MERCURY SYSTEMS INC — Director's Dealing 2023

Jul 11, 2023

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MERCURY SYSTEMS INC (MRCY)
CIK: 0001049521
Period of Report: 2023-07-10

Reporting Person: JANA PARTNERS LLC (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2023-07-10	Common Stock	A	6137	—	Acquired	4661386	Indirect

Footnotes

F1: These shares of restricted stock vest in equal annual increments over the two-year period following the grant date. Scott Ostfeld, a Partner of JANA Partners LLC ("JANA" or the "Reporting Person") who currently serves on the board of directors of the Issuer, has assigned all rights to any shares issuable pursuant to the grant to the Reporting Person. Pursuant to the assignment, settlement of the award on vesting will be made to the Reporting Person.

F2: JANA is a private money management firm which beneficially owns the securities reported herein through various accounts under its management and control. The principal owner of JANA is Barry Rosenstein. JANA and Barry Rosenstein each disclaim beneficial ownership of the Issuer's securities reported herein in excess of his actual pecuniary interest therein, if any.