Jasper Therapeutics (JSPR) Insider Trading & Ownership $2.93 -0.02 (-0.68%) Closing price 08/22/2025 04:00 PM EasternExtended Trading$2.98 +0.05 (+1.71%) As of 08/22/2025 07:29 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 EventsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Jasper Therapeutics (NASDAQ:JSPR) Insider Buying and Selling ActivityCurrentInsider OwnershipPercentage4.60%Number OfInsiders Buying(Last 12 Months)0Number OfInsiders Selling(Last 12 Months)1Amount OfInsider Selling(Last 12 Months)$39.01K Get JSPR Insider Trade Alerts Want to know when executives and insiders are buying or selling Jasper Therapeutics stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily. Email Address JSPR Insider Buying and Selling by Quarter Jasper Therapeutics 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 TransactionDetails12/12/2024Jeetinder Singh MahalCOOSell900$22.11$19,899.00 9/12/2024Jeetinder Singh MahalCOOSell900$21.23$19,107.00 (Data available from 1/1/2013 forward) JSPR Insider Trading Activity - Frequently Asked Questions Who is on Jasper Therapeutics' Insider Roster? The list of insiders at Jasper Therapeutics includes Anna Louise French, Carlyle Group Inc., Holding Ltd Roche, Jeetinder Singh Mahal, Thomas G Wiggans, Velan Capital Investment Manag, and William Lis. Learn more on insiders at JSPR. What percentage of Jasper Therapeutics stock is owned by insiders? 4.60% of Jasper Therapeutics stock is owned by insiders. Learn more on JSPR's insider holdings. Which Jasper Therapeutics insiders have been buying company stock? The following insiders have purchased JSPR shares in the last 24 months: Thomas G Wiggans ($12,300.00), and Velan Capital Investment Manag ($4,532,500.00). How much insider buying is happening at Jasper Therapeutics? Insiders have purchased a total of 352,000 JSPR shares in the last 24 months for a total of $4,544,800.00 bought. Which Jasper Therapeutics insiders have been selling company stock? The following insiders have sold JSPR shares in the last 24 months: Jeetinder Singh Mahal ($84,546.00), and William Lis ($6,766.00). How much insider selling is happening at Jasper Therapeutics? Insiders have sold a total of 4,396 Jasper Therapeutics shares in the last 24 months for a total of $91,312.00 sold. Jasper Therapeutics Key ExecutivesMr. Ronald A. Martell (Age 62)President, CEO & Director Compensation: $892.45kMr. Herbert C. Cross (Age 52)CFO & Corporate Secretary Dr. Luca Di Noto Ph.D.Senior Vice President of Technical OperationsMr. David Ku M.D.Vice President of Corporate Development, Portfolio Strategy & ManagementMr. Matthew FordVice President of Human ResourcesDr. Wendy Pang M.D.Ph.D., Senior Vice President of Research & Translational MedicineDr. Edwin Jonathan Tucker M.D. (Age 52)Chief Medical Officer Ms. Patricia CarlosSenior Vice President of Regulatory Affairs & Quality More Insider Trading Tools from MarketBeat Related Companies CRBU Insider Transactions CCCC Insider Transactions TVGN Insider Transactions SLS Insider Transactions ENTA Insider Transactions LFVN Insider Transactions ACTU Insider Transactions NKTX Insider Transactions NVCT Insider Transactions GLSI 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 Buy, Sell, or Hold? Insiders Pile Into These 3 Healthcare StocksInsiders Trade Millions in NVIDIA-Linked Navitas, Hims, & Shift45 Stocks Insiders Are Selling That Analysts Say BuyStrategy Insiders Buy In While Analysts Predict Big UpsideThe Bottom Is in For These 3 Small-Cap Stocks Insiders Are Buying This page (NASDAQ:JSPR) was last updated on 8/24/2025 by MarketBeat.com Staff From Our PartnersTax Drain Deadline: Protect Your Wealth Before September 15thOn September 15th, the IRS collects another round of quarterly tax payments—targeting self-employed profession...American Alternative | SponsoredThink you missed gold’s boom? Think againIf you've been watching gold's historic run and wondering if it's too late… I've got good news. Because the...Investors Alley | SponsoredEveryone’s watching Nvidia right now. 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