928,950.00 10/25/2024Gregory M WeinhoffInsiderSell11,742$15.38$180,591.96 10/23/2024Saurabh SahaCEOSell2,592$15.32$39,709.44 10/21/2024Saurabh SahaCEOSell22,205$15.80$350,839.00 9/25/2024Gregory M WeinhoffInsiderSell16,619$15.69$260,752.11 9/20/2024Saurabh SahaCEOSell55,000$16.53$909,150.00 (Data available from 1/1/2013 forward) CNTA Insider Trading Activity - Frequently Asked Questions Who is on Centessa Pharmaceuticals' Insider Roster? The list of insiders at Centessa Pharmaceuticals includes Antoine Yver, Arjun Goyal, David M Chao, Gregory M Weinhoff, Harris Rotman, Iqbal J Hussain, Karen M Anderson, Mario Alberto Accardi, Saurabh Saha, Thomas Templeman, and Tia L Bush. Learn more on insiders at CNTA. What percentage of Centessa Pharmaceuticals stock is owned by insiders? 7.09% of Centessa Pharmaceuticals stock is owned by insiders. Learn more on CNTA's insider holdings. Which Centessa Pharmaceuticals insiders have been buying company stock? The following insider purchased CNTA shares in the last 24 months: Arjun Goyal ($5,866,686.94). How much insider buying is happening at Centessa Pharmaceuticals? Insiders have purchased a total of 462,585 CNTA shares in the last 24 months for a total of $5,866,686.94 bought. Which Centessa Pharmaceuticals insiders have been selling company stock? The following insiders have sold CNTA shares in the last 24 months: David M Chao ($120,190.00), Gregory M Weinhoff ($2,250,793.09), Harris Rotman ($270,337.06), Iqbal J Hussain ($2,316,945.75), Karen M Anderson ($1,589,896.79), Mario Alberto Accardi ($476,744.06), Saurabh Saha ($12,898,377.11), and Tia L Bush ($1,551,934.00). How much insider selling is happening at Centessa Pharmaceuticals? Insiders have sold a total of 1,355,106 Centessa Pharmaceuticals shares in the last 24 months for a total of $21,475,217.86 sold. Centessa Pharmaceuticals Key ExecutivesDr. Saurabh Saha M.D. (Age 48)Ph.D., CEO & Director Compensation: $1.04MDr. David M. Chao Ph.D. (Age 56)Chief Administrative Officer Compensation: $710.3kMr. John J. Crowley CPA (Age 50)CFO and Principal Financial & Accounting Officer Ms. Tia L. Bush (Age 53)Chief Technology & Quality Officer 2 recent tradesMs. Kristen K. Sheppard Esq.J.D., Senior Vice President of Investor Relations & Corporate CommunicationsMr. Iqbal J. Hussain L.L.B. (Age 43)General Counsel, Chief Compliance Officer & Corporate Secretary 7 recent tradesMs. Karen M. Anderson (Age 56)Chief People Officer Dr. Gregory M. Weinhoff M.B.A. (Age 53)M.D., Chief Business Officer Compensation: $655kDr. Mario Alberto Accardi Ph.D.President of the Orexin Program3 recent tradesMs. April DovholukSenior Vice President of Development Operations More Insider Trading Tools from MarketBeat Related Companies Roivant Sciences Insider Transactions Revolution Medicines Insider Transactions Grifols Insider Transactions Rhythm Pharmaceuticals Insider Transactions Axsome Therapeutics Insider Transactions Avidity Biosciences Insider Transactions Nuvalent Insider Transactions Merus Insider Transactions CRISPR Therapeutics Insider Transactions TG Therapeutics Insider Transactions 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 Insiders Sell These High-Quality Stocks: Why Investors Shouldn’tCoreWeave and Madrigal's Insider Trades Flash Bullish SignalsPalantir Insider Selling: Risk Signal or Normal Activity?Loop Industries Insiders Buy Stock, Signal Confidence in OutlookDueling Insider Moves: Heavy Buying Here, Big Selling There This page (NASDAQ:CNTA) was last updated on 9/13/2025 by MarketBeat.com Staff From Our PartnersWhy Trump’s “Smart Dollar” could rewrite the rulesMUST SEE: Donald Trump's Radical Overhaul of the U.S. Dollar Congress just approved President Trump's lates...Stansberry Research | SponsoredTrump's Law S.1582: $21T Dollar Revolution ComingDo you have money in any of these banks? 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