LAM RESEARCH CORP — Director's Dealing 2017

Oct 2, 2017

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: LAM RESEARCH CORP (LRCX)
CIK: 0000707549
Period of Report: 2017-09-28

Reporting Person: ARCHER TIMOTHY (Chief Operating Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2017-09-28	Common Stock	M	11590	$51.76	Acquired	79421	Direct
2017-09-28	Common Stock	S	11590	$181.76	Disposed	67831	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2017-09-28	Employee Stock Option (Right to Buy)	$51.76	M	11590	Acquired	2021-02-18	Common Stock (11590.0)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	4414	Indirect
Common Stock	521	Indirect

Footnotes

F1: Shares exercised pursuant to 10b5-1 Trading Plan

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

F3: Shares sold pursuant to 10b5-1 Trading Plan.

F4: On 2/18/2014, the reporting person was granted stock options with a graded vesting schedule in which one-third of the total grant vested on each of 2/18/2015, 2/18/2016 and 2/18/2017.