<SEC-DOCUMENT>0001193125-19-215518-index.html : 20190807
<SEC-HEADER>0001193125-19-215518.hdr.sgml : 20190807
<ACCEPTANCE-DATETIME>20190807172656
ACCESSION NUMBER:		0001193125-19-215518
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		6
FILED AS OF DATE:		20190807
DATE AS OF CHANGE:		20190807
EFFECTIVENESS DATE:		20190807

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:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-32929
		FILM NUMBER:		191006548

	BUSINESS ADDRESS:	
		STREET 1:		2309 BERING DRIVE
		CITY:			SAN JOSE
		STATE:			CA
		ZIP:			95131
		BUSINESS PHONE:		408 418 7500

	MAIL ADDRESS:	
		STREET 1:		2309 BERING DRIVE
		CITY:			SAN JOSE
		STATE:			CA
		ZIP:			95131

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MONOLITHIC SYSTEM TECHNOLOGY INC
		DATE OF NAME CHANGE:	19960613
</SEC-HEADER>
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<SEQUENCE>1
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Document 1 - file: d779852ddefa14a.htm

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<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: g779852txp2g1.jpg

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<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: g779852txp3g1.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g779852txp4g1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: g779852txp4g1.jpg

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<SEQUENCE>5
<FILENAME>g779852txp5g1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: g779852txp5g1.jpg

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<TYPE>GRAPHIC
<SEQUENCE>6
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<TEXT>
Document 6 - file: g779852txp6g1.jpg

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