LAM RESEARCH CORP

Ticker: LRCX CUSIP: 512807306 Class: Common Stock

Mechanics Bank Trust Department's Holding History (CIK: 0001439743)

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

Q4 2025

Shares 8,051 Value ($000) $1,378 Avg Close $155.36 Range $130.80 - $179.80

Q3 2025

Shares 8,734 Value ($000) $1,169 Avg Close $105.52 Range $90.61 - $133.99

Q2 2025

Shares 9,724 Value ($000) $947 Avg Close $78.86 Range $55.98 - $97.67

Q1 2025

Shares 12,980 Value ($000) $944 Avg Close $78.11 Range $70.01 - $90.89

Q4 2024

Shares 15,065 Value ($000) $1,088 Avg Close $74.98 Range $68.04 - $85.51

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	8,051	$1,378	$155.36	$130.80 - $179.80
Q3 2025	8,734	$1,169	$105.52	$90.61 - $133.99
Q2 2025	9,724	$947	$78.86	$55.98 - $97.67
Q1 2025	12,980	$944	$78.11	$70.01 - $90.89
Q4 2024	15,065	$1,088	$74.98	$68.04 - $85.51