MERCURY SYSTEMS INC — Director's Dealing 2025

May 12, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MERCURY SYSTEMS INC (MRCY)
CIK: 0001049521
Period of Report: 2025-05-08

Reporting Person: Ratner Steven (EVP, CHRO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-05-08	Common Stock	S	3892	$47.6992	Disposed	56187	Direct
2025-05-08	Common Stock	S	325	$46.03	Disposed	0	Indirect

Footnotes

F1: This transaction was executed in multiple trades at prices ranging from $47.61 to $47.88. The price reported above reflects the weighted average purchase 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.