<SEC-DOCUMENT>0001140361-23-045535-index.html : 20230927
<SEC-HEADER>0001140361-23-045535.hdr.sgml : 20230927
<ACCEPTANCE-DATETIME>20230927161952
ACCESSION NUMBER:		0001140361-23-045535
CONFORMED SUBMISSION TYPE:	ARS
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20230625
FILED AS OF DATE:		20230927
DATE AS OF CHANGE:		20230927
EFFECTIVENESS DATE:		20230927

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			LAM RESEARCH CORP
		CENTRAL INDEX KEY:			0000707549
		STANDARD INDUSTRIAL CLASSIFICATION:	SPECIAL INDUSTRY MACHINERY, NEC [3559]
		IRS NUMBER:				942634797
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0630

	FILING VALUES:
		FORM TYPE:		ARS
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-12933
		FILM NUMBER:		231284964

	BUSINESS ADDRESS:	
		STREET 1:		4650 CUSHING BLVD
		CITY:			FREMONT
		STATE:			CA
		ZIP:			94538
		BUSINESS PHONE:		5106590200

	MAIL ADDRESS:	
		STREET 1:		4650 CUSHING PARKWAY
		CITY:			FREMONT
		STATE:			CA
		ZIP:			94538
</SEC-HEADER>
<DOCUMENT>
<TYPE>ARS
<SEQUENCE>1
<FILENAME>ny20009821x502_ars.pdf
<DESCRIPTION>ARS
<TEXT>
Document 1 - file: ny20009821x502_ars.pdf

</DOCUMENT>
</SEC-DOCUMENT>