<SEC-DOCUMENT>0001049521-22-000049-index.html : 20220908
<SEC-HEADER>0001049521-22-000049.hdr.sgml : 20220908
<ACCEPTANCE-DATETIME>20220908161741
ACCESSION NUMBER:		0001049521-22-000049
CONFORMED SUBMISSION TYPE:	DEF 14A
PUBLIC DOCUMENT COUNT:		25
CONFORMED PERIOD OF REPORT:	20220908
FILED AS OF DATE:		20220908
DATE AS OF CHANGE:		20220908

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MERCURY SYSTEMS INC
		CENTRAL INDEX KEY:			0001049521
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRONIC COMPONENTS & ACCESSORIES [3670]
		IRS NUMBER:				042741391
		STATE OF INCORPORATION:			MA
		FISCAL YEAR END:			0701

	FILING VALUES:
		FORM TYPE:		DEF 14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-41194
		FILM NUMBER:		221234021

	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>DEF 14A
<SEQUENCE>1
<FILENAME>a2022proxystatement.htm
<DESCRIPTION>DEF 14A
<TEXT>
Document 1 - file: a2022proxystatement.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>fy22financialhighlightsbwa.jpg
<TEXT>
Document 2 - file: fy22financialhighlightsbwa.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>image24.jpg
<TEXT>
Document 3 - file: image24.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>markaslettsignaturea02a.jpg
<TEXT>
Document 4 - file: markaslettsignaturea02a.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>mercury_wordmarkxblackxrgba.jpg
<TEXT>
Document 5 - file: mercury_wordmarkxblackxrgba.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>mrcy-bodxballhausxwilliamxa.jpg
<TEXT>
Document 6 - file: mrcy-bodxballhausxwilliamxa.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>mrcy-bodxcarvalhoxorlandoxa.jpg
<TEXT>
Document 7 - file: mrcy-bodxcarvalhoxorlandoxa.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>mrcy-bodxdisbrowxlisaxthmba.jpg
<TEXT>
Document 8 - file: mrcy-bodxdisbrowxlisaxthmba.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>mrcy-bodxkrakauerxmaryxloua.jpg
<TEXT>
Document 9 - file: mrcy-bodxkrakauerxmaryxloua.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>mrcy-bodxlancexhowardxthmba.jpg
<TEXT>
Document 10 - file: mrcy-bodxlancexhowardxthmba.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>11
<FILENAME>mrcy-bodxnearhosxbarryxthmba.jpg
<TEXT>
Document 11 - file: mrcy-bodxnearhosxbarryxthmba.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>12
<FILENAME>mrcy-bodxobrienxwilliamxtha.jpg
<TEXT>
Document 12 - file: mrcy-bodxobrienxwilliamxtha.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>13
<FILENAME>mrcy-bodxplunkettxdeboraxta.jpg
<TEXT>
Document 13 - file: mrcy-bodxplunkettxdeboraxta.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>14
<FILENAME>mrcy-mgmtxaslettxmarkxthmba.jpg
<TEXT>
Document 14 - file: mrcy-mgmtxaslettxmarkxthmba.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>15
<FILENAME>mrcy-mgmtxcambriaxchrisxtha.jpg
<TEXT>
Document 15 - file: mrcy-mgmtxcambriaxchrisxtha.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>16
<FILENAME>mrcy-mgmtxhuberxthomasxthmba.jpg
<TEXT>
Document 16 - file: mrcy-mgmtxhuberxthomasxthmba.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>17
<FILENAME>mrcy-mgmtxperryxbrainxthmba.jpg
<TEXT>
Document 17 - file: mrcy-mgmtxperryxbrainxthmba.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>18
<FILENAME>mrcy-mgmtxruppertxmichaela.jpg
<TEXT>
Document 18 - file: mrcy-mgmtxruppertxmichaela.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>19
<FILENAME>mrcy-mgmtxstevisonxmitchxta.jpg
<TEXT>
Document 19 - file: mrcy-mgmtxstevisonxmitchxta.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>20
<FILENAME>mrcy-mgmtxwellsxrogerxthmba.jpg
<TEXT>
Document 20 - file: mrcy-mgmtxwellsxrogerxthmba.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>21
<FILENAME>proxycard-backa.jpg
<TEXT>
Document 21 - file: proxycard-backa.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>22
<FILENAME>proxycard-fronta.jpg
<TEXT>
Document 22 - file: proxycard-fronta.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>23
<FILENAME>proxycover-backa.jpg
<TEXT>
Document 23 - file: proxycover-backa.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>24
<FILENAME>proxycover-fronta.jpg
<TEXT>
Document 24 - file: proxycover-fronta.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>25
<FILENAME>tagetpaymixa.jpg
<TEXT>
Document 25 - file: tagetpaymixa.jpg

</DOCUMENT>
</SEC-DOCUMENT>