COSTCO WHSL CORP NEW

Ticker: COST CUSIP: 22160K105 Class: COM

ALTA CAPITAL MANAGEMENT LLC/'s Holding History (CIK: 0001093589)

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

Q1 2018

Shares 1,115 Value ($000) $210 Avg Close $169.26 Range $157.50 - $179.09

Q4 2017

Shares 1,112 Value ($000) $206 Avg Close $154.45 Range $137.67 - $175.03

Q2 2015

Shares 1,770 Value ($000) $239 Avg Close $120.23 Range $112.77 - $127.67

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2018	1,115	$210	$169.26	$157.50 - $179.09
Q4 2017	1,112	$206	$154.45	$137.67 - $175.03
Q2 2015	1,770	$239	$120.23	$112.77 - $127.67