Share Buyback Transaction Details April 16 – April 22, 2026

PRESS RELEASE                                         Share Buyback Transaction Details April 16 – April 22, 2026 Alphen aan den Rijn – April 23, 2026 - Wolters Kluwer (Euronext: WKL), a global leader in professional information solutions, software and services, today reports that it has repurchased 95,594 of its own ordinary shares in the period from April 16, 2026, up to and including April 22, 2026, for €6.7 million and at an average share price of €70.04. These repurchases are part of the share buyback program announced on February 25, 2026, under which we intend to repurchase shares for up to €500 million during 2026.