Insider Transactions for CDW Corp (CDW)

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This is a table of all insider transactions submitted to the SEC since mid-October of 2009. This data is up to the minute and should be current to within less than fifteen seconds of public release.

Joint filings are transactions that involve multiple parties but are reported on one form. They are grouped together by colours. Javascript is required for this feature to work.

Joint Filing? Date of Transaction Date and Time First Available Publicly Security Title Number of Shares Share Price Value of Transaction Transaction Code (Definitions) Who? Position Within Company Link to Original Filing
  2016-06-15 2016-06-16
14:19:49
Common Stock, par value $0.01 +927 $0.00 $0 J ALLEN BARRY K
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HARLEY-DAVIDSON, INC.
3700 WEST JUNEAU AVENUE
MILWAUKEE, WI
53208
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Director EDGAR Filing
  2016-06-15 2016-06-16
14:19:13
Common Stock, par value $0.01 +69,981 $0.00 $0 J CREAMER GLENN M
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C/O PROVIDENCE EQUITY PARTNERS, INC.
50 KENNEDY PLAZA, 18TH FLOOR
PROVIDENCE, RI
02903
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Director EDGAR Filing
  2016-06-15 2016-06-16
14:19:13
Common Stock, par value $0.01 -3,634,765 $0.00 $0 J CREAMER GLENN M
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C/O PROVIDENCE EQUITY PARTNERS, INC.
50 KENNEDY PLAZA, 18TH FLOOR
PROVIDENCE, RI
02903
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Director EDGAR Filing
  2016-06-15 2016-06-16
14:17:30
Common Stock, par value $0.01 +4,067 $0.00 $0 J FINNEGAN PAUL J
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C/O MADISON DEARBORN PARTNERS, LLC
70 W. MADISON STREET, SUITE 4600
CHICAGO, IL
60602
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Director EDGAR Filing
  2016-06-15 2016-06-16
14:17:30
Common Stock, par value $0.01 -4,107,916 $0.00 $0 J FINNEGAN PAUL J
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C/O MADISON DEARBORN PARTNERS, LLC
70 W. MADISON STREET, SUITE 4600
CHICAGO, IL
60602
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Director EDGAR Filing
  2016-06-15 2016-06-16
14:16:46
Common Stock, par value $0.01 +3,465 $0.00 $0 J CHERESKIN BENJAMIN D
Show Address
400 N. MICHIGAN AVE, STE. 620

CHICAGO, IL
60611
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Director EDGAR Filing
  2016-06-15 2016-06-16
14:16:46
Common Stock, par value $0.01 +3,881 $0.00 $0 J CHERESKIN BENJAMIN D
Show Address
400 N. MICHIGAN AVE, STE. 620

CHICAGO, IL
60611
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Director EDGAR Filing
  2016-05-23 2016-05-25
19:35:43
Common Stock, par value $0.01 +3,471 $0.00 $0 J CHERESKIN BENJAMIN D
Show Address
400 N. MICHIGAN AVE, STE. 620

CHICAGO, IL
60611
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Director EDGAR Filing
  2016-05-23 2016-05-25
19:35:43
Common Stock, par value $0.01 +3,888 $0.00 $0 J CHERESKIN BENJAMIN D
Show Address
400 N. MICHIGAN AVE, STE. 620

CHICAGO, IL
60611
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Director EDGAR Filing
  2016-05-23 2016-05-24
21:31:03
Common Stock, par value $0.01 +927 $0.00 $0 J ALLEN BARRY K
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HARLEY-DAVIDSON, INC.
3700 WEST JUNEAU AVENUE
MILWAUKEE, WI
53208
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Director EDGAR Filing
  2016-05-23 2016-05-24
13:21:14
Common Stock, par value $0.01 +4,074 $0.00 $0 J FINNEGAN PAUL J
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C/O MADISON DEARBORN PARTNERS, LLC
70 W. MADISON STREET, SUITE 4600
CHICAGO, IL
60602
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Director EDGAR Filing
  2016-05-23 2016-05-24
13:21:14
Common Stock, par value $0.01 -4,114,143 $0.00 $0 J FINNEGAN PAUL J
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C/O MADISON DEARBORN PARTNERS, LLC
70 W. MADISON STREET, SUITE 4600
CHICAGO, IL
60602
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Director EDGAR Filing
  2016-05-23 2016-05-24
13:19:50
Common Stock, par value $0.01 +69,982 $0.00 $0 J CREAMER GLENN M
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C/O PROVIDENCE EQUITY PARTNERS, INC.
50 KENNEDY PLAZA, 18TH FLOOR
PROVIDENCE, RI
02903
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Director EDGAR Filing
  2016-05-23 2016-05-24
13:19:50
Common Stock, par value $0.01 -3,634,766 $0.00 $0 J CREAMER GLENN M
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C/O PROVIDENCE EQUITY PARTNERS, INC.
50 KENNEDY PLAZA, 18TH FLOOR
PROVIDENCE, RI
02903
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Director EDGAR Filing
  2016-05-23 2016-05-24
13:19:17
Common Stock, par value $0.01 +526 $0.00 $0 J SELATI ROBIN P
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THREE FIRST NATIONAL PLAZA
SUITE 4600
CHICAGO, IL
60602
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Director EDGAR Filing
  2016-05-23 2016-05-24
13:19:17
Common Stock, par value $0.01 +3,680 $0.00 $0 J SELATI ROBIN P
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THREE FIRST NATIONAL PLAZA
SUITE 4600
CHICAGO, IL
60602
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Director EDGAR Filing
  2016-03-10 2016-03-11
16:58:36
Common Stock, par value $0.01 +3,456 $0.00 $0 A CHERESKIN BENJAMIN D
Show Address
400 N. MICHIGAN AVE, STE. 620

CHICAGO, IL
60611
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Director EDGAR Filing
  2016-03-10 2016-03-11
16:58:08
Common Stock, par value $0.01 +3,456 $0.00 $0 A ALLEN BARRY K
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HARLEY-DAVIDSON, INC.
3700 WEST JUNEAU AVENUE
MILWAUKEE, WI
53208
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Director EDGAR Filing
  2016-03-10 2016-03-11
16:57:53
Common Stock, par value $0.01 +3,456 $0.00 $0 A ALBANESE VIRGINIA C.
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C/O CDW CORPORATION
200 N MILWAUKEE AVE
VERNON HILLS, IL
60061
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Director EDGAR Filing
  2016-03-09 2016-03-11
16:59:17
Common Stock, par value $0.01 -1,909 $40.45 $-77,219 S FAIRFIELD NEIL B
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C/O CDW CORPORATION
200 N. MILWAUKEE AVE
VERNON HILLS, IL
60061
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EDGAR Filing
  2016-03-09 2016-03-11
16:59:17
Common Stock, par value $0.01 +1,984 $37.79 $74,975 M FAIRFIELD NEIL B
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C/O CDW CORPORATION
200 N. MILWAUKEE AVE
VERNON HILLS, IL
60061
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EDGAR Filing
  2016-03-09 2016-03-11
16:59:17
Common Stock, par value $0.01 -300 $40.44 $-12,132 S FAIRFIELD NEIL B
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C/O CDW CORPORATION
200 N. MILWAUKEE AVE
VERNON HILLS, IL
60061
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EDGAR Filing
  2016-03-09 2016-03-11
16:59:17
Common Stock, par value $0.01 -582 $40.44 $-23,536 S FAIRFIELD NEIL B
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C/O CDW CORPORATION
200 N. MILWAUKEE AVE
VERNON HILLS, IL
60061
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EDGAR Filing
  2016-03-09 2016-03-11
16:59:17
Common Stock, par value $0.01 +1,014 $31.64 $32,083 M FAIRFIELD NEIL B
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C/O CDW CORPORATION
200 N. MILWAUKEE AVE
VERNON HILLS, IL
60061
Hide Address
EDGAR Filing
  2015-11-30 2015-12-02
20:30:33
Common Stock, par value $0.01 -4,245,947 $44.05 $-187,033,962 S FINNEGAN PAUL J
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C/O MADISON DEARBORN PARTNERS, LLC
70 W. MADISON STREET, SUITE 4600
CHICAGO, IL
60602
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Director EDGAR Filing
  2015-11-30 2015-12-02
20:30:30
Common Stock, par value $0.01 -3,754,053 $44.05 $-165,366,032 S CREAMER GLENN M
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C/O PROVIDENCE EQUITY PARTNERS, INC.
50 KENNEDY PLAZA, 18TH FLOOR
PROVIDENCE, RI
02903
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Director EDGAR Filing
  2015-08-18 2015-08-20
17:49:24
Common Stock, par value $0.01 -44,199 $38.25 $-1,690,612 S ECKROTE DOUGLAS E
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C/O CDW CORPORATION
200 N. MILWAUKEE AVE
VERNON HILLS, IL
60061
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EDGAR Filing
  2015-08-18 2015-08-20
17:48:01
Common Stock, par value $0.01 -145,000 $38.25 $-5,546,250 S Berger Dennis G
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C/O CDW CORPORATION
200 N. MILWAUKEE AVE
VERNON HILLS, IL
60061
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EDGAR Filing
  2015-08-18 2015-08-20
17:47:29
Common Stock, par value $0.01 -5,791,686 $38.25 $-221,531,990 S NELSON JONATHAN M
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C/O PROVIDENCE EQUITY PARTNERS, INC.
50 KENNEDY PLAZA, 18TH FLOOR
PROVIDENCE, RI
02903
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>=10% Owner EDGAR Filing
  2015-08-18 2015-08-20
17:47:29
Common Stock, par value $0.01 -5,791,686 $38.25 $-221,531,990 S SALEM PAUL J
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C/O PROVIDENCE EQUITY PARTNERS, INC.
50 KENNEDY PLAZA, 18TH FLOOR
PROVIDENCE, RI
02903
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>=10% Owner EDGAR Filing
  2015-08-18 2015-08-20
17:47:29
Common Stock, par value $0.01 -5,791,686 $38.25 $-221,531,990 S Providence Equity Partners VI- A L P
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C/O PROVIDENCE EQUITY PARTNERS L.L.C.
50 KENNEDY PLAZA, 18TH FLOOR
PROVIDENCE, RI
02903
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>=10% Owner EDGAR Filing
  2015-08-18 2015-08-20
17:47:29
Common Stock, par value $0.01 -5,791,686 $38.25 $-221,531,990 S Providence Equity Partners VI L P
Show Address
C/O PROVIDENCE EQUITY PARTNERS L.L.C.
50 KENNEDY PLAZA, 18TH FLOOR
PROVIDENCE, RI
02903
Hide Address
>=10% Owner EDGAR Filing
  2015-08-18 2015-08-20
17:47:29
Common Stock, par value $0.01 -5,791,686 $38.25 $-221,531,990 S Providence Equity GP VI L.P.
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C/O PROVIDENCE EQUITY PARTNERS L.L.C.
50 KENNEDY PLAZA, 18TH FLOOR
PROVIDENCE, RI
02903
Hide Address
>=10% Owner EDGAR Filing
  2015-08-18 2015-08-20
17:47:29
Common Stock, par value $0.01 -5,791,686 $38.25 $-221,531,990 S Providence Equity Partners VI L.L.C.
Show Address
C/O PROVIDENCE EQUITY PARTNERS L.L.C.
50 KENNEDY PLAZA, 18TH FLOOR
PROVIDENCE, RI
02903
Hide Address
>=10% Owner EDGAR Filing
  2015-08-18 2015-08-20
17:47:29
Common Stock, par value $0.01 -5,791,686 $38.25 $-221,531,990 S PEP CO-INVESTORS (CDW) L.P.
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C/O PROVIDENCE EQUITY PARTNERS L.L.C.
50 KENNEDY PLAZA, 18TH FLOOR
PROVIDENCE, RI
02903
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>=10% Owner EDGAR Filing
  2015-08-18 2015-08-20
17:46:55
Common Stock, par value $0.01 -6,550,571 $38.25 $-250,559,341 S MADISON DEARBORN PARTNERS LLC
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C/O MADISON DEARBORN PARTNERS, LLC
70 W. MADISON STREET, SUITE 4600
CHICAGO, IL
60602
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>=10% Owner EDGAR Filing
  2015-08-18 2015-08-20
17:46:55
Common Stock, par value $0.01 -6,550,571 $38.25 $-250,559,341 S MENCOFF SAMUEL M
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THREE FIRST NATIONAL PLAZA

CHICAGO, IL
60602
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>=10% Owner EDGAR Filing
  2015-08-18 2015-08-20
17:46:55
Common Stock, par value $0.01 -6,550,571 $38.25 $-250,559,341 S Madison Dearborn Capital Partners V - A L P
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C/O MADISON DEARBORN PARTNERS, LLC
70 W. MADISON STREET, SUITE 4600
CHICAGO, IL
60602
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>=10% Owner EDGAR Filing
  2015-08-18 2015-08-20
17:46:55
Common Stock, par value $0.01 -6,550,571 $38.25 $-250,559,341 S Madison Dearborn Capital Partners V - C L P
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C/O MADISON DEARBORN PARTNERS, LLC
70 W. MADISON STREET, SUITE 4600
CHICAGO, IL
60602
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>=10% Owner EDGAR Filing
  2015-08-18 2015-08-20
17:46:55
Common Stock, par value $0.01 -6,550,571 $38.25 $-250,559,341 S MADISON DEARBORN CAPITAL PARTNERS V EXECUTIVE-A L P
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C/O MADISON DEARBORN PARTNERS, LLC
70 W. MADISON STREET, SUITE 4600
CHICAGO, IL
60602
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>=10% Owner EDGAR Filing
  2015-08-18 2015-08-20
17:46:55
Common Stock, par value $0.01 -6,550,571 $38.25 $-250,559,341 S MDCP Co-Investors (CDW) LP
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C/O MADISON DEARBORN PARTNERS, LLC
70 W. MADISON STREET, SUITE 4600
CHICAGO, IL
60602
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>=10% Owner EDGAR Filing
  2015-08-18 2015-08-20
17:46:55
Common Stock, par value $0.01 -6,550,571 $38.25 $-250,559,341 S MADISON DEARBORN PARTNERS V-A&C, L.P.
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C/O MADISON DEARBORN PARTNERS, LLC
70 W. MADISON STREET, SUITE 4600
CHICAGO, IL
60602
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>=10% Owner EDGAR Filing
  2015-08-18 2015-08-20
17:39:13
Common Stock, par value $0.01 -150,000 $38.25 $-5,737,500 S Richards Thomas E
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C/O CDW CORPORATION
200 N. MILWAUKEE AVE
VERNON HILLS, RI
60061
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Director EDGAR Filing
  2015-08-18 2015-08-20
17:38:06
Common Stock, par value $0.01 -39,121 $38.25 $-1,496,378 S ZIEGLER ANN ELIZABETH
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1000 EAST HANES MILL ROAD

WINSTON SALEM, NC
27105
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EDGAR Filing
  2015-08-18 2015-08-20
17:38:06
Common Stock, par value $0.01 -18,229 $38.25 $-697,259 S ZIEGLER ANN ELIZABETH
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1000 EAST HANES MILL ROAD

WINSTON SALEM, NC
27105
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EDGAR Filing
  2015-08-18 2015-08-20
17:37:05
Common Stock, par value $0.01 -100,000 $38.25 $-3,825,000 S LEAHY CHRISTINE A
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C/O CDW CORPORATION
200 N. MILWAUKEE AVE
VERNON HILLS, IL
60061
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EDGAR Filing
  2015-08-11 2015-08-12
18:32:41
Common Stock, par value $0.01 +1,587 $0.00 $0 A Swedish Joseph
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COVENTRY HEALTH CARE, INC.
6705 ROCKLEDGE DR., SUITE 900
BETHESDA, MD
20817
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Director EDGAR Filing
  2015-05-22 2015-05-27
18:31:11
Common Stock, par value $0.01 -5,275,994 $36.80 $-194,156,575 S NELSON JONATHAN M
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C/O PROVIDENCE EQUITY PARTNERS, INC.
50 KENNEDY PLAZA, 18TH FLOOR
PROVIDENCE, RI
02903
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>=10% Owner EDGAR Filing
  2015-05-22 2015-05-27
18:31:11
Common Stock, par value $0.01 -5,275,994 $36.80 $-194,156,575 S SALEM PAUL J
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C/O PROVIDENCE EQUITY PARTNERS, INC.
50 KENNEDY PLAZA, 18TH FLOOR
PROVIDENCE, RI
02903
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>=10% Owner EDGAR Filing
  2015-05-22 2015-05-27
18:31:11
Common Stock, par value $0.01 -5,275,994 $36.80 $-194,156,575 S Providence Equity Partners VI- A L P
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C/O PROVIDENCE EQUITY PARTNERS L.L.C.
50 KENNEDY PLAZA, 18TH FLOOR
PROVIDENCE, RI
02903
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>=10% Owner EDGAR Filing
  2015-05-22 2015-05-27
18:31:11
Common Stock, par value $0.01 -5,275,994 $36.80 $-194,156,575 S Providence Equity Partners VI L P
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C/O PROVIDENCE EQUITY PARTNERS L.L.C.
50 KENNEDY PLAZA, 18TH FLOOR
PROVIDENCE, RI
02903
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>=10% Owner EDGAR Filing
  2015-05-22 2015-05-27
18:31:11
Common Stock, par value $0.01 -5,275,994 $36.80 $-194,156,575 S Providence Equity GP VI L.P.
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C/O PROVIDENCE EQUITY PARTNERS L.L.C.
50 KENNEDY PLAZA, 18TH FLOOR
PROVIDENCE, RI
02903
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>=10% Owner EDGAR Filing
  2015-05-22 2015-05-27
18:31:11
Common Stock, par value $0.01 -5,275,994 $36.80 $-194,156,575 S Providence Equity Partners VI L.L.C.
Show Address
C/O PROVIDENCE EQUITY PARTNERS L.L.C.
50 KENNEDY PLAZA, 18TH FLOOR
PROVIDENCE, RI
02903
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>=10% Owner EDGAR Filing
  2015-05-22 2015-05-27
18:31:11
Common Stock, par value $0.01 -5,275,994 $36.80 $-194,156,575 S PEP CO-INVESTORS (CDW) L.P.
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C/O PROVIDENCE EQUITY PARTNERS L.L.C.
50 KENNEDY PLAZA, 18TH FLOOR
PROVIDENCE, RI
02903
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>=10% Owner EDGAR Filing
  2015-05-22 2015-05-27
18:31:11
Common Stock, par value $0.01 -938,514 $36.60 $-34,349,611 S NELSON JONATHAN M
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C/O PROVIDENCE EQUITY PARTNERS, INC.
50 KENNEDY PLAZA, 18TH FLOOR
PROVIDENCE, RI
02903
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>=10% Owner EDGAR Filing
  2015-05-22 2015-05-27
18:31:11
Common Stock, par value $0.01 -938,514 $36.60 $-34,349,611 S SALEM PAUL J
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C/O PROVIDENCE EQUITY PARTNERS, INC.
50 KENNEDY PLAZA, 18TH FLOOR
PROVIDENCE, RI
02903
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>=10% Owner EDGAR Filing
  2015-05-22 2015-05-27
18:31:11
Common Stock, par value $0.01 -938,514 $36.60 $-34,349,611 S Providence Equity Partners VI- A L P
Show Address
C/O PROVIDENCE EQUITY PARTNERS L.L.C.
50 KENNEDY PLAZA, 18TH FLOOR
PROVIDENCE, RI
02903
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>=10% Owner EDGAR Filing
  2015-05-22 2015-05-27
18:31:11
Common Stock, par value $0.01 -938,514 $36.60 $-34,349,611 S Providence Equity Partners VI L P
Show Address
C/O PROVIDENCE EQUITY PARTNERS L.L.C.
50 KENNEDY PLAZA, 18TH FLOOR
PROVIDENCE, RI
02903
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>=10% Owner EDGAR Filing
  2015-05-22 2015-05-27
18:31:11
Common Stock, par value $0.01 -938,514 $36.60 $-34,349,611 S Providence Equity GP VI L.P.
Show Address
C/O PROVIDENCE EQUITY PARTNERS L.L.C.
50 KENNEDY PLAZA, 18TH FLOOR
PROVIDENCE, RI
02903
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>=10% Owner EDGAR Filing
  2015-05-22 2015-05-27
18:31:11
Common Stock, par value $0.01 -938,514 $36.60 $-34,349,611 S Providence Equity Partners VI L.L.C.
Show Address
C/O PROVIDENCE EQUITY PARTNERS L.L.C.
50 KENNEDY PLAZA, 18TH FLOOR
PROVIDENCE, RI
02903
Hide Address
>=10% Owner EDGAR Filing
  2015-05-22 2015-05-27
18:31:11
Common Stock, par value $0.01 -938,514 $36.60 $-34,349,611 S PEP CO-INVESTORS (CDW) L.P.
Show Address
C/O PROVIDENCE EQUITY PARTNERS L.L.C.
50 KENNEDY PLAZA, 18TH FLOOR
PROVIDENCE, RI
02903
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>=10% Owner EDGAR Filing
  2015-05-22 2015-05-27
18:27:01
Common Stock, par value $0.01 -48,683 $36.80 $-1,791,534 S STEVENS JONATHAN J
Show Address
C/O CDW CORPORATION
200 N. MILWAUKEE AVE
VERNON HILLS, IL
60061
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EDGAR Filing
  2015-05-22 2015-05-27
18:26:00
Common Stock, par value $0.01 -30,769 $36.80 $-1,132,299 S ZIEGLER ANN ELIZABETH
Show Address
1000 EAST HANES MILL ROAD

WINSTON SALEM, NC
27105
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EDGAR Filing
  2015-05-22 2015-05-27
18:26:00
Common Stock, par value $0.01 -30,768 $36.80 $-1,132,262 S ZIEGLER ANN ELIZABETH
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1000 EAST HANES MILL ROAD

WINSTON SALEM, NC
27105
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EDGAR Filing
  2015-05-22 2015-05-27
18:24:38
Common Stock, par value $0.01 -40,856 $36.80 $-1,503,501 S ROTHER CHRISTINA V.
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C/O CDW CORPORATION
200 N. MILWAUKEE AVE
VERNON HILLS, IL
60061
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EDGAR Filing
  2015-05-22 2015-05-27
18:19:45
Common Stock, par value $0.01 -31,956 $36.80 $-1,175,981 S TROKA MATTHEW A.
Show Address
C/O CDW CORPORATION
200 N. MILWAUKEE AVE
VERNON HILLS, IL
60061
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EDGAR Filing
  2015-05-22 2015-05-27
18:19:13
Common Stock, par value $0.01 -5,275,994 $36.80 $-194,156,575 S CREAMER GLENN M
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C/O PROVIDENCE EQUITY PARTNERS, INC.
50 KENNEDY PLAZA, 18TH FLOOR
PROVIDENCE, RI
02903
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Director, >=10% Owner EDGAR Filing
  2015-05-22 2015-05-27
18:19:13
Common Stock, par value $0.01 -938,514 $36.60 $-34,349,611 S CREAMER GLENN M
Show Address
C/O PROVIDENCE EQUITY PARTNERS, INC.
50 KENNEDY PLAZA, 18TH FLOOR
PROVIDENCE, RI
02903
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Director, >=10% Owner EDGAR Filing
  2015-03-27 2015-03-30
09:49:27
Common Stock, par value $0.01 +3,066 $37.37 $114,576 A BELL JAMES A
Show Address
100 N. RIVERSIDE PLAZA
M/C 5003-1001
CHICAGO, IL
60606
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Director EDGAR Filing
  2015-03-09 2015-03-10
11:24:19
Common Stock, par value $0.01 +3,308 $0.00 $0 A CHERESKIN BENJAMIN D
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400 N. MICHIGAN AVE, STE. 620

CHICAGO, IL
60611
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Director EDGAR Filing
  2015-03-09 2015-03-10
11:23:39
Common Stock, par value $0.01 +3,308 $0.00 $0 A NELMS DAVID W
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2500 LAKE COOK ROAD

RIVERWOODS, IL
60015
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Director EDGAR Filing
  2014-12-22 2015-05-05
06:05:51
Common Stock, par value $0.01 +1,051 $35.09 $36,880 P CREAMER GLENN M
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C/O PROVIDENCE EQUITY PARTNERS, INC.
50 KENNEDY PLAZA, 18TH FLOOR
PROVIDENCE, RI
02903
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Director, >=10% Owner EDGAR Filing
  2014-12-17 2015-05-05
06:05:51
Common Stock, par value $0.01 +151 $33.93 $5,123 P CREAMER GLENN M
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C/O PROVIDENCE EQUITY PARTNERS, INC.
50 KENNEDY PLAZA, 18TH FLOOR
PROVIDENCE, RI
02903
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Director, >=10% Owner EDGAR Filing
  2014-12-08 2014-12-10
06:24:29
Common Stock, par value $0.01 -5,000 $0.00 $0 G Richards Thomas E
Show Address
C/O CDW CORPORATION
200 N. MILWAUKEE AVE
VERNON HILLS, RI
60061
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Director EDGAR Filing
  2014-12-08 2014-12-10
06:24:29
Common Stock, par value $0.01 -90,000 $33.28 $-2,995,200 S Richards Thomas E
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C/O CDW CORPORATION
200 N. MILWAUKEE AVE
VERNON HILLS, RI
60061
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Director EDGAR Filing
  2014-12-08 2014-12-10
06:21:58
Common Stock, par value $0.01 -40,678 $33.28 $-1,353,764 S TROKA MATTHEW A.
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C/O CDW CORPORATION
200 N. MILWAUKEE AVE
VERNON HILLS, IL
60061
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EDGAR Filing
  2014-12-08 2014-12-10
06:19:20
Common Stock, par value $0.01 -61,973 $33.28 $-2,062,461 S STEVENS JONATHAN J
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C/O CDW CORPORATION
200 N. MILWAUKEE AVE
VERNON HILLS, IL
60061
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EDGAR Filing
  2014-12-08 2014-12-10
06:18:59
Common Stock, par value $0.01 -60,000 $33.28 $-1,996,800 S ROTHER CHRISTINA V.
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C/O CDW CORPORATION
200 N. MILWAUKEE AVE
VERNON HILLS, IL
60061
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EDGAR Filing
  2014-12-08 2014-12-10
06:17:27
Common Stock, par value $0.01 -7,910,905 $33.28 $-263,274,909 S NELSON JONATHAN M
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C/O PROVIDENCE EQUITY PARTNERS, INC.
50 KENNEDY PLAZA, 18TH FLOOR
PROVIDENCE, RI
02903
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>=10% Owner EDGAR Filing
  2014-12-08 2014-12-10
06:17:27
Common Stock, par value $0.01 -7,910,905 $33.28 $-263,274,909 S SALEM PAUL J
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C/O PROVIDENCE EQUITY PARTNERS, INC.
50 KENNEDY PLAZA, 18TH FLOOR
PROVIDENCE, RI
02903
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>=10% Owner EDGAR Filing
  2014-12-08 2014-12-10
06:17:27
Common Stock, par value $0.01 -7,910,905 $33.28 $-263,274,909 S Providence Equity Partners VI- A L P
Show Address
C/O PROVIDENCE EQUITY PARTNERS L.L.C.
50 KENNEDY PLAZA, 18TH FLOOR
PROVIDENCE, RI
02903
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>=10% Owner EDGAR Filing
  2014-12-08 2014-12-10
06:17:27
Common Stock, par value $0.01 -7,910,905 $33.28 $-263,274,909 S Providence Equity Partners VI L P
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C/O PROVIDENCE EQUITY PARTNERS L.L.C.
50 KENNEDY PLAZA, 18TH FLOOR
PROVIDENCE, RI
02903
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>=10% Owner EDGAR Filing
  2014-12-08 2014-12-10
06:17:27
Common Stock, par value $0.01 -7,910,905 $33.28 $-263,274,909 S Providence Equity GP VI L.P.
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C/O PROVIDENCE EQUITY PARTNERS L.L.C.
50 KENNEDY PLAZA, 18TH FLOOR
PROVIDENCE, RI
02903
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>=10% Owner EDGAR Filing
  2014-12-08 2014-12-10
06:17:27
Common Stock, par value $0.01 -7,910,905 $33.28 $-263,274,909 S Providence Equity Partners VI L.L.C.
Show Address
C/O PROVIDENCE EQUITY PARTNERS L.L.C.
50 KENNEDY PLAZA, 18TH FLOOR
PROVIDENCE, RI
02903
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>=10% Owner EDGAR Filing
  2014-12-08 2014-12-10
06:17:27
Common Stock, par value $0.01 -7,910,905 $33.28 $-263,274,909 S PEP CO-INVESTORS (CDW) L.P.
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C/O PROVIDENCE EQUITY PARTNERS L.L.C.
50 KENNEDY PLAZA, 18TH FLOOR
PROVIDENCE, RI
02903
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>=10% Owner EDGAR Filing
  2014-12-08 2014-12-10
06:16:51
Common Stock, par value $0.01 -60,640 $33.28 $-2,018,099 S ECKROTE DOUGLAS E
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C/O CDW CORPORATION
200 N. MILWAUKEE AVE
VERNON HILLS, IL
60061
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EDGAR Filing
  2014-12-08 2014-12-10
06:13:48
Common Stock, par value $0.01 -7,910,905 $33.28 $-263,274,909 S CREAMER GLENN M
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C/O PROVIDENCE EQUITY PARTNERS, INC.
50 KENNEDY PLAZA, 18TH FLOOR
PROVIDENCE, RI
02903
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Director, >=10% Owner EDGAR Filing
  2014-12-08 2014-12-10
06:13:28
Common Stock, par value $0.01 -8,947,471 $33.28 $-297,771,824 S MADISON DEARBORN PARTNERS LLC
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C/O MADISON DEARBORN PARTNERS, LLC
70 W. MADISON STREET, SUITE 4600
CHICAGO, IL
60602
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>=10% Owner EDGAR Filing
  2014-12-08 2014-12-10
06:13:28
Common Stock, par value $0.01 -8,947,471 $33.28 $-297,771,824 S MENCOFF SAMUEL M
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THREE FIRST NATIONAL PLAZA

CHICAGO, IL
60602
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>=10% Owner EDGAR Filing
  2014-12-08 2014-12-10
06:13:28
Common Stock, par value $0.01 -8,947,471 $33.28 $-297,771,824 S Madison Dearborn Capital Partners V - A L P
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C/O MADISON DEARBORN PARTNERS, LLC
70 W. MADISON STREET, SUITE 4600
CHICAGO, IL
60602
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>=10% Owner EDGAR Filing
  2014-12-08 2014-12-10
06:13:28
Common Stock, par value $0.01 -8,947,471 $33.28 $-297,771,824 S Madison Dearborn Capital Partners V - C L P
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C/O MADISON DEARBORN PARTNERS, LLC
70 W. MADISON STREET, SUITE 4600
CHICAGO, IL
60602
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>=10% Owner EDGAR Filing
  2014-12-08 2014-12-10
06:13:28
Common Stock, par value $0.01 -8,947,471 $33.28 $-297,771,824 S MADISON DEARBORN CAPITAL PARTNERS V EXECUTIVE-A L P
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C/O MADISON DEARBORN PARTNERS, LLC
70 W. MADISON STREET, SUITE 4600
CHICAGO, IL
60602
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>=10% Owner EDGAR Filing
  2014-12-08 2014-12-10
06:13:28
Common Stock, par value $0.01 -8,947,471 $33.28 $-297,771,824 S MDCP Co-Investors (CDW) LP
Show Address
C/O MADISON DEARBORN PARTNERS, LLC
70 W. MADISON STREET, SUITE 4600
CHICAGO, IL
60602
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>=10% Owner EDGAR Filing
  2014-12-08 2014-12-10
06:13:28
Common Stock, par value $0.01 -8,947,471 $33.28 $-297,771,824 S MADISON DEARBORN PARTNERS V-A&C, L.P.
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C/O MADISON DEARBORN PARTNERS, LLC
70 W. MADISON STREET, SUITE 4600
CHICAGO, IL
60602
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>=10% Owner EDGAR Filing
  2014-12-08 2014-12-10
06:10:11
Common Stock, par value $0.01 -8,947,471 $33.28 $-297,771,824 S FINNEGAN PAUL J
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C/O MADISON DEARBORN PARTNERS, LLC
70 W. MADISON STREET, SUITE 4600
CHICAGO, IL
60602
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Director, >=10% Owner EDGAR Filing
  2014-11-07 2014-11-07
16:58:17
Common Stock, par value $0.01 +7,500 $32.60 $244,500 P ALESIO STEVEN W
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103 JFK PARKWAY

SHORT HILLS, NJ
07078
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Director EDGAR Filing
  2014-09-08 2014-09-10
16:17:13
Common Stock, par value $0.01 -65,715 $31.95 $-2,099,594 S CAMPBELL NEAL J.
Show Address
C/O CDW CORPORATION
200 N. MILWAUKEE AVE
VERNON HILLS, IL
60061
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EDGAR Filing
  2014-09-08 2014-09-10
16:17:13
Common Stock, par value $0.01 +18,433 $17.00 $313,361 M CAMPBELL NEAL J.
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C/O CDW CORPORATION
200 N. MILWAUKEE AVE
VERNON HILLS, IL
60061
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EDGAR Filing
  2014-09-08 2014-09-10
16:16:46
Common Stock, par value $0.01 -34,087 $31.95 $-1,089,080 S ZIEGLER ANN ELIZABETH
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1000 EAST HANES MILL ROAD

WINSTON SALEM, NC
27105
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EDGAR Filing
  2014-09-08 2014-09-10
16:16:24
Common Stock, par value $0.01 -35,402 $31.95 $-1,131,094 S TROKA MATTHEW A.
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C/O CDW CORPORATION
200 N. MILWAUKEE AVE
VERNON HILLS, IL
60061
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EDGAR Filing
  2014-09-08 2014-09-10
16:16:13
Common Stock, par value $0.01 -6,884,797 $31.95 $-219,969,269 S NELSON JONATHAN M
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C/O PROVIDENCE EQUITY PARTNERS, INC.
50 KENNEDY PLAZA, 18TH FLOOR
PROVIDENCE, RI
02903
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>=10% Owner EDGAR Filing
  2014-09-08 2014-09-10
16:16:13
Common Stock, par value $0.01 -6,884,797 $31.95 $-219,969,269 S SALEM PAUL J
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C/O PROVIDENCE EQUITY PARTNERS, INC.
50 KENNEDY PLAZA, 18TH FLOOR
PROVIDENCE, RI
02903
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>=10% Owner EDGAR Filing
  2014-09-08 2014-09-10
16:16:13
Common Stock, par value $0.01 -6,884,797 $31.95 $-219,969,269 S Providence Equity Partners VI- A L P
Show Address
C/O PROVIDENCE EQUITY PARTNERS L.L.C.
50 KENNEDY PLAZA, 18TH FLOOR
PROVIDENCE, RI
02903
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>=10% Owner EDGAR Filing
  2014-09-08 2014-09-10
16:16:13
Common Stock, par value $0.01 -6,884,797 $31.95 $-219,969,269 S Providence Equity Partners VI L P
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C/O PROVIDENCE EQUITY PARTNERS L.L.C.
50 KENNEDY PLAZA, 18TH FLOOR
PROVIDENCE, RI
02903
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>=10% Owner EDGAR Filing
  2014-09-08 2014-09-10
16:16:13
Common Stock, par value $0.01 -6,884,797 $31.95 $-219,969,269 S Providence Equity GP VI L.P.
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C/O PROVIDENCE EQUITY PARTNERS L.L.C.
50 KENNEDY PLAZA, 18TH FLOOR
PROVIDENCE, RI
02903
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>=10% Owner EDGAR Filing
  2014-09-08 2014-09-10
16:16:13
Common Stock, par value $0.01 -6,884,797 $31.95 $-219,969,269 S Providence Equity Partners VI L.L.C.
Show Address
C/O PROVIDENCE EQUITY PARTNERS L.L.C.
50 KENNEDY PLAZA, 18TH FLOOR
PROVIDENCE, RI
02903
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>=10% Owner EDGAR Filing
  2014-09-08 2014-09-10
16:16:13
Common Stock, par value $0.01 -6,884,797 $31.95 $-219,969,269 S PEP CO-INVESTORS (CDW) L.P.
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C/O PROVIDENCE EQUITY PARTNERS L.L.C.
50 KENNEDY PLAZA, 18TH FLOOR
PROVIDENCE, RI
02903
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>=10% Owner EDGAR Filing
  2014-06-17 2014-12-10
06:24:29
Common Stock, par value $0.01 -17,500 $0.00 $0 G Richards Thomas E
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C/O CDW CORPORATION
200 N. MILWAUKEE AVE
VERNON HILLS, RI
60061
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Director EDGAR Filing
  2014-06-13 2014-09-10
16:16:46
Common Stock, par value $0.01 -15,602 $0.00 $0 G ZIEGLER ANN ELIZABETH
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1000 EAST HANES MILL ROAD

WINSTON SALEM, NC
27105
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EDGAR Filing
  2014-06-04 2014-06-06
16:20:00
Common Stock, par value $0.01 -5,164 $28.35 $-146,399 S Berger Dennis G
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C/O CDW CORPORATION
200 N. MILWAUKEE AVE
VERNON HILLS, IL
60061
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EDGAR Filing
  2014-06-04 2014-06-06
16:18:37
Common Stock, par value $0.01 -1,043,309 $28.35 $-29,577,811 S CREAMER GLENN M
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C/O PROVIDENCE EQUITY PARTNERS, INC.
50 KENNEDY PLAZA, 18TH FLOOR
PROVIDENCE, RI
02903
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Director, >=10% Owner EDGAR Filing
  2014-05-28 2014-05-30
18:37:49
Common Stock, par value $0.01 -87,713 $28.35 $-2,486,664 S ECKROTE DOUGLAS E
Show Address
C/O CDW CORPORATION
200 N. MILWAUKEE AVE
VERNON HILLS, IL
60061
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EDGAR Filing
  2014-05-28 2014-05-30
18:35:44
Common Stock, par value $0.01 -6,835,274 $28.35 $-193,780,021 S CREAMER GLENN M
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C/O PROVIDENCE EQUITY PARTNERS, INC.
50 KENNEDY PLAZA, 18TH FLOOR
PROVIDENCE, RI
02903
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Director, >=10% Owner EDGAR Filing
  2014-05-28 2014-05-30
18:34:43
Common Stock, par value $0.01 -7,730,900 $28.35 $-219,171,018 S MADISON DEARBORN PARTNERS LLC
Show Address
C/O MADISON DEARBORN PARTNERS, LLC
70 W. MADISON STREET, SUITE 4600
CHICAGO, IL
60602
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>=10% Owner EDGAR Filing
  2014-05-28 2014-05-30
18:34:43
Common Stock, par value $0.01 -7,730,900 $28.35 $-219,171,018 S MENCOFF SAMUEL M
Show Address
THREE FIRST NATIONAL PLAZA

CHICAGO, IL
60602
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>=10% Owner EDGAR Filing
  2014-05-28 2014-05-30
18:34:43
Common Stock, par value $0.01 -7,730,900 $28.35 $-219,171,018 S Madison Dearborn Capital Partners V - A L P
Show Address
C/O MADISON DEARBORN PARTNERS, LLC
70 W. MADISON STREET, SUITE 4600
CHICAGO, IL
60602
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>=10% Owner EDGAR Filing
  2014-05-28 2014-05-30
18:34:43
Common Stock, par value $0.01 -7,730,900 $28.35 $-219,171,018 S Madison Dearborn Capital Partners V - C L P
Show Address
C/O MADISON DEARBORN PARTNERS, LLC
70 W. MADISON STREET, SUITE 4600
CHICAGO, IL
60602
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>=10% Owner EDGAR Filing
  2014-05-28 2014-05-30
18:34:43
Common Stock, par value $0.01 -7,730,900 $28.35 $-219,171,018 S MADISON DEARBORN CAPITAL PARTNERS V EXECUTIVE-A L P
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C/O MADISON DEARBORN PARTNERS, LLC
70 W. MADISON STREET, SUITE 4600
CHICAGO, IL
60602
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>=10% Owner EDGAR Filing
  2014-05-28 2014-05-30
18:34:43
Common Stock, par value $0.01 -7,730,900 $28.35 $-219,171,018 S MDCP Co-Investors (CDW) LP
Show Address
C/O MADISON DEARBORN PARTNERS, LLC
70 W. MADISON STREET, SUITE 4600
CHICAGO, IL
60602
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>=10% Owner EDGAR Filing
  2014-05-28 2014-05-30
18:34:43
Common Stock, par value $0.01 -7,730,900 $28.35 $-219,171,018 S MADISON DEARBORN PARTNERS V-A&C, L.P.
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C/O MADISON DEARBORN PARTNERS, LLC
70 W. MADISON STREET, SUITE 4600
CHICAGO, IL
60602
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>=10% Owner EDGAR Filing
  2014-05-28 2014-05-30
18:32:46
Common Stock, par value $0.01 -6,835,274 $28.35 $-193,780,021 S NELSON JONATHAN M
Show Address
C/O PROVIDENCE EQUITY PARTNERS, INC.
50 KENNEDY PLAZA, 18TH FLOOR
PROVIDENCE, RI
02903
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>=10% Owner EDGAR Filing
  2014-05-28 2014-05-30
18:32:46
Common Stock, par value $0.01 -6,835,274 $28.35 $-193,780,021 S SALEM PAUL J
Show Address
C/O PROVIDENCE EQUITY PARTNERS, INC.
50 KENNEDY PLAZA, 18TH FLOOR
PROVIDENCE, RI
02903
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>=10% Owner EDGAR Filing
  2014-05-28 2014-05-30
18:32:46
Common Stock, par value $0.01 -6,835,274 $28.35 $-193,780,021 S Providence Equity Partners VI- A L P
Show Address
C/O PROVIDENCE EQUITY PARTNERS L.L.C.
50 KENNEDY PLAZA, 18TH FLOOR
PROVIDENCE, RI
02903
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>=10% Owner EDGAR Filing
  2014-05-28 2014-05-30
18:32:46
Common Stock, par value $0.01 -6,835,274 $28.35 $-193,780,021 S Providence Equity Partners VI L P
Show Address
C/O PROVIDENCE EQUITY PARTNERS L.L.C.
50 KENNEDY PLAZA, 18TH FLOOR
PROVIDENCE, RI
02903
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>=10% Owner EDGAR Filing
  2014-05-28 2014-05-30
18:32:46
Common Stock, par value $0.01 -6,835,274 $28.35 $-193,780,021 S Providence Equity GP VI L.P.
Show Address
C/O PROVIDENCE EQUITY PARTNERS L.L.C.
50 KENNEDY PLAZA, 18TH FLOOR
PROVIDENCE, RI
02903
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>=10% Owner EDGAR Filing
  2014-05-28 2014-05-30
18:32:46
Common Stock, par value $0.01 -6,835,274 $28.35 $-193,780,021 S Providence Equity Partners VI L.L.C.
Show Address
C/O PROVIDENCE EQUITY PARTNERS L.L.C.
50 KENNEDY PLAZA, 18TH FLOOR
PROVIDENCE, RI
02903
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>=10% Owner EDGAR Filing
  2014-05-28 2014-05-30
18:32:46
Common Stock, par value $0.01 -6,835,274 $28.35 $-193,780,021 S PEP CO-INVESTORS (CDW) L.P.
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C/O PROVIDENCE EQUITY PARTNERS L.L.C.
50 KENNEDY PLAZA, 18TH FLOOR
PROVIDENCE, RI
02903
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>=10% Owner EDGAR Filing
  2014-05-28 2014-05-30
18:29:56
Common Stock, par value $0.01 -82,836 $28.35 $-2,348,401 S Berger Dennis G
Show Address
C/O CDW CORPORATION
200 N. MILWAUKEE AVE
VERNON HILLS, IL
60061
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EDGAR Filing
  2014-05-28 2014-05-30
18:29:56
Common Stock, par value $0.01 -82,836 $28.35 $-2,348,401 S Bayley Michael W
Show Address
ROYAL CARIBBEAN CRUISES LTD.
1050 CARIBBEAN WAY
MIAMI, FL
33132
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EDGAR Filing
  2014-03-12 2014-03-13
16:18:33
Common Stock, par value $0.01 -132,798 $25.55 $-3,392,989 S Richards Thomas E
Show Address
C/O CDW CORPORATION
200 N. MILWAUKEE AVE
VERNON HILLS, RI
60061
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Director EDGAR Filing
  2014-03-12 2014-03-13
16:18:33
Common Stock, par value $0.01 -132,797 $25.55 $-3,392,963 S Richards Thomas E
Show Address
C/O CDW CORPORATION
200 N. MILWAUKEE AVE
VERNON HILLS, RI
60061
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Director EDGAR Filing
  2014-03-12 2014-03-13
16:18:27
Common Stock, par value $0.01 -38,158 $25.55 $-974,937 S LEAHY CHRISTINE A
Show Address
C/O CDW CORPORATION
200 N. MILWAUKEE AVE
VERNON HILLS, IL
60061
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EDGAR Filing
  2014-03-12 2014-03-13
16:17:57
Common Stock, par value $0.01 -5,763,753 $25.55 $-147,263,885 S MADISON DEARBORN PARTNERS LLC
Show Address
C/O MADISON DEARBORN PARTNERS, LLC
70 W. MADISON STREET, SUITE 4600
CHICAGO, IL
60602
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>=10% Owner EDGAR Filing
  2014-03-12 2014-03-13
16:17:57
Common Stock, par value $0.01 -5,763,753 $25.55 $-147,263,885 S MENCOFF SAMUEL M
Show Address
THREE FIRST NATIONAL PLAZA

CHICAGO, IL
60602
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>=10% Owner EDGAR Filing
  2014-03-12 2014-03-13
16:17:57
Common Stock, par value $0.01 -5,763,753 $25.55 $-147,263,885 S Madison Dearborn Capital Partners V - A L P
Show Address
C/O MADISON DEARBORN PARTNERS, LLC
70 W. MADISON STREET, SUITE 4600
CHICAGO, IL
60602
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>=10% Owner EDGAR Filing
  2014-03-12 2014-03-13
16:17:57
Common Stock, par value $0.01 -5,763,753 $25.55 $-147,263,885 S Madison Dearborn Capital Partners V - C L P
Show Address
C/O MADISON DEARBORN PARTNERS, LLC
70 W. MADISON STREET, SUITE 4600
CHICAGO, IL
60602
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>=10% Owner EDGAR Filing
  2014-03-12 2014-03-13
16:17:57
Common Stock, par value $0.01 -5,763,753 $25.55 $-147,263,885 S MADISON DEARBORN CAPITAL PARTNERS V EXECUTIVE-A L P
Show Address
C/O MADISON DEARBORN PARTNERS, LLC
70 W. MADISON STREET, SUITE 4600
CHICAGO, IL
60602
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>=10% Owner EDGAR Filing
  2014-03-12 2014-03-13
16:17:57
Common Stock, par value $0.01 -5,763,753 $25.55 $-147,263,885 S MDCP Co-Investors (CDW) LP
Show Address
C/O MADISON DEARBORN PARTNERS, LLC
70 W. MADISON STREET, SUITE 4600
CHICAGO, IL
60602
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>=10% Owner EDGAR Filing
  2014-03-12 2014-03-13
16:17:57
Common Stock, par value $0.01 -5,763,753 $25.55 $-147,263,885 S MADISON DEARBORN PARTNERS V-A&C, L.P.
Show Address
C/O MADISON DEARBORN PARTNERS, LLC
70 W. MADISON STREET, SUITE 4600
CHICAGO, IL
60602
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>=10% Owner EDGAR Filing
  2014-03-10 2014-03-11
16:09:47
Common Stock, par value $0.01 +5,146 $0.00 $0 A ALLEN BARRY K
Show Address
HARLEY-DAVIDSON, INC.
3700 WEST JUNEAU AVENUE
MILWAUKEE, WI
53208
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Director EDGAR Filing
  2014-03-10 2014-03-11
16:09:32
Common Stock, par value $0.01 +5,146 $0.00 $0 A ALESIO STEVEN W
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103 JFK PARKWAY

SHORT HILLS, NJ
07078
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Director EDGAR Filing
  2014-03-10 2014-03-11
16:08:56
Common Stock, par value $0.01 +5,146 $0.00 $0 A NELMS DAVID W
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2500 LAKE COOK ROAD

RIVERWOODS, IL
60015
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Director EDGAR Filing
  2013-12-18 2013-12-20
06:03:33
Common Stock, par value $0.01 -1,028,563 $20.50 $-21,085,542 S NELSON JONATHAN M
Show Address
C/O PROVIDENCE EQUITY PARTNERS, INC.
50 KENNEDY PLAZA, 18TH FLOOR
PROVIDENCE, RI
02903
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>=10% Owner EDGAR Filing
  2013-12-18 2013-12-20
06:03:33
Common Stock, par value $0.01 -1,028,563 $20.50 $-21,085,542 S SALEM PAUL J
Show Address
C/O PROVIDENCE EQUITY PARTNERS, INC.
50 KENNEDY PLAZA, 18TH FLOOR
PROVIDENCE, RI
02903
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>=10% Owner EDGAR Filing
  2013-12-18 2013-12-20
06:03:33
Common Stock, par value $0.01 -1,028,563 $20.50 $-21,085,542 S Providence Equity Partners VI- A L P
Show Address
C/O PROVIDENCE EQUITY PARTNERS L.L.C.
50 KENNEDY PLAZA, 18TH FLOOR
PROVIDENCE, RI
02903
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>=10% Owner EDGAR Filing
  2013-12-18 2013-12-20
06:03:33
Common Stock, par value $0.01 -1,028,563 $20.50 $-21,085,542 S Providence Equity Partners VI L P
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C/O PROVIDENCE EQUITY PARTNERS L.L.C.
50 KENNEDY PLAZA, 18TH FLOOR
PROVIDENCE, RI
02903
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>=10% Owner EDGAR Filing
  2013-12-18 2013-12-20
06:03:33
Common Stock, par value $0.01 -1,028,563 $20.50 $-21,085,542 S Providence Equity GP VI L.P.
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C/O PROVIDENCE EQUITY PARTNERS L.L.C.
50 KENNEDY PLAZA, 18TH FLOOR
PROVIDENCE, RI
02903
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>=10% Owner EDGAR Filing
  2013-12-18 2013-12-20
06:03:33
Common Stock, par value $0.01 -1,028,563 $20.50 $-21,085,542 S Providence Equity Partners VI L.L.C.
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C/O PROVIDENCE EQUITY PARTNERS L.L.C.
50 KENNEDY PLAZA, 18TH FLOOR
PROVIDENCE, RI
02903
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>=10% Owner EDGAR Filing
  2013-12-18 2013-12-20
06:03:33
Common Stock, par value $0.01 -1,028,563 $20.50 $-21,085,542 S PEP CO-INVESTORS (CDW) L.P.
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C/O PROVIDENCE EQUITY PARTNERS L.L.C.
50 KENNEDY PLAZA, 18TH FLOOR
PROVIDENCE, RI
02903
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>=10% Owner EDGAR Filing
  2013-12-18 2013-12-20
06:03:18
Common Stock, par value $0.01 -1,163,334 $20.50 $-23,848,347 S MADISON DEARBORN PARTNERS LLC
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C/O MADISON DEARBORN PARTNERS, LLC
70 W. MADISON STREET, SUITE 4600
CHICAGO, IL
60602
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>=10% Owner EDGAR Filing
  2013-12-18 2013-12-20
06:03:18
Common Stock, par value $0.01 -1,163,334 $20.50 $-23,848,347 S MENCOFF SAMUEL M
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THREE FIRST NATIONAL PLAZA

CHICAGO, IL
60602
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>=10% Owner EDGAR Filing
  2013-12-18 2013-12-20
06:03:18
Common Stock, par value $0.01 -1,163,334 $20.50 $-23,848,347 S Madison Dearborn Capital Partners V - A L P
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C/O MADISON DEARBORN PARTNERS, LLC
70 W. MADISON STREET, SUITE 4600
CHICAGO, IL
60602
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>=10% Owner EDGAR Filing
  2013-12-18 2013-12-20
06:03:18
Common Stock, par value $0.01 -1,163,334 $20.50 $-23,848,347 S Madison Dearborn Capital Partners V - C L P
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C/O MADISON DEARBORN PARTNERS, LLC
70 W. MADISON STREET, SUITE 4600
CHICAGO, IL
60602
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>=10% Owner EDGAR Filing
  2013-12-18 2013-12-20
06:03:18
Common Stock, par value $0.01 -1,163,334 $20.50 $-23,848,347 S MADISON DEARBORN CAPITAL PARTNERS V EXECUTIVE-A L P
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C/O MADISON DEARBORN PARTNERS, LLC
70 W. MADISON STREET, SUITE 4600
CHICAGO, IL
60602
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>=10% Owner EDGAR Filing
  2013-12-18 2013-12-20
06:03:18
Common Stock, par value $0.01 -1,163,334 $20.50 $-23,848,347 S MDCP Co-Investors (CDW) LP
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C/O MADISON DEARBORN PARTNERS, LLC
70 W. MADISON STREET, SUITE 4600
CHICAGO, IL
60602
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>=10% Owner EDGAR Filing
  2013-12-18 2013-12-20
06:03:18
Common Stock, par value $0.01 -1,163,334 $20.50 $-23,848,347 S MADISON DEARBORN PARTNERS V-A&C, L.P.
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C/O MADISON DEARBORN PARTNERS, LLC
70 W. MADISON STREET, SUITE 4600
CHICAGO, IL
60602
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>=10% Owner EDGAR Filing
  2013-11-19 2013-11-21
16:20:13
Common Stock, par value $0.01 -41,988 $20.50 $-860,754 S ROTHER CHRISTINA V.
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C/O CDW CORPORATION
200 N. MILWAUKEE AVE
VERNON HILLS, IL
60061
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EDGAR Filing
  2013-11-19 2013-11-21
16:19:59
Common Stock, par value $0.01 -44,444 $20.50 $-911,102 S ZIEGLER ANN ELIZABETH
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1000 EAST HANES MILL ROAD

WINSTON SALEM, NC
27105
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EDGAR Filing
  2013-11-19 2013-11-21
16:19:59
Common Stock, par value $0.01 -21,065 $20.50 $-431,833 S ZIEGLER ANN ELIZABETH
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1000 EAST HANES MILL ROAD

WINSTON SALEM, NC
27105
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EDGAR Filing
  2013-11-19 2013-11-21
16:19:43
Common Stock, par value $0.01 -6,615,655 $20.50 $-135,620,928 S NELSON JONATHAN M
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C/O PROVIDENCE EQUITY PARTNERS, INC.
50 KENNEDY PLAZA, 18TH FLOOR
PROVIDENCE, RI
02903
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>=10% Owner EDGAR Filing
  2013-11-19 2013-11-21
16:19:43
Common Stock, par value $0.01 -6,615,655 $20.50 $-135,620,928 S SALEM PAUL J
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C/O PROVIDENCE EQUITY PARTNERS, INC.
50 KENNEDY PLAZA, 18TH FLOOR
PROVIDENCE, RI
02903
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>=10% Owner EDGAR Filing
  2013-11-19 2013-11-21
16:19:43
Common Stock, par value $0.01 -6,615,655 $20.50 $-135,620,928 S Providence Equity Partners VI- A L P
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C/O PROVIDENCE EQUITY PARTNERS L.L.C.
50 KENNEDY PLAZA, 18TH FLOOR
PROVIDENCE, RI
02903
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>=10% Owner EDGAR Filing
  2013-11-19 2013-11-21
16:19:43
Common Stock, par value $0.01 -6,615,655 $20.50 $-135,620,928 S Providence Equity Partners VI L P
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C/O PROVIDENCE EQUITY PARTNERS L.L.C.
50 KENNEDY PLAZA, 18TH FLOOR
PROVIDENCE, RI
02903
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>=10% Owner EDGAR Filing
  2013-11-19 2013-11-21
16:19:43
Common Stock, par value $0.01 -6,615,655 $20.50 $-135,620,928 S Providence Equity GP VI L.P.
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C/O PROVIDENCE EQUITY PARTNERS L.L.C.
50 KENNEDY PLAZA, 18TH FLOOR
PROVIDENCE, RI
02903
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>=10% Owner EDGAR Filing
  2013-11-19 2013-11-21
16:19:43
Common Stock, par value $0.01 -6,615,655 $20.50 $-135,620,928 S Providence Equity Partners VI L.L.C.
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C/O PROVIDENCE EQUITY PARTNERS L.L.C.
50 KENNEDY PLAZA, 18TH FLOOR
PROVIDENCE, RI
02903
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>=10% Owner EDGAR Filing
  2013-11-19 2013-11-21
16:19:43
Common Stock, par value $0.01 -6,615,655 $20.50 $-135,620,928 S PEP CO-INVESTORS (CDW) L.P.
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C/O PROVIDENCE EQUITY PARTNERS L.L.C.
50 KENNEDY PLAZA, 18TH FLOOR
PROVIDENCE, RI
02903
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>=10% Owner EDGAR Filing
  2013-11-19 2013-11-21
16:18:04
Common Stock, par value $0.01 -49,538 $20.50 $-1,015,529 S LEAHY CHRISTINE A
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C/O CDW CORPORATION
200 N. MILWAUKEE AVE
VERNON HILLS, IL
60061
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EDGAR Filing
  2013-11-19 2013-11-21
16:17:29
Common Stock, par value $0.01 -7,482,504 $20.50 $-153,391,332 S MADISON DEARBORN PARTNERS LLC
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C/O MADISON DEARBORN PARTNERS, LLC
70 W. MADISON STREET, SUITE 4600
CHICAGO, IL
60602
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>=10% Owner EDGAR Filing
  2013-11-19 2013-11-21
16:17:29
Common Stock, par value $0.01 -7,482,504 $20.50 $-153,391,332 S MENCOFF SAMUEL M
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THREE FIRST NATIONAL PLAZA

CHICAGO, IL
60602
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>=10% Owner EDGAR Filing
  2013-11-19 2013-11-21
16:17:29
Common Stock, par value $0.01 -7,482,504 $20.50 $-153,391,332 S Madison Dearborn Capital Partners V - A L P
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C/O MADISON DEARBORN PARTNERS, LLC
70 W. MADISON STREET, SUITE 4600
CHICAGO, IL
60602
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>=10% Owner EDGAR Filing
  2013-11-19 2013-11-21
16:17:29
Common Stock, par value $0.01 -7,482,504 $20.50 $-153,391,332 S Madison Dearborn Capital Partners V - C L P
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C/O MADISON DEARBORN PARTNERS, LLC
70 W. MADISON STREET, SUITE 4600
CHICAGO, IL
60602
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>=10% Owner EDGAR Filing
  2013-11-19 2013-11-21
16:17:29
Common Stock, par value $0.01 -7,482,504 $20.50 $-153,391,332 S MADISON DEARBORN CAPITAL PARTNERS V EXECUTIVE-A L P
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C/O MADISON DEARBORN PARTNERS, LLC
70 W. MADISON STREET, SUITE 4600
CHICAGO, IL
60602
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>=10% Owner EDGAR Filing
  2013-11-19 2013-11-21
16:17:29
Common Stock, par value $0.01 -7,482,504 $20.50 $-153,391,332 S MDCP Co-Investors (CDW) LP
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C/O MADISON DEARBORN PARTNERS, LLC
70 W. MADISON STREET, SUITE 4600
CHICAGO, IL
60602
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>=10% Owner EDGAR Filing
  2013-11-19 2013-11-21
16:17:29
Common Stock, par value $0.01 -7,482,504 $20.50 $-153,391,332 S MADISON DEARBORN PARTNERS V-A&C, L.P.
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C/O MADISON DEARBORN PARTNERS, LLC
70 W. MADISON STREET, SUITE 4600
CHICAGO, IL
60602
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>=10% Owner EDGAR Filing