Synopsys (SNPS) Insider Trading & Ownership $504.40 +8.63 (+1.74%) Closing price 04:00 PM EasternExtended Trading$504.26 -0.14 (-0.03%) As of 06:36 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 ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Synopsys (NASDAQ:SNPS) Insider Buying and Selling ActivityCurrentInsider OwnershipPercentage0.62%Number OfInsiders Buying(Last 12 Months)0Number OfInsiders Selling(Last 12 Months)5Amount OfInsider Selling(Last 12 Months)$76.70M Get SNPS Insider Trade Alerts Want to know when executives and insiders are buying or selling Synopsys stock? 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Email Address SNPS Insider Buying and Selling by Quarter Synopsys 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 TransactionDetails6/6/2025Shelagh GlaserCFOSell7,310$485.72$3,550,613.20 6/2/2025Sassine GhaziCEOSell11,366$457.93$5,204,832.38 4/23/2025Ro KhannaU.S. Congress Member (D-CA)Buy$422.23$1,001 - $15,0004/17/2025Jefferson ShreveU.S. Congress Member (R-IN)Buy$413.32$50,001 - $100,0004/15/2025Ro KhannaU.S. Congress Member (D-CA)Buy$425.65$1,001 - $15,0004/9/2025Ro KhannaU.S. Congress Member (D-CA)Buy$428.70$1,001 - $15,0004/8/2025Robert Bresnahan, Jr.U.S. Congress Member (R-PA)Sell$381.59$1,001 - $15,0003/13/2025Jefferson ShreveU.S. Congress Member (R-IN)Sell$428.58$15,001 - $50,0003/6/2025Geus Aart DeInsiderSell15,705$444.42$6,979,616.10 3/3/2025Sassine GhaziCEOSell11,366$463.75$5,270,982.50 1/15/2025Richard S MahoneyCROSell20,838$506.01$10,544,236.38 1/13/2025Robert Bresnahan, Jr.U.S. Congress Member (R-PA)Sell$487.43$1,001 - $15,00012/9/2024Josh GottheimerU.S. Congress Member (D-NJ)Sell$508.49$1,001 - $15,00010/1/2024Byron DonaldsU.S. Congress Member (R-FL)Sell$495.56$1,001 - $15,0009/24/2024Josh GottheimerU.S. Congress Member (D-NJ)Sell$506.83$1,001 - $15,0008/30/2024Josh GottheimerU.S. Congress Member (D-NJ)Sell$519.58$1,001 - $15,0008/23/2024Sassine GhaziCEOSell10,293$553.89$5,701,189.77 7/15/2024Geus Aart DeInsiderSell493$620.60$305,955.80 7/10/2024Geus Aart DeInsiderSell8,648$620.29$5,364,267.92 7/8/2024Geus Aart DeInsiderSell5,448$620.95$3,382,935.60 7/5/2024Geus Aart DeInsiderSell27,753$618.58$17,167,450.74 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. 7/3/2024Geus Aart DeInsiderSell2,789$610.94$1,703,911.66 7/1/2024Geus Aart DeInsiderSell5,893$602.00$3,547,586.00 6/27/2024Geus Aart DeInsiderSell8,158$602.59$4,915,929.22 6/25/2024Geus Aart DeInsiderSell4,212$600.05$2,527,410.60 6/10/2024John F Runkel JrInsiderSell936$566.97$530,683.92 (Data available from 1/1/2013 forward) SNPS Insider Trading Activity - Frequently Asked Questions Who is on Synopsys's Insider Roster? The list of insiders at Synopsys includes Chrysostomos L Nikias, Geus Aart De, John F Runkel Jr, Joseph W Logan, Marc N Casper, Mercedes Johnson, Richard S Mahoney, Roy Vallee, Sassine Ghazi, Shelagh Glaser, Sudhindra Kankanwadi, and Trac Pham. Learn more on insiders at SNPS. What percentage of Synopsys stock is owned by insiders? 0.62% of Synopsys stock is owned by insiders. Learn more on SNPS's insider holdings. Which Synopsys insiders have been buying company stock? The following insider purchased SNPS shares in the last 24 months: Marc N Casper ($439,087.50). How much insider buying is happening at Synopsys? Insiders have purchased a total of 750 SNPS shares in the last 24 months for a total of $439,087.50 bought. Which Synopsys insiders have been selling company stock? The following insiders have sold SNPS shares in the last 24 months: Geus Aart De ($81,277,506.66), John F Runkel Jr ($8,595,640.99), Mercedes Johnson ($4,929,040.00), Richard S Mahoney ($19,182,678.06), Roy Vallee ($5,726,600.00), Sassine Ghazi ($28,117,221.13), Shelagh Glaser ($3,550,613.20), and Sudhindra Kankanwadi ($5,965,028.15). How much insider selling is happening at Synopsys? Insiders have sold a total of 307,711 Synopsys shares in the last 24 months for a total of $157,344,328.19 sold. Which members of congress are trading Synopsys? Ro Khanna (D-CA) and Jefferson Shreve (R-IN) have bought shares of Synopsys in the last year totaling $99,000. Robert Bresnahan, Jr. (R-PA), Jefferson Shreve (R-IN), Josh Gottheimer (D-NJ), and Byron Donalds (R-FL) have sold shares totaling $80,500. Synopsys Key ExecutivesDr. Aart J. de Geus (Age 70)Co-Founder & Executive Chairman Compensation: $2.64MMr. Sassine Ghazi (Age 53)CEO, President & Director Compensation: $2.54M2 recent tradesMs. Shelagh Glaser (Age 60)Chief Financial Officer Compensation: $2.54M1 recent tradesMr. John F. Runkel Jr. (Age 68)General Counsel & Corporate Secretary Compensation: $916.4kMr. Richard S. Mahoney (Age 61)Chief Revenue Officer Compensation: $1.43M1 recent tradesMr. Sudhindra Kankanwadi (Age 53)Senior VP of Finance, Chief Accounting Officer & Corporate Controller Mr. Sriram SitaramanSenior VP & Chief Information OfficerMs. Ann MinookaChief Marketing OfficerMs. Jill Larsen (Age 50)Chief People Officer Mr. John KoeterSenior Vice President of Marketing and Strategy More Insider Trading Tools from MarketBeat Related Companies CRM Insider Selling INTU Insider Selling ADBE Insider Selling MSTR Insider Selling CDNS Insider Selling WDAY Insider Selling ADSK Insider Selling FICO Insider Selling ANSS Insider Selling TYL 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 3 Tightly-Held Growth Stocks Set Up for Short SqueezesTankers, Takedowns & Air Taxis: Insiders Are Buying These 3 Names3 Tech Stocks Insiders Are Buying: Speculative Plays for JuneDividend Investors Looking for an Edge? 3 Stocks Insiders BoughtMeta's Institutional & Insider Data Fuels Bulls Despite Disparity This page (NASDAQ:SNPS) was last updated on 6/10/2025 by MarketBeat.com Staff From Our PartnersTrump’s Exec Order #14154 could be a “Millionaire-Maker”Former Presidential Advisor, Jim Rickards, says Trump could “rewire our economy and hand millions of Americans...Paradigm Press | SponsoredBanks aren’t ready for this altcoin—are you?While everyone's distracted by Bitcoin's moves, a stealth revolution is underway. 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