| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| KULEVICH FREDERICK J. | Chief Legal Officer, Executive Vice President, Risk and Compliance, and Corporate Secretary | C/O CDW CORPORATION, 200 N MILWAUKEE AVE, VERNON HILLS | /s/ Debra Wasserman, Attorney-in-Fact | 2025-11-26 | 0001719308 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CDW | Common Stock, par value $0.01 | Tax liability | -$40.4K | -285 | -0.79% | $141.92 | 35.8K | Nov 24, 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Represents shares withheld to cover FICA taxes arising from retirement vesting eligibility on restricted stock unit awards previously granted under the CDW Corporation Long-Term Incentive Plan. |
Chief Legal Officer, Executive Vice President, Risk and Compliance, and Corporate Secretary