LAM RESEARCH CORP — Director's Dealing 2019

Mar 5, 2019

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: LAM RESEARCH CORP (LRCX)
CIK: 0000707549
Period of Report: 2019-03-01

Reporting Person: Gottscho Richard A (Executive Vice President & CTO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2019-03-01	Common Stock	F	12681	$176.75	Disposed	73743	Direct
2019-03-01	Common Stock	F	2331	$176.75	Disposed	71412	Direct
2019-03-01	Common Stock	F	1855	$176.75	Disposed	69557	Direct
2019-03-01	Common Stock	F	869	$176.75	Disposed	68688	Direct
2019-03-01	Common Stock	A	3983	—	Acquired	72671	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2019-03-01	Market-based Performance Restricted Stock Unit	$0.0	A	6638	Acquired		Common Stock (6638.0)	Direct
2019-03-01	Employee Stock Option (Right to Buy)	$176.75	A	10620	Acquired	2026-03-01	Common Stock (10620.0)	Direct

Footnotes

F1: Amount reported includes shares subject to unvested Restricted Stock Units.

F2: The Restricted Stock Units will vest in three equal installments on 03/01/2020, 03/01/2021, and 03/01/2022.

F3: These Market-based Performance Restricted Stock Units vest between 0% and 150% on 03/01/2022. The performance of this award is based on the Lam Research Total Shareholder Return performance relative to the Philadelphia Semiconductor Sector Index Total Shareholder Return during the performance period of 02/01/2019 through 01/31/2022.

F4: The stock option becomes exercisable in three equal installments on 03/01/2020, 03/01/2021, and 03/01/2022.