MERCURY SYSTEMS INC — Director's Dealing 2025

Nov 13, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MERCURY SYSTEMS INC (MRCY)
CIK: 0001049521
Period of Report: 2025-11-12

Reporting Person: Munro Douglas (SVP, CAO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-11-12	Common Stock	S	1329	$73.4159	Disposed	14678	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	222	Indirect

Footnotes

F1: This transaction was executed in multiple trades at prices ranging from $73.415 to $73.424. The price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.