Form 4 Tracker
MERCURY SYSTEMS INC
MRCY

11 insider filings · Latest: May 12, 2026

Common Stock Transactions
Txn DateAcceptedInsiderTypeSharesAvg PriceValueShares OwnedFiling
May 12, 2026May 13 8:11 PMOrlando D CarvalhoDirector
Sale
7,000$89.36$625.5K52,448(D)

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May 11, 2026May 12 8:15 PMSteven RatnerEVP, CHRO
Sale
2,000$92.46$184.9K32,238(D)

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May 12, 2026May 12 6:50 PMCarvalho Orlando D
Proposed Sale
7,000$89.36$625.5K

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May 11, 2026May 11 7:59 PMRatner Steven
Proposed Sale
2,000$92.46$184.9K

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Apr 16, 2026Apr 17 9:13 PMDavid E. FarnsworthEVP, CFO
Sale
3,625$84.87$307.7K157,701(D)

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Apr 16, 2026Apr 16 7:13 PMFarnsworth David E.
Proposed Sale
3,625$84.87$307.7K

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Mar 4, 2026Mar 5 2:45 AMJANA Partners Management, LPDirector, Other
Sale
100,899$89.68$9.0M4,114,618(I)

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Mar 3, 2026Mar 5 2:45 AMJANA Partners Management, LPDirector, Other
Sale
168,648$90.12$15.2M4,215,517(I)

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Mar 2, 2026Mar 5 2:45 AMJANA Partners Management, LPDirector, Other
Sale
182,510$94.05$17.2M4,384,165(I)

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Feb 25, 2026Feb 27 2:01 PMHoward L LanceDirector
Sale
4,832$88.98$430.0K27,272(D)

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Feb 25, 2026Feb 25 4:58 PMLANCE HOWARD L
Proposed Sale
4,832$88.98$430.0K

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Feb 17, 2026Feb 19 9:47 PMStuart KupinskyEVP, CLO & Corp Sec
Sale
2,287$83.56$191.1K68,010(D)

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Feb 17, 2026Feb 19 9:37 PMDouglas MunroSVP, CAO
Sale
582$83.56$48.6K14,328(D)

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Feb 17, 2026Feb 17 9:21 PMKUPINSKY STUART
Proposed Sale
2,287$83.56$191.1K

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Feb 17, 2026Feb 17 9:07 PMMunro Douglas
Proposed Sale
582$83.56$48.6K

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Feb 9, 2026Feb 12 2:45 AMJANA Partners Management, LPDirector, Other
Sale
400,000$81.00$32.4M4,566,675(I)

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Nov 12, 2025Nov 12 9:36 PMMunro Douglas
Proposed Sale
1,329$73.42$97.6K

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Nov 7, 2025Nov 7 5:29 PMPlunkett Debora A
Proposed Sale
1,700$73.99$125.8K

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Sep 16, 2025Sep 16 7:14 PMMunro Douglas
Proposed Sale
67$73.40$4.9K

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Aug 20, 2025Aug 20 5:21 PMRatner Steven
Proposed Sale
7,000$63.76$446.3K

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Stock Options & Derivatives

No transactions found.