| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| CLARIZIO LYNDA M | Director | C/O CDW CORPORATION, 200 N MILWAUKEE AVE, VERNON HILLS | /s/ Debra Wasserman, Attorney-in-Fact | 2025-09-12 | 0001660318 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CDW | Common Stock, par value $0.01 | Award | $0 | +4 | +0.03% | $0.00 | 14.4K | Sep 10, 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Dividend equivalents awarded pursuant to outstanding restricted stock unit awards previously granted under the CDW Corporation Long-Term Incentive Plan. |