CDW Corp — Director's Dealing 2015

May 27, 2015

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: CDW Corp (CDW)
CIK: 0001402057
Period of Report: 2015-05-22

Reporting Person: TROKA MATTHEW A. (See Remarks)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2015-05-22	Common Stock, par value $0.01	S	31956	$36.80	Disposed	89365	Direct

Footnotes

F1: Represents shares of CDW Corporation common stock sold in an underwritten secondary offering.

F2: This sale price reflects the public offering price. The price received by the reporting person will be reduced by the underwriters' commission of $0.20 per share.