COSTCO WHSL CORP NEW

Ticker: COST CUSIP: 22160K105 Class: COM

WestHill Financial Advisors, Inc.'s Holding History (CIK: 0001759641)

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

Q4 2025

Shares 1,192 Value ($000) $1,028 Avg Close $905.73 Range $844.06 - $962.64

Q3 2025

Shares 1,342 Value ($000) $1,242 Avg Close $956.70 Range $902.01 - $997.89

Q2 2025

Shares 1,342 Value ($000) $1,328 Avg Close $990.72 Range $868.14 - $1064.10

Q1 2025

Shares 1,343 Value ($000) $1,270 Avg Close $970.56 Range $877.95 - $1073.82

Q4 2024

Shares 1,433 Value ($000) $1,313 Avg Close $922.64 Range $861.51 - $1003.02

Q3 2024

Shares 1,435 Value ($000) $1,272 Avg Close $861.91 Range $787.84 - $917.81

Q2 2024

Shares 335 Value ($000) $285 Avg Close $773.82 Range $690.64 - $867.04

Q1 2024

Shares 335 Value ($000) $246 Avg Close $706.75 Range $633.49 - $779.59

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,192	$1,028	$905.73	$844.06 - $962.64
Q3 2025	1,342	$1,242	$956.70	$902.01 - $997.89
Q2 2025	1,342	$1,328	$990.72	$868.14 - $1064.10
Q1 2025	1,343	$1,270	$970.56	$877.95 - $1073.82
Q4 2024	1,433	$1,313	$922.64	$861.51 - $1003.02
Q3 2024	1,435	$1,272	$861.91	$787.84 - $917.81
Q2 2024	335	$285	$773.82	$690.64 - $867.04
Q1 2024	335	$246	$706.75	$633.49 - $779.59