<SEC-DOCUMENT>0001047469-15-003768-index.html : 20150422
<SEC-HEADER>0001047469-15-003768.hdr.sgml : 20150422
<ACCEPTANCE-DATETIME>20150422124811
ACCESSION NUMBER:		0001047469-15-003768
CONFORMED SUBMISSION TYPE:	DEF 14A
PUBLIC DOCUMENT COUNT:		4
CONFORMED PERIOD OF REPORT:	20150526
FILED AS OF DATE:		20150422
DATE AS OF CHANGE:		20150422
EFFECTIVENESS DATE:		20150422

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MoSys, Inc.
		CENTRAL INDEX KEY:			0000890394
		STANDARD INDUSTRIAL CLASSIFICATION:	SEMICONDUCTORS & RELATED DEVICES [3674]
		IRS NUMBER:				770291941
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DEF 14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-32929
		FILM NUMBER:		15785054

	BUSINESS ADDRESS:	
		STREET 1:		3301 OLCOTT STREET
		CITY:			SANTA CLARA
		STATE:			CA
		ZIP:			95054
		BUSINESS PHONE:		408 418 7500

	MAIL ADDRESS:	
		STREET 1:		3301 OLCOTT STREET
		CITY:			SANTA CLARA
		STATE:			CA
		ZIP:			95054

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MONOLITHIC SYSTEM TECHNOLOGY INC
		DATE OF NAME CHANGE:	19960613
</SEC-HEADER>
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<TYPE>DEF 14A
<SEQUENCE>1
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<DESCRIPTION>DEF 14A
<TEXT>
Document 1 - file: a2224375zdef14a.htm

</DOCUMENT>
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<SEQUENCE>2
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<DESCRIPTION>G651661.JPG
<TEXT>
Document 2 - file: g651661.jpg

</DOCUMENT>
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<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>g95302bgi001.gif
<DESCRIPTION>G95302BGI001.GIF
<TEXT>
Document 3 - file: g95302bgi001.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g95302bgi002.gif
<DESCRIPTION>G95302BGI002.GIF
<TEXT>
Document 4 - file: g95302bgi002.gif

</DOCUMENT>
</SEC-DOCUMENT>