Mercury Systems (MRCY) Insider Trading & Ownership $48.34 -0.76 (-1.55%) Closing price 04:00 PM EasternExtended Trading$48.12 -0.22 (-0.44%) As of 04:10 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 Mercury Systems (NASDAQ:MRCY) Insider Buying and Selling ActivityCurrentInsider OwnershipPercentage1.60%Number OfInsiders Buying(Last 12 Months)1Amount OfInsider Buying(Last 12 Months)$506,600.00Number OfInsiders Selling(Last 12 Months)9Amount OfInsider Selling(Last 12 Months)$5.42 M Get MRCY Insider Trade Alerts Want to know when executives and insiders are buying or selling Mercury Systems stock? 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Email Address MRCY Insider Buying and Selling by Quarter Mercury Systems 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 TransactionDetails5/8/2025Jana Partners Management, LpDirectorSell88,152$46.27$4,078,793.04 5/8/2025Steven RatnerEVPSell3,892$47.70$185,648.40 2/18/2025Charles Roger Iv WellsCOOSell2,342$44.12$103,329.04 2/18/2025Douglas MunroCAOSell595$44.12$26,251.40 2/18/2025Stuart KupinskyEVPSell2,377$44.12$104,873.24 11/18/2024Charles Roger Iv WellsCOOSell1,527$38.80$59,247.60 9/16/2024Douglas MunroCAOSell69$37.60$2,594.40 8/30/2024Debora A PlunkettDirectorSell1,843$38.07$70,163.01 8/27/2024Jana Partners Management, LpDirectorBuy13,600$37.25$506,600.00 8/21/2024Steven RatnerEVPSell3,891$38.41$149,453.31 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. 8/19/2024Charles Roger Iv WellsCOOSell1,346$39.49$53,153.54 8/19/2024David E FarnsworthCFOSell6,716$39.49$265,214.84 8/19/2024Douglas MunroCAOSell345$39.49$13,624.05 8/19/2024Stephanie GeorgesEVPSell1,340$39.49$52,916.60 8/19/2024William L BallhausCEOSell6,549$39.49$258,620.01 (Data available from 1/1/2013 forward) MRCY Insider Trading Activity - Frequently Asked Questions Who is on Mercury Systems's Insider Roster? The list of insiders at Mercury Systems includes Allen Couture, Barry R Nearhos, Brian E Perry, Charles Roger Iv Wells, Christopher C Cambria, David E Farnsworth, Debora A Plunkett, Douglas Munro, Howard L Lance, James Mitch Stevison, Jana Partners Llc, Jana Partners Management, Lp, Mark Aslett, Michael Ruppert, Michelle M Mccarthy, Stephanie Georges, Steven Ratner, Stuart Kupinsky, Thomas Huber, and William L Ballhaus. Learn more on insiders at MRCY. What percentage of Mercury Systems stock is owned by insiders? 1.60% of Mercury Systems stock is owned by insiders. Learn more on MRCY's insider holdings. Which Mercury Systems insiders have been buying company stock? The following insiders have purchased MRCY shares in the last 24 months: Barry R Nearhos ($95,025.00), David E Farnsworth ($100,197.03), Jana Partners Llc ($1,902,500.00), Jana Partners Management, Lp ($12,004,240.21), and William L Ballhaus ($1,703,070.81). How much insider buying is happening at Mercury Systems? Insiders have purchased a total of 461,606 MRCY shares in the last 24 months for a total of $15,805,033.05 bought. Which Mercury Systems insiders have been selling company stock? The following insiders have sold MRCY shares in the last 24 months: Allen Couture ($98,713.22), Charles Roger Iv Wells ($265,880.90), Christopher C Cambria ($81,491.16), David E Farnsworth ($265,214.84), Debora A Plunkett ($70,163.01), Douglas Munro ($50,631.17), James Mitch Stevison ($63,726.02), Jana Partners Management, Lp ($4,078,793.04), Michelle M Mccarthy ($27,465.59), Stephanie Georges ($94,580.73), Steven Ratner ($338,810.46), Stuart Kupinsky ($104,873.24), and William L Ballhaus ($258,620.01). How much insider selling is happening at Mercury Systems? Insiders have sold a total of 131,664 Mercury Systems shares in the last 24 months for a total of $5,798,963.39 sold. Mercury Systems Key ExecutivesDr. William L. Ballhaus (Age 56)President, CEO & Director Compensation: $320.97kMr. Charles Roger Wells IV (Age 51)Executive VP & COO Compensation: $661.73kMr. David E. Farnsworth (Age 64)Executive VP, CFO & Treasurer Mr. Douglas MunroVP & Chief Accounting Officer1 recent tradesMr. Stuart H. Kupinsky (Age 56)Executive VP & Chief Legal Officer 1 recent tradesMs. Stephanie GeorgesExecutive VP & Chief Communications OfficerMr. Steve RatnerExecutive VP & Chief Human Resources Officer1 recent trades More Insider Trading Tools from MarketBeat Related Companies Fabrinet Insider Trading Sanmina Insider Trading Plexus Insider Trading TTM Technologies Insider Trading IPG Photonics Insider Trading Benchmark Electronics Insider Trading CTS Insider Trading Methode Electronics Insider Trading Key Tronic Insider Trading Jabil Insider Trading 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 Meta's Institutional & Insider Data Fuels Bulls Despite DisparityTurbulence for Joby Shares: What's Behind the Recent Dip?UnitedHealth Insiders Double Down: Is UNH Stock a Value Play?Sprouts Stock: Insider Sales, But Strong Bullish Signals5 Hot Small-Cap Insiders Bought at the Peak of Tariff Fears This page (NASDAQ:MRCY) was last updated on 5/28/2025 by MarketBeat.com Staff From Our PartnersJuly 2025 Rule Change to Impact Retirement InvestorsThere's a massive change from a new rule going into effect this July. 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