CDW CORP

Ticker: CDW CUSIP: 12514G108 Class: COM

First National Trust Co's Holding History (CIK: 0001277303)

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

Q1 2016

Shares 5,148 Value ($000) $214 Avg Close $34.71 Range $27.03 - $37.36

Q4 2015

Shares 5,355 Value ($000) $225 Avg Close $38.66 Range $35.55 - $41.63

Q3 2015

Shares 5,598 Value ($000) $229 Avg Close $33.56 Range $29.23 - $37.25

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2016	5,148	$214	$34.71	$27.03 - $37.36
Q4 2015	5,355	$225	$38.66	$35.55 - $41.63
Q3 2015	5,598	$229	$33.56	$29.23 - $37.25