LAM RESEARCH CORP — Director's Dealing 2011

Feb 14, 2011

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: LAM RESEARCH CORP (LRCX)
CIK: 0000707549
Period of Report: 2011-02-11

Reporting Person: BERDAHL ROBERT M (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-02-11	Common Stock	C	15000	$29.06	Acquired	0	Direct
2011-02-11	Common Stock	S	15000	$53.78	Disposed	0	Direct
2011-02-11	Common Stock	S	17948	$53.63	Disposed	7950	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2011-02-11	Stock Option (right to buy)	$29.06	M	15000	Disposed	2014-12-17	Common Stock (15000)	Direct