iBio (IBIO) Insider Trading & Ownership $0.86 +0.03 (+3.07%) Closing price 10/3/2025 04:00 PM EasternExtended Trading$0.85 -0.01 (-0.99%) As of 10/3/2025 07:24 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 ForecastsChartCompetitorsEarningsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock iBio (NYSE:IBIO) Insider Buying and Selling ActivityCurrentInsider OwnershipPercentage0.58%Number OfInsiders Buying(Last 12 Months)2Amount OfInsider Buying(Last 12 Months)$75.00KNumber OfInsiders Selling(Last 12 Months)0 Get IBIO Insider Trade Alerts Want to know when executives and insiders are buying or selling iBio stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily. 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IBIO Insider Buying and Selling by Quarter iBio 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 TransactionDetails1/10/2025David ArkowitzDirectorBuy18,382$2.72$49,999.04 1/10/2025Felipe DuranCFOBuy9,191$2.72$24,999.52 (Data available from 1/1/2013 forward) IBIO Insider Trading Activity - Frequently Asked Questions Who is on iBio's Insider Roster? The list of insiders at iBio includes David Arkowitz, and Felipe Duran. Learn more on insiders at IBIO. What percentage of iBio stock is owned by insiders? 0.58% of iBio stock is owned by insiders. Learn more on IBIO's insider holdings. Which iBio insiders have been buying company stock? The following insiders have purchased IBIO shares in the last 24 months: David Arkowitz ($49,999.04), and Felipe Duran ($24,999.52). How much insider buying is happening at iBio? Insiders have purchased a total of 27,573 IBIO shares in the last 24 months for a total of $74,998.56 bought. iBio Key ExecutivesDr. Martin B. Brenner D.V.M. (Age 53)Ph.D., CEO & Chief Scientific Officer Compensation: $577.31kMr. Felipe Duran (Age 44)Chief Financial Officer Compensation: $1.07MStephen KilmerInvestor Relations OfficerMr. Marc Banjak J.D.General CounselMr. Robert B. Kay (Age 84)Interim Secretary & Interim Treasurer Compensation: $92.69k More Insider Trading Tools from MarketBeat Related Companies GANX Insider Selling OSTX Insider Selling ELYM Insider Selling INKT Insider Selling ZIVO Insider Selling CVM Insider Selling ALGS Insider Selling RLMD Insider Selling CELU Insider Selling IMMX Insider Selling 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 Oklo Insiders Sell! Oh No! 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