<SEC-DOCUMENT>0001628280-18-000533-index.html : 20180122
<SEC-HEADER>0001628280-18-000533.hdr.sgml : 20180122
<ACCEPTANCE-DATETIME>20180122161036
ACCESSION NUMBER:		0001628280-18-000533
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20180118
FILED AS OF DATE:		20180122
DATE AS OF CHANGE:		20180122

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Higashi Emiko
		CENTRAL INDEX KEY:			0001318086

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-09992
		FILM NUMBER:		18539983

	MAIL ADDRESS:	
		STREET 1:		C/O GILO VENTURES, 175 ALMENDRAL AVENUE
		CITY:			ATHERTON
		STATE:			CA
		ZIP:			94027

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			KLA TENCOR CORP
		CENTRAL INDEX KEY:			0000319201
		STANDARD INDUSTRIAL CLASSIFICATION:	OPTICAL INSTRUMENTS & LENSES [3827]
		IRS NUMBER:				042564110
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0630

	BUSINESS ADDRESS:	
		STREET 1:		ONE TECHNOLOGY DRIVE
		CITY:			MILPITAS
		STATE:			CA
		ZIP:			95035
		BUSINESS PHONE:		4088756000

	MAIL ADDRESS:	
		STREET 1:		ONE TECHNOLOGY DRIVE
		CITY:			MILPITAS
		STATE:			CA
		ZIP:			95035

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	KLA INSTRUMENTS CORP
		DATE OF NAME CHANGE:	19920703
</SEC-HEADER>
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<TYPE>4
<SEQUENCE>1
<FILENAME>wf-form4_151665542265734.xml
<DESCRIPTION>FORM 4
<TEXT>
Document 1 - file: wf-form4_151665542265734.html

Document 1 - RAW XML: wf-form4_151665542265734.xml

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</SEC-DOCUMENT>