Christine A. Leahy - 05 Mar 2026 Form 4 Insider Report for CDW Corp (CDW)

Role: Chair, President, and Chief Executive Officer, Director
Signature: /s/ Debra Wasserman, Attorney-in-Fact
Issuer symbol: CDW
Transactions as of: 05 Mar 2026
Net transactions value: $0
Form type: 4
Filing time: 09 Mar 2026, 16:04:05 UTC
Previous filing: 18 Feb 2026
Next filing: 12 Mar 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
LEAHY CHRISTINE A	Chair, President, and Chief Executive Officer, Director	C/O CDW CORPORATION, 200 N. MILWAUKEE AVE, VERNON HILLS	/s/ Debra Wasserman, Attorney-in-Fact	09 Mar 2026	0001215336

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	CDW	Common Stock, par value $0.01	Award		+40,029	+26%	$0.000000^*	193,014	05 Mar 2026	Direct	F1
holding	CDW	Common Stock, par value $0.01						17,250	05 Mar 2026	By the Christine A. Leahy Gift Trust	F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	This is a grant of restricted stock units under the CDW Corporation Long-Term Incentive Plan. The restricted stock units vest as to one third of the shares on each of March 5, 2027, 2028, and 2029.
F2	These shares are indirectly held through a family trust.

Remarks:

Chair, President, and Chief Executive Officer