Share Buyback Transaction Details September 4 – September 10, 2025

Core Viewpoint - Wolters Kluwer has repurchased 106,900 of its own ordinary shares for €11.5 million at an average price of €107.96 during the period from September 4 to September 10, 2025, as part of a larger share buyback program aimed at repurchasing up to €1 billion in shares throughout 2025 [1][2]. Share Buyback Program Details - The share buyback program was announced on February 26, 2025, with a total intended repurchase of up to €1 billion in 2025 [2]. - As of the date of the report, 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 and Capital Reduction - Shares repurchased are held as treasury shares and will be utilized for capital reduction through share cancellation [3]. Company Overview - Wolters Kluwer is a global leader in professional information solutions, software, and services, serving customers in over 180 countries and employing approximately 21,900 people [4][5]. - The company reported annual revenues of €5.9 billion for 2024 and maintains operations in over 40 countries [5].