Retirement of Chief Growth and Innovation Officer at CDW Corporation

On October 28, 2025, CDW Corporation announced that Sona Chawla will retire as Chief Growth and Innovation Officer and Executive Vice President effective December 31, 2025. Ms. Chawla will remain available on a consulting basis until April 9, 2026 to assist with the transition of her responsibilities. This filing, submitted on October 28, 2025, details the departure of a key executive and the arrangements made to ensure a smooth transition.