Sanderson Katherine Elizabeth 4

What Happened
Katherine Elizabeth Sanderson, Chief Human Resources Officer and Executive Vice President, Coworker Success at CDW Corporation, received a grant of 7,797 restricted stock units (RSUs) on March 5, 2026. The reported acquisition price is $0.00 (award), so no cash was paid. This is an equity award (not an open-market purchase or sale) and is typically part of compensation, subject to vesting and service conditions.

Key Details

• Transaction date: 2026-03-05; filing date: 2026-03-09 (filed within the two-business-day Form 4 deadline).
• Award: 7,797 restricted stock units; reported acquisition price $0.00.
• Vesting: RSUs vest one-third on each of March 5, 2027; March 5, 2028; and March 5, 2029 (per footnote).
• Shares owned after transaction: not specified in the provided filing excerpt.
• No tax-withholding or sale-by-vesting was reported in this filing.

Context
RSU awards are a common form of executive compensation designed to retain employees; they do not reflect an immediate buy or sell of stock and typically require continued employment until vesting. Because this was an award (code A), it’s informational about compensation rather than a direct market signal of buying or selling.