Cdw 4: NELMS DAVID W bought 211 shares of Common Stock, par value… (Jan 6, 2026)

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-01-02 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: CDW Corp (CDW) CIK: 0001402057 --- Reporting Owner --- Name: NELMS DAVID W CIK: 0001183830 Role: Director --- Non-Derivative Transactions --- [Transaction #1] Security: Common Stock, par value $0.01 Date: 2026-01-02 | Code: A (Grant or award) Shares: +211 | Price: $0.00 Shares Owned After: 31,006.94 | Ownership: D (Direct) Footnotes: [F1] This is a grant of unrestricted stock units under the CDW Corporation Long-Term Incentive Plan issued in lieu of quarterly payment of cash retainer fees. The unrestricted stock units are 100% vested on grant date and settlement into shares of CDW Corporation common stock has been deferred until the sooner of separation from service on the Board of Directors or a specified date at least five years following the grant date. --- Footnotes (Complete Index) --- F1: This is a grant of unrestricted stock units under the CDW Corporation Long-Term Incentive Plan issued in lieu of quarterly payment of cash retainer fees. The unrestricted stock units are 100% vested on grant date and settlement into shares of CDW Corporation common stock has been deferred until the sooner of separation from service on the Board of Directors or a specified date at least five years following the grant date. --- Signature --- /s/ /s/ Debra Wasserman, Attorney-in-Fact (2026-01-06)