X0306
4
2017-10-11
0
0001402057
CDW Corp
CDW
0001215336
LEAHY CHRISTINE A
C/O CDW CORPORATION
200 N. MILWAUKEE AVE
VERNON HILLS
IL
60061
0
1
0
0
See Remarks
Common Stock, par value $0.01
2017-10-11
4
S
0
12000
69.94
D
150129.54
D
The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 24, 2017.
The price reported is the average weighted price. The shares were sold in multiple transactions at prices ranging from $69.83 to $70.07, inclusive. The reporting person undertakes to provide to the SEC, the Issuer and any security holder, the full information regarding the number of shares and the prices at which the shares were sold.
Chief Revenue Officer
/s/ Robert J. Welyki, Attorney-in-Fact
2017-10-13