Assertio (ASRT) Insider Trading & Ownership $0.86 0.00 (-0.27%) Closing price 10/15/2025 04:00 PM EasternExtended Trading$0.87 +0.01 (+0.63%) As of 10/15/2025 07:19 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 Assertio (NASDAQ:ASRT) Insider Buying and Selling ActivityCurrentInsider OwnershipPercentage4.00%Number OfInsiders Buying(Last 12 Months)2Amount OfInsider Buying(Last 12 Months)$69.95KNumber OfInsiders Selling(Last 12 Months)0 Get ASRT Insider Trade Alerts Want to know when executives and insiders are buying or selling Assertio stock? 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ASRT Insider Buying and Selling by Quarter Assertio 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 TransactionDetails11/18/2024Heather L MasonDirectorBuy75,000$0.80$60,000.00 11/14/2024Brendan P O'gradyCEOBuy11,706$0.85$9,950.10 (Data available from 1/1/2013 forward) ASRT Insider Trading Activity - Frequently Asked Questions Who is on Assertio's Insider Roster? The list of insiders at Assertio includes Ajay Patel, Brendan P O'grady, Daniel A Peisert, Heather L Mason, James L Tyree, Jeff L Vacirca, Paul Schwichtenberg, Sam Schlessinger, and William Mckee. Learn more on insiders at ASRT. What percentage of Assertio stock is owned by insiders? 4.00% of Assertio stock is owned by insiders. Learn more on ASRT's insider holdings. Which Assertio insiders have been buying company stock? The following insiders have purchased ASRT shares in the last 24 months: Brendan P O'grady ($9,950.10), Heather L Mason ($84,250.00), and Jeff L Vacirca ($11,100.00). How much insider buying is happening at Assertio? Insiders have purchased a total of 121,706 ASRT shares in the last 24 months for a total of $105,300.10 bought. Which Assertio insiders have been selling company stock? The following insider sold ASRT shares in the last 24 months: James L Tyree ($11,481.12). How much insider selling is happening at Assertio? Insiders have sold a total of 10,251 Assertio shares in the last 24 months for a total of $11,481.12 sold. Assertio Key ExecutivesMs. Heather L. Mason (Age 64)Interim CEO & Director Compensation: $92.5kMr. Ajay Patel (Age 40)Senior VP & CFO Compensation: $538.79kMr. Paul Schwichtenberg (Age 53)Senior Vice President & Chief Commercial Officer Compensation: $573.65kMr. Bill IskosSenior Vice President of OperationsMs. Molly DirSenior Vice President of HR & Administration ?Mr. Sam Schlessinger (Age 42)Senior VP & General Counsel Dr. Howard J. 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