Share Buyback Transaction Details September 4 – September 10, 2025

Core Viewpoint - Wolters Kluwer has repurchased 106,900 ordinary shares for €11.5 million at an average price of €107.96 as part of its ongoing share buyback program, which aims to repurchase up to €1 billion in 2025 [1][2]. Share Buyback Program - The share buyback program was announced on February 26, 2025, with a total intended repurchase of up to €1 billion during the year [2]. - As of the report date, a cumulative total of 4,962,591 shares have been repurchased, amounting to €722 million, with an average share price of €145.49 [2]. - A third party has been engaged to execute €175 million of buybacks from July 31, 2025, to November 3, 2025, in compliance with relevant laws and regulations [2]. Treasury Shares - Shares repurchased are held as treasury shares and will be used for capital reduction through share cancellation [3]. Company Overview - Wolters Kluwer reported annual revenues of €5.9 billion for 2024 and operates in over 180 countries with approximately 21,900 employees [4]. - The company is headquartered in Alphen aan den Rijn, the Netherlands, and is listed on Euronext Amsterdam [5].