Form 4 Tracker
MERCURY SYSTEMS INC
MRCY

39 insider filings · Latest: Oct 15, 2026

Common Stock Transactions
Txn DateAcceptedInsiderTypeSharesAvg PriceValueShares OwnedFiling
Aug 18, 2025Aug 18 8:29 PMFarnsworth David E.
Proposed Sale
7,339$66.52$488.2K—

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Aug 18, 2025Aug 18 8:28 PMMunro Douglas
Proposed Sale
363$66.52$24.1K—

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Aug 18, 2025Aug 18 8:24 PMRatner Steven
Proposed Sale
1,681$66.52$111.8K—

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Aug 18, 2025Aug 18 8:21 PMBallhaus William L
Proposed Sale
10,395$66.52$691.4K—

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Aug 18, 2025Aug 18 8:09 PMKUPINSKY STUART
Proposed Sale
1,182$66.52$78.6K—

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Jun 16, 2025Jun 16 7:12 PMRatner Steven
Proposed Sale
1,839$53.48$98.3K—

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May 14, 2025May 14 5:46 PMMunro Douglas
Proposed Sale
1,610$45.64$73.5K—

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May 8, 2025May 8 2:39 PMRatner Steven
Proposed Sale
3,892$47.70$185.6K—

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Feb 18, 2025Feb 18 9:20 PMWells Charles Roger IV
Proposed Sale
2,342$44.12$103.3K—

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Feb 18, 2025Feb 18 9:20 PMKUPINSKY STUART
Proposed Sale
2,377$44.12$104.9K—

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Feb 18, 2025Feb 18 9:11 PMMunro Douglas
Proposed Sale
595$44.12$26.3K—

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Nov 18, 2024Nov 18 8:09 PMWells Charles Roger IV
Proposed Sale
1,527$38.80$59.2K—

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Oct 8, 2024Oct 8 7:13 PMGeorges Stephanie
Proposed Sale
2,013$36.70$73.9K—

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Sep 16, 2024Sep 16 7:23 PMMunro Douglas
Proposed Sale
69$37.60$2.6K—

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Aug 29, 2024Aug 29 4:45 PMPlunkett Debora A
Proposed Sale
2,000$37.82$75.6K—

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Stock Options & Derivatives
Txn DateAcceptedInsiderTypeSharesExercise PriceShares OwnedFiling
Aug 26, 2026Aug 27 8:54 PMWilliam L BallhausDirector, Chairman, President & CEO
Option Exercise
68,476$43.000(D)

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Aug 25, 2026Aug 27 8:54 PMWilliam L BallhausDirector, Chairman, President & CEO
Option Exercise
153,676$43.0068,476(D)

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Aug 24, 2026Aug 25 9:53 PMWilliam L BallhausDirector, Chairman, President & CEO
Option Exercise
151,998$43.00222,152(D)

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Aug 21, 2026Aug 25 9:53 PMWilliam L BallhausDirector, Chairman, President & CEO
Option Exercise
92,850$42.00140,650(D)

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