CDW (CDW) officer awarded 7,797 restricted stock units vesting through 2029

Rhea-AI Filing Summary

Sanderson Katherine Elizabeth reported acquisition or exercise transactions in this Form 4 filing.

CDW Corp reported that officer Katherine Elizabeth Sanderson received a grant of 7,797 shares of common stock in the form of restricted stock units under the company’s long-term incentive plan. After this award, she holds 27,180.64 shares of CDW common stock directly.

The restricted stock units are scheduled to vest in three equal installments, with one third of the shares vesting on each of March 5, 2027, March 5, 2028, and March 5, 2029. The award was recorded at a per-share transaction price of $0.00, reflecting that it was a compensation grant rather than an open-market purchase.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Sanderson Katherine Elizabeth

Role See Remarks

Type	Security	Shares	Price	Value
Grant/Award	Common Stock, par value $0.01	7,797	$0.00	--

Holdings After Transaction: Common Stock, par value $0.01 — 27,180.64 shares (Direct)

Footnotes (1)

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Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Sanderson Katherine Elizabeth

(Last) (First) (Middle)

C/O CDW CORPORATION

200 N MILWAUKEE AVE

(Street)

VERNON HILLS IL 60061

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
CDW Corp [ CDW ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	See Remarks

3. Date of Earliest Transaction (Month/Day/Year)
03/05/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock, par value $0.01	03/05/2026		A		7,797(1)	A	$0	27,180.64	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. 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.

Remarks:

Chief Human Resources Officer and Executive Vice President, Coworker Success

	/s/ Debra Wasserman, Attorney-in-Fact	03/09/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What insider transaction did CDW (CDW) report for Katherine Elizabeth Sanderson?

CDW reported that officer Katherine Elizabeth Sanderson received a grant of 7,797 restricted stock units of common stock. This award is part of CDW’s long-term incentive plan and represents equity compensation rather than an open-market share purchase.

How many CDW (CDW) shares does Katherine Elizabeth Sanderson hold after this Form 4?

Following the grant, Katherine Elizabeth Sanderson directly holds 27,180.64 shares of CDW common stock. This total includes the newly awarded restricted stock units reported in the Form 4 insider transaction filing for the company.

How do the CDW (CDW) restricted stock units granted to Katherine Elizabeth Sanderson vest?

The restricted stock units vest in three equal installments. One third of the 7,797 units will vest on March 5, 2027, another third on March 5, 2028, and the final third on March 5, 2029, subject to the plan’s conditions.

Was cash paid for the CDW (CDW) restricted stock units granted to Katherine Elizabeth Sanderson?

No cash was paid for this award; the per-share transaction price is reported as $0.00. This indicates the 7,797 shares were granted as equity compensation under CDW Corporation’s long-term incentive plan rather than purchased on the market.

Is the CDW (CDW) Form 4 transaction a stock purchase or an equity award?

The Form 4 transaction is an equity award, not an open-market stock purchase. It is coded as a grant or other acquisition, reflecting 7,797 restricted stock units issued under CDW’s long-term incentive plan to Katherine Elizabeth Sanderson.