InsiderTrades

Form 4 for MRCY MERCURY SYSTEMS INC

Accepted 2025-08-15 00:00:00 ET · period of report 2025-08-13 · accession 0000902664-25-003731 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
I 2025-08-15 2025-08-13 MRCY JANA Partners Management, LP Dir, See Remarks S - Sale $65.42 -797.0K 5.96M -12% -$52.14M

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock, par value $0.01 per share 2025-08-13 S D 797,000 $65.42 5,964,313 I See footnote — — (F2) JANA Partners Management, LP ("JANA" or the "Reporting Person") is a private money management firm which beneficially owns the securities reported herein through various accounts under its management and control (the "JANA Funds"). JANA Partners Management GP, LLC (the "GP") is the general partner of JANA. Barry Rosenstein is the Founder of the GP and JANA. JANA, the GP and Barry Rosenstein disclaim any beneficial ownership of any of the Issuer's securities reported herein except to the extent of their pecuniary interest therein, if any.