LAM RESEARCH CORP

Ticker: LRCX CUSIP: 512807306 Class: Common Stock

Westerkirk Capital Inc.'s Holding History (CIK: 0002080423)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 73,320 Value ($000) $12,551 Avg Close $155.36 Range $130.80 - $179.80

Q3 2025

Shares 43,120 Value ($000) $5,774 Avg Close $105.52 Range $90.61 - $133.99

Q2 2025

Shares 47,617 Value ($000) $4,635 Avg Close $78.86 Range $55.98 - $97.67

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	73,320	$12,551	$155.36	$130.80 - $179.80
Q3 2025	43,120	$5,774	$105.52	$90.61 - $133.99
Q2 2025	47,617	$4,635	$78.86	$55.98 - $97.67