LORD PATRICK J (Executive Vice President) exercised options at LAM RESEARCH CORP

Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.

M · 1 exercise

LORD PATRICK J

Filed: 2/6/2025ACC: 0000707549-25-000025

InsiderLORD PATRICK JCIK 1343531

→

IssuerLAM RESEARCH CORPCIK 707549

Officer· Executive Vice President

Since Feb 2026

-13.09K

Net shares

Net seller

$0.00

Total acquired

Open market trades

0B · 0S

Total transactions

17.31K acquired · 30.40K disposed

Non-Derivative Transactions1

Common Stock

Direct

M · Option Exercise

+17.31K

Price / share

—

Trade value

—

% of position

38.5%

2/4/2025

44.95K→62.26K

Total

Net shares

+17.31K

Net value

$0.00

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	2/4/2025	M · Option Exercise	+17.31K	—	—	38.5%	44.95K	62.26K
Total			+17.31K		$0.00

Derivative Transactions1

Market-based Performance Restricted Stock Unit

Direct

M · Option Exercise

Converts to

Common Stock

30.40K shares

−30.40K

Strike price

Held after

0.00

Exercisable

—

2/4/2025

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Market-based Performance Restricted Stock Unit Direct	Common Stock30.40K shares	2/4/2025	M · Option Exercise	−30.40K	0	—	0.00

Non-Derivative Holdings (Post-Transaction)0

No non-derivative holdings reported

Derivative Holdings (Post-Transaction)5

Employee Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

10.13K

Shares owned

10.13K

Exercise price

54.057

Expiration

—

Exercise window

—

Employee Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

28.14K

Shares owned

28.14K

Exercise price

49.092

Expiration

—

Exercise window

—

Employee Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

31.83K

Shares owned

31.83K

Exercise price

98.153

Expiration

—

Exercise window

—

Market-based Performance Restricted Stock Unit

Direct

Underlying security

Common Stock

Underlying shares

31.85K

Shares owned

31.85K

Exercise price

Expiration

—

Exercise window

—

Market-based Performance Restricted Stock Unit

Direct

Underlying security

Common Stock

Underlying shares

42.23K

Shares owned

42.23K

Exercise price

Expiration

—

Exercise window

—

Total

Underlying

144.18K

Owned

144.18K

Security	Underlying	Exercise Price	Exercise Window	Expiration	Underlying Shares	Shares Owned
Employee Stock Option (Right to Buy) Direct	Common Stock	54.057	—	—	10.13K	10.13K
Employee Stock Option (Right to Buy) Direct	Common Stock	49.092	—	—	28.14K	28.14K
Employee Stock Option (Right to Buy) Direct	Common Stock	98.153	—	—	31.83K	31.83K
Market-based Performance Restricted Stock Unit Direct	Common Stock	0	—	—	31.85K	31.85K
Market-based Performance Restricted Stock Unit Direct	Common Stock	0	—	—	42.23K	42.23K
Total					144.18K	144.18K