<SEC-DOCUMENT>0001437749-18-004801-index.html : 20180316
<SEC-HEADER>0001437749-18-004801.hdr.sgml : 20180316
<ACCEPTANCE-DATETIME>20180316073414
ACCESSION NUMBER:		0001437749-18-004801
CONFORMED SUBMISSION TYPE:	PRER14A
PUBLIC DOCUMENT COUNT:		5
FILED AS OF DATE:		20180316
DATE AS OF CHANGE:		20180316

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SIGMA DESIGNS INC
		CENTRAL INDEX KEY:			0000790715
		STANDARD INDUSTRIAL CLASSIFICATION:	SEMICONDUCTORS & RELATED DEVICES [3674]
		IRS NUMBER:				942848099
		STATE OF INCORPORATION:			CA
		FISCAL YEAR END:			0130

	FILING VALUES:
		FORM TYPE:		PRER14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-32207
		FILM NUMBER:		18694200

	BUSINESS ADDRESS:	
		STREET 1:		1778 MCCARTHY BLVD.
		CITY:			MILPITAS
		STATE:			CA
		ZIP:			95035
		BUSINESS PHONE:		4082629003

	MAIL ADDRESS:	
		STREET 1:		1778 MCCARTHY BLVD.
		CITY:			MILPITAS
		STATE:			CA
		ZIP:			95035
</SEC-HEADER>
<DOCUMENT>
<TYPE>PRER14A
<SEQUENCE>1
<FILENAME>sigm20180315_prer14a.htm
<DESCRIPTION>FORM PRER14A
<TEXT>
Document 1 - file: sigm20180315_prer14a.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>page2proxy.jpg
<TEXT>
Document 2 - file: page2proxy.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>page1proxy.jpg
<TEXT>
Document 3 - file: page1proxy.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>logo1.jpg
<TEXT>
Document 4 - file: logo1.jpg

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

</DOCUMENT>
</SEC-DOCUMENT>