MERCURY SYSTEMS INC — Director's Dealing 2025

Oct 24, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MERCURY SYSTEMS INC (MRCY)
CIK: 0001049521
Period of Report: 2025-10-22

Reporting Person: Nearhos Barry R (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-10-22	Common Stock	A	2362	—	Acquired	30605	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	3500	Indirect

Footnotes

F1: Represents deferred stock units (DSUs) that vest on the earlier of the first anniversary of the grant date and the next annual meeting of shareholders. Vested DSUs do not convert into shares of common stock until the date on which the reporting person ceases to be a member of our Board of Directors.