LAM RESEARCH CORP — Director's Dealing 2020

Mar 3, 2020

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: LAM RESEARCH CORP (LRCX)
CIK: 0000707549
Period of Report: 2020-02-28

Reporting Person: ARCHER TIMOTHY (President and CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2020-02-28	Common Stock	F	14448	$293.43	Disposed	97440	Direct
2020-02-28	Common Stock	F	2106	$293.43	Disposed	95334	Direct
2020-02-28	Common Stock	F	2568	$293.43	Disposed	92766	Direct
2020-02-28	Common Stock	F	1739	$293.43	Disposed	91027	Direct
2020-03-02	Common Stock	A	12142	—	Acquired	103169	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2020-03-02	Market-based Performance Restricted Stock Unit	$0.0	A	15178	Acquired		Common Stock (15178.0)	Direct
2020-03-02	Employee Stock Option (Right to Buy)	$300.33	A	12140	Acquired	2027-03-02	Common Stock (12140.0)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	4642.137	Indirect
Common Stock	548.293	Indirect

Footnotes

F1: Represents the number of shares that were automatically withheld upon vesting of restricted stock units to satisfy tax withholding obligations.

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

F3: The Restricted Stock Units will vest in three equal installments on 03/02/2021, 03/02/2022, and 03/02/2023.

F4: These Market-based Performance Restricted Stock Units vest between 0% and 150% on 03/02/2023. The performance of this award is based on the Lam Research Total Shareholder Return performance relative to the Philadelphia Semiconductor Sector Total Return Index during the performance period of 02/03/2020 through 02/02/2023.

F5: The stock option becomes exercisable in three equal installments on 03/02/2021, 03/02/2022, and 03/02/2023.