LAM RESEARCH CORP — Director's Dealing 2013

Feb 12, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: LAM RESEARCH CORP (LRCX)
CIK: 0000707549
Period of Report: 2013-02-08

Reporting Person: O'Dowd Sarah A (SVP, Chief Legal Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-02-08	Common Stock	A	7380	—	Acquired	55898	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2013-02-08	Stock Option (right to buy)	$42.61	A	22140	Acquired	2020-02-08	Common Stock (22140)	Direct

Footnotes

F1: 100% of the option will vest and become exercisable on 02/08/15.

F2: Amount reported includes shares subject to unvested Restricted Stock Units.