Share Buyback Transaction Details March 12 – March 18, 2026

PRESS RELEASE                                         Share Buyback Transaction Details March 12 – March 18, 2026 Alphen aan den Rijn – March 19, 2026 - Wolters Kluwer (Euronext: WKL), a global leader in professional information solutions, software and services, today reports that it has repurchased 102,747 of its own ordinary shares in the period from March 12, 2026, up to and including March 18, 2026, for €6.8 million and at an average share price of €66.40. 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.