LAM RESEARCH CORP — Director's Dealing 2023

Mar 3, 2023

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: LAM RESEARCH CORP (LRCX)
CIK: 0000707549
Period of Report: 2023-03-01

Reporting Person: Corrreia Christina (CVP , Chief Accounting Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2023-03-01	Common Stock	A	603	—	Acquired	5837	Direct
2023-03-01	Common Stock	A	2413	—	Acquired	8250	Direct
2023-03-01	Common Stock	F	57	$490.92	Disposed	8193	Direct
2023-03-01	Common Stock	F	58	$490.92	Disposed	8135	Direct
2023-03-02	Common Stock	F	317	$489.98	Disposed	7818	Direct
2023-03-02	Common Stock	F	111	$489.98	Disposed	7707	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2023-03-01	Market-based Performance Restricted Stock Unit	$0.0	A	603	Acquired		Common Stock (603.0)	Direct

Footnotes

F1: The restricted stock units will vest in three equal installments on 03/01/2024, 03/01/2025, and 03/01/2026

F2: The amount reported includes shares subject to unvested restricted stock units.

F3: The restricted stock units will vest on 03/01/2026.

F4: Represents shares that were automatically withheld upon vesting of restricted stock units to satisfy tax withholding obligations.

F5: The Market-based performance restricted stock units will vest between 0% and 150% on 03/01/2026. The performance of this award is based on the Lam Research Total Shareholder Return performance relative to the PHLX Semiconductor Total Return Index Total Shareholder Return during the performance period of 02/01/2023 through 01/31/2026.