List of insiders holdings for CDW Corp:
  1. Shares directly owned by the insider.
  2. Shares indirectly owned by the insider.
  3. Total shares owned by the insider (sum of shares directly and indirectly owned).
  4. Total market value if available.
  5. Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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Insider Holder NameReport
Date Time		Shares Owned
Directly
Indirectly		Total
Shares Owned		Filing
MADISON DEARBORN PARTNERS LLC
Madison Dearborn Capital Partners V - A L P
Madison Dearborn Capital Partners V - C L P
MADISON DEARBORN CAPITAL PARTNERS V EXECUTIVE-A L P
MDCP Co-Investors (CDW) LP
MADISON DEARBORN PARTNERS V-A&C L.P.
MENCOFF SAMUEL M
10% Owner		2016-02-12 17:58:358,222,059
0		8,222,059Form 13G
Providence Equity Partners VI L.L.C.
Providence Equity Partners VI L P
Providence Equity Partners VI- A L P
PEP CO-INVESTORS (CDW) L.P.
Providence Equity GP VI L.P.
SALEM PAUL J
NELSON JONATHAN M
10% Owner		2016-02-12 18:40:307,269,531
0		7,269,531Form 13G
CREAMER GLENN M
Director		2016-06-16 14:19:130
3,844,709		3,844,709Form 4
Richards Thomas E
See Remarks		2019-12-18 16:13:58675,310
0		675,310Form 4
CHERESKIN BENJAMIN D
Director		2021-03-11 19:33:2028,386
182,099		210,485Form 4
ECKROTE DOUGLAS E
See Remarks		2020-05-12 17:53:25141,533
0		141,533Form 4
TROKA MATTHEW A.
See Remarks		2020-05-14 16:58:4782,837
0		82,837Form 4
Berger Dennis G
See Remarks		2018-02-15 17:45:1373,868
0		73,868Form 4
LEAHY CHRISTINE A
See Remarks		2022-05-10 16:27:0550,131
11,000		61,131Form 4
CAMPBELL NEAL J.
See Remarks		2018-06-19 16:14:4459,231
0		59,231Form 4
ZIEGLER ANN ELIZABETH
See Remarks		2017-11-06 19:26:4051,558
0		51,558Form 4
ALLEN BARRY K
Director		2021-03-11 19:32:5833,321
1854		35,175Form 4
CORLEY CHRISTINA M
See Remarks		2022-02-28 16:35:5033,441
0		33,441Form 4
KEBO COLLIN B.
See Remarks		2021-08-18 16:59:5229,710
0		29,710Form 4
NELMS DAVID W
Director		2022-12-13 18:10:0726,263
0		26,263Form 4
CHONG MARK
See Remarks		2020-03-11 17:34:4124,877
0		24,877Form 4
FINNEGAN PAUL J
Director		2022-12-13 18:07:0215,448
8141		23,589Form 4
ZARCONE DONNA F
Director		2022-12-13 18:11:5322,761
0		22,761Form 4
ALESIO STEVEN W
Director		2021-03-11 19:32:3821,206
0		21,206Form 4
BELL JAMES A
Director		2022-12-13 18:07:5420,473
0		20,473Form 4
KULEVICH FREDERICK J.
See Remarks		2022-02-28 16:40:2318,187
0		18,187Form 4
ROTHER CHRISTINA V.
See Remarks		2020-03-11 17:35:2216,844
0		16,844Form 4
MIRALLES ALBERT JOSEPH JR
See Remarks		2022-12-13 18:09:1216,417
0		16,417Form 4
BILLHORN JILL M.
See Remarks		2020-05-12 17:53:0214,930
0		14,930Form 4
Swedish Joseph
Director		2022-12-13 18:10:3014,614
0		14,614Form 4
CONNELLY ELIZABETH H.
See Remarks		2022-02-28 16:35:0913,787
0		13,787Form 4
ADDICOTT VIRGINIA C.
Director		2022-12-13 18:10:4913,552
0		13,552Form 4
STEVENS JONATHAN J
See Remarks		2020-03-11 17:36:0712,957
0		12,957Form 4
SELATI ROBIN P
Director		2016-06-16 14:21:4611,026
1576		12,602Form 4
CLARIZIO LYNDA M
Director		2022-12-13 18:15:0911,964
0		11,964Form 4
KIRBY ROBERT F.
See Remarks		2020-03-11 17:33:3211,143
0		11,143Form 4
SEGGERMAN VIRGINIA L
See Remarks		2014-03-11 16:06:4310,807
0		10,807Form 4
FAIRFIELD NEIL B
See Remarks		2020-03-11 17:32:014794
0		4794Form 4
Chawla Sona
See Remarks		2022-12-13 18:10:252553.76
0		2553.76Form 4
WIESENHAHN CAROLYN
See Remarks		2022-12-13 18:11:072376.26
0		2376.26Form 4
Foxx Anthony R
Director		2022-12-13 18:07:302254.01
0		2254.01Form 4
MEHROTRA SANJAY
Director		2022-12-13 18:09:002042.03
0		2042.03Form 4
LOCY PETER R
See Remarks		2022-12-13 18:08:281705.29
0		1705.29Form 4
Mocciaro Ilaria
See Remarks		2022-03-14 18:15:081128.97
0		1128.97Form 4
Dominguez Michael J
Director		2013-06-27 07:10:530
0		0Form 3
Jones Marc Ellis
Director		2023-01-09 17:19:400
0		0Form 3