LAM RESEARCH CORP — Director's Dealing 2025

Feb 21, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: LAM RESEARCH CORP (LRCX)
CIK: 0000707549
Period of Report: 2025-02-20

Reporting Person: Varadarajan Seshasayee (Senior Vice President)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-02-20	Common Stock	M	35760	$19.007	Acquired	214844	Direct
2025-02-20	Common Stock	S	35760	$90	Disposed	179084	Direct
2025-02-20	Common Stock	M	74320	$17.675	Acquired	253404	Direct
2025-02-20	Common Stock	S	74320	$90	Disposed	179084	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-02-20	Employee Stock Option (Right to Buy)	$19.007	M	35760	Disposed	2025-03-01	Common Stock (35760)	Direct
2025-02-20	Employee Stock Option (Right to Buy)	$17.675	M	74320	Disposed	2026-03-01	Common Stock (74320)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	2366.994	Indirect

Footnotes

F1: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 29, 2024.

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

F3: The stock options will become exercisable in three equal installments on 03/01/2019, 03/01/2020, and 03/01/2021.

F4: The stock options will become exercisable in three equal installments on 03/01/2020, 03/01/2021, and 03/01/2022.