| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Sanderson Katherine Elizabeth | Chief Human Resources Officer and Executive Vice President, Coworker Success | C/O CDW CORPORATION, 200 N MILWAUKEE AVE, VERNON HILLS | /s/ Debra Wasserman, Attorney-in-Fact | 2025-09-18 | 0002037332 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CDW | Common Stock, par value $0.01 | Tax liability | -$420K | -2.57K | -11.74% | $163.13 | 19.3K | Sep 16, 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Represents shares withheld to cover taxes incurred in connection with the settlement of the restricted stock unit awards previously granted under the CDW Corporation Long-Term Incentive Plan. |
Chief Human Resources Officer and Executive Vice President, Coworker Success