    <SEC-DOCUMENT>0001049521-25-000030-index.html : 20250910
    <SEC-HEADER>0001049521-25-000030.hdr.sgml : 20250910
    <ACCEPTANCE-DATETIME>20250910162623
    ACCESSION NUMBER:		0001049521-25-000030
    CONFORMED SUBMISSION TYPE:	ARS
    PUBLIC DOCUMENT COUNT:		1
    CONFORMED PERIOD OF REPORT:	20250627
    FILED AS OF DATE:		20250910
    DATE AS OF CHANGE:		20250910
    EFFECTIVENESS DATE:		20250910

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			MERCURY SYSTEMS INC
    		CENTRAL INDEX KEY:			0001049521
    		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRONIC COMPONENTS & ACCESSORIES [3670]
    		ORGANIZATION NAME:           	04 Manufacturing
    		EIN:				042741391
    		STATE OF INCORPORATION:			MA
    		FISCAL YEAR END:			0630

    	FILING VALUES:
    		FORM TYPE:		ARS
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-41194
    		FILM NUMBER:		251306150

    	BUSINESS ADDRESS:
    		STREET 1:		50 MINUTEMAN ROAD
    		CITY:			ANDOVER
    		STATE:			MA
    		ZIP:			01810
    		BUSINESS PHONE:		9782561300

    	MAIL ADDRESS:
    		STREET 1:		50 MINUTEMAN ROAD
    		CITY:			ANDOVER
    		STATE:			MA
    		ZIP:			01810

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	MERCURY COMPUTER SYSTEMS INC
    		DATE OF NAME CHANGE:	19971112
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>ARS
    <SEQUENCE>1
    <FILENAME>a2025annualreportfinal.pdf
    <DESCRIPTION>ARS
    <TEXT>
    Document 1 - file: a2025annualreportfinal.pdf

    </DOCUMENT>
    </SEC-DOCUMENT>