CDW Corp — Director's Dealing 2013

Dec 20, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: CDW Corp (CDW)
CIK: 0001402057
Period of Report: 2013-12-18

Reporting Person: ZIEGLER ANN ELIZABETH (See Remarks)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-12-18	Common Stock, par value $0.01	S	10185	$20.50	Disposed	259904	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock, par value $0.01	209577	Direct
Common Stock, par value $0.01	39121	Indirect

Footnotes

F1: Represents shares of CDW Corporation common stock sold pursuant to the underwriters' exercise of their option to purchase additional shares in an underwritten secondary offering.

F2: Represents shares held by the Ann E. Ziegler 2012 Gift Trust, which are deemed to be beneficially owned by Ms. Ziegler.

F3: Represents shares held by the Ann E. Ziegler IRA Northern Trust Bank, which are deemed to be beneficially owned by Ms. Ziegler.