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MERCURY SYSTEMS INC insider trading

MRCYNASDAQ
$84.87+0.80 (+0.95%)as of Oct 2, 2026

“Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise.” — Peter Lynch

Insider Trading vs Stock Price

Insider Trading vs Stock Price data

Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (+2.8%). 0 insider transactions plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
DateCategoryPersonRoleActionAmountChange in holding
Open market purchase
Open market sell
Marker size reflects transaction size.

Net dollar flow · Buy / Sell balance

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Key players

  • JPJANA Partners Management, LPDirector14.1326%of company
  • WLWilliam L. BallhausChairman, President & CEO0.5542%of company
  • DEDavid E. FarnsworthEVP, CFO0.2491%of company
  • CRCharles Roger Wells IVEVP, COO0.1617%of company
  • SKStuart KupinskyEVP, CLO & Corp Sec0.1035%of company
  • ODOrlando D. CarvalhoDirector0.0872%of company
  • BRBarry R. NearhosDirector0.0582%of company
  • SRSteven RatnerEVP, CHRO0.0565%of company
  • LSLisa S. DisbrowDirector0.0519%of company
  • RARoger A. KroneDirector0.0504%of company

AI Activity Analysis

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Insider activity

Fromto
CompanyInsider / roleActionΔOwnAvg priceAmount
MRCYStuart KupinskyEVP, CLO & Corp SecOpen market sell$86.5K-1.6%$86.52$86.5KSep 21, 2026Sep 23, 2026
MRCYSteven RatnerEVP, CHROOpen market sell$338K-17.2%$84.51$338KSep 3, 2026Sep 8, 2026
MRCYSteven RatnerEVP, CHROOpen market sell$32.5K-1.5%$91.36$32.5KAug 21, 2026Aug 25, 2026
MRCYStuart KupinskyEVP, CLO & Corp SecOpen market sell$95.2K-1.7%$95.23$95.2KAug 21, 2026Aug 25, 2026
MRCYDouglas MunroSVP, CAOOpen market sell$10.6K-0.8%$97.67$10.6KAug 20, 2026Aug 21, 2026
MRCYSteven RatnerEVP, CHROOpen market sell$100K-4.2%$97.67$100KAug 20, 2026Aug 21, 2026
MRCYDavid E. FarnsworthEVP, CFOOpen market sell$646K-5.2%$97.67$646KAug 20, 2026Aug 21, 2026
MRCYWilliam L. BallhausChairman, President & CEOOpen market sell$2.15M-8.5%$97.67$2.15MAug 20, 2026Aug 21, 2026
MRCYDouglas MunroSVP, CAOOpen market sell$55K-3.9%$100.31$55KAug 19, 2026Aug 21, 2026
MRCYSteven RatnerEVP, CHROOpen market sell$219K-8.2%$100.31$219KAug 19, 2026Aug 21, 2026
MRCYStuart KupinskyEVP, CLO & Corp SecOpen market sell$131K-2.2%$100.31$131KAug 19, 2026Aug 21, 2026
MRCYDavid E. FarnsworthEVP, CFOOpen market sell$818K-6.1%$100.31$818KAug 19, 2026Aug 21, 2026
MRCYWilliam L. BallhausChairman, President & CEOOpen market sell$2.69M-9.4%$100.31$2.69MAug 19, 2026Aug 21, 2026
MRCYHoward L. LanceDirectorOpen market sell$123K-4.4%$98.50$123KMay 26, 2026May 27, 2026
MRCYHoward L. LanceDirectorOpen market sell$800K-21.9%$99.95$800KMay 26, 2026May 27, 2026
MRCYOrlando D. CarvalhoDirectorOpen market sell$626K-11.8%$89.36$626KMay 12, 2026May 13, 2026
MRCYSteven RatnerEVP, CHROOpen market sell$185K-5.8%$92.46$185KMay 11, 2026May 12, 2026
MRCYDavid E. FarnsworthEVP, CFOOpen market sell$308K-2.2%$84.87$308KApr 16, 2026Apr 17, 2026
MRCYJANA Partners Management, LPDirectorOpen market sell$9.05M-1.2%$89.68$9.05MMar 4, 2026Mar 4, 2026
MRCYJANA Partners Management, LPDirectorOpen market sell$15.2M-1.9%$90.12$15.2MMar 3, 2026Mar 4, 2026
MRCYJANA Partners Management, LPDirectorOpen market sell$17.2M-2.1%$94.05$17.2MMar 2, 2026Mar 4, 2026
MRCYHoward L. LanceDirectorOpen market sell$430K-11.7%$88.98$430KFeb 25, 2026Feb 27, 2026
MRCYStuart KupinskyEVP, CLO & Corp SecOpen market sell$191K-3.2%$83.56$191KFeb 17, 2026Feb 19, 2026
MRCYDouglas MunroSVP, CAOOpen market sell$48.6K-3.8%$83.56$48.6KFeb 17, 2026Feb 19, 2026
MRCYJANA Partners Management, LPDirectorOpen market sell$32.4M-8.1%$81.00$32.4MFeb 9, 2026Feb 11, 2026
MRCYDouglas MunroSVP, CAOOpen market sell$97.6K-8.2%$73.42$97.6KNov 12, 2025Nov 13, 2025
MRCYDebora A. PlunkettDirectorOpen market sell$126K-9.2%$73.99$126KNov 7, 2025Nov 10, 2025
MRCYJANA Partners Management, LPDirectorOpen market sell$75.5M-16.8%$75.45$75.5MNov 6, 2025Nov 10, 2025
End of history · 28 transactions
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