LAM RESEARCH CORP

Ticker: LRCX CUSIP: 512807306 Class: Common Stock

ROMANO BROTHERS AND COMPANY's Holding History (CIK: 0000200648)

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

Q4 2025

Shares 29,335 Value ($000) $5,022 Avg Close $155.36 Range $130.80 - $179.80

Q3 2025

Shares 29,425 Value ($000) $3,940 Avg Close $105.52 Range $90.61 - $133.99

Q2 2025

Shares 29,685 Value ($000) $2,890 Avg Close $78.86 Range $55.98 - $97.67

Q1 2025

Shares 29,685 Value ($000) $2,158 Avg Close $78.11 Range $70.01 - $90.89

Q4 2024

Shares 28,185 Value ($000) $2,036 Avg Close $74.98 Range $68.04 - $85.51

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	29,335	$5,022	$155.36	$130.80 - $179.80
Q3 2025	29,425	$3,940	$105.52	$90.61 - $133.99
Q2 2025	29,685	$2,890	$78.86	$55.98 - $97.67
Q1 2025	29,685	$2,158	$78.11	$70.01 - $90.89
Q4 2024	28,185	$2,036	$74.98	$68.04 - $85.51