Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 3 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

No open-market trades on record; showing all filings.

DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Sept. 10, 2026 CDW A 213 $142.60 $30,374 34,179 Direct +0.63% Acquired -4.9% (price as of 2026-10-06)
June 10, 2026 CDW A 165 $129.30 $21,334 33,967 Direct +0.49% Acquired 4.9% (price as of 2026-10-06)
May 11, 2026 CDW A 33,802 · · 33,802 Direct · Acquired (price as of 2026-10-06)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Initial ownership (Form 3) 1 holding

07

Securities held when first becoming an insider, per SEC Form 3.

DateTickerSecuritySharesOwnership
May 6, 2026 CDW Common Stock, par value $0.01 0 Direct