JANA Partners Management, LP - 08 May 2025 Form 4 Insider Report for MERCURY SYSTEMS INC (MRCY)

Signature
/s/ JANA Partners Management, LP, by Jennifer Fanjiang, Partner, Chief Legal Officer and Chief Compliance Officer
Issuer symbol
MRCY
Transactions as of
08 May 2025
Net transactions value
-$8,665,793
Form type
4
Filing time
09 May 2025, 21:00:11 UTC
Previous filing
28 Apr 2025
Next filing
14 May 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
JANA Partners Management, LP Director, Other*, 10%+ Owner 888 SEVENTH AVENUE, 24TH FLOOR, NEW YORK /s/ JANA Partners Management, LP, by Jennifer Fanjiang, Partner, Chief Legal Officer and Chief Compliance Officer 09 May 2025 0001998597

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MRCY Common Stock Sale $4,078,793 -88,152 -1.3% $46.27 6,861,313 08 May 2025 See footnote F1, F2
transaction MRCY Common Stock Sale $4,587,000 -100,000 -1.5% $45.87 6,761,313 09 May 2025 See footnote F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The transaction reported herein was effected to rebalance the holdings of the JANA Funds (as defined below).
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.

Remarks:

The Reporting Person may be deemed to be a director by deputization for purposes of Section 16 under the Securities Exchange Act of 1934 by virtue of the fact that Scott Ostfeld, a Partner of the Reporting Person, currently serves on the board of directors of the Issuer.