<SEC-DOCUMENT>0001193125-16-803426-index.html : 20161227
<SEC-HEADER>0001193125-16-803426.hdr.sgml : 20161227
<ACCEPTANCE-DATETIME>20161227071001
ACCESSION NUMBER:		0001193125-16-803426
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20161227
DATE AS OF CHANGE:		20161227
EFFECTIVENESS DATE:		20161227

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MENTOR GRAPHICS CORP
		CENTRAL INDEX KEY:			0000701811
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-COMPUTER INTEGRATED SYSTEMS DESIGN [7373]
		IRS NUMBER:				930786033
		STATE OF INCORPORATION:			OR
		FISCAL YEAR END:			0131

	FILING VALUES:
		FORM TYPE:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-34795
		FILM NUMBER:		162069654

	BUSINESS ADDRESS:	
		STREET 1:		8005 SW BOECKMAN RD
		CITY:			WILSONVILLE
		STATE:			OR
		ZIP:			97070-7777
		BUSINESS PHONE:		5036857000
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEFA14A
<SEQUENCE>1
<FILENAME>d221696d8k.htm
<DESCRIPTION>8-K
<TEXT>
Document 1 - file: d221696d8k.htm

</DOCUMENT>
</SEC-DOCUMENT>