PRESS RELEASE                                         Share Buyback Transaction Details September 25 – October 1, 2025 Alphen aan den Rijn – October 2, 2025 - Wolters Kluwer (Euronext: WKL), a global leader in professional information solutions, software and services, today reports that it has repurchased 345,700 of its own ordinary shares in the period from September 25, 2025, up to and including October 1, 2025, for €39.3 million and at an average share price of €113.63. These repurchases are part of the ...

PRESS RELEASE Share Buyback Transaction Details September 25 – October 1, 2025 Alphen aan den Rijn – October 2, 2025 - Wolters Kluwer (Euronext: WKL), a global leader in professional information solutions, software and services, today reports that it has repurchased 345,700 of its own ordinary shares in the period from September 25, 2025, up to and including October 1, 2025, for €39.3 million and at an average share price of €113.63. These repurchases are part of the share buyback program announced on Febr ...

Group 1 - Wolters Kluwer repurchased 345,300 ordinary shares for €39.4 million at an average price of €114.06 from September 18 to September 24, 2025 [1] - The share buyback program, announced on February 26, 2025, aims to repurchase shares worth €1 billion during 2025 [2] - Cumulative shares repurchased to date in 2025 total 5,385,991, with a total consideration of €769.9 million and an average share price of €142.95 [2] Group 2 - A third party has been engaged to execute €363 million of buybacks from July 31, 2025, to November 3, 2025, in compliance with relevant laws and regulations [2] - Shares repurchased will be held as treasury shares and used for capital reduction through share cancellation [3] Group 3 - Wolters Kluwer reported annual revenues of €5.9 billion for 2024 and operates in over 40 countries, employing approximately 21,900 people [5] - The company is a global leader in professional information solutions, software, and services across various sectors including healthcare, tax, accounting, and legal [4]

Core Points - Wolters Kluwer has repurchased 78,100 ordinary shares for €8.6 million at an average price of €109.74 during the period from September 11 to September 17, 2025 [1] - The share buyback program, announced on February 26, 2025, aims to repurchase shares worth €1 billion throughout 2025 [2] - Cumulatively, 5,040,691 shares have been repurchased in 2025, totaling €730.6 million at an average price of €144.93 [2] - A third party has been engaged to execute €363 million of buybacks from July 31, 2025, to November 3, 2025 [2] - Repurchased shares will be held as treasury shares and used for capital reduction through share cancellation [3] Company Overview - Wolters Kluwer is a global leader in professional information solutions, software, and services across various sectors including healthcare, tax, accounting, and legal [4] - The company reported annual revenues of €5.9 billion in 2024 and operates in over 40 countries with approximately 21,900 employees [5] - Wolters Kluwer shares are listed on Euronext Amsterdam and included in major indices such as AEX and Euro Stoxx 50 [6]

Core Viewpoint - Wolters Kluwer has actively engaged in a share buyback program, repurchasing a total of 5,040,691 shares for €730.6 million in 2025, with a goal to repurchase shares worth €1 billion throughout the year [2][4]. Group 1: Share Buyback Details - From September 11 to September 17, 2025, the company repurchased 78,100 ordinary shares for €8.6 million at an average price of €109.74 [1]. - The cumulative shares repurchased in 2025 amount to 5,040,691, with a total consideration of €730.6 million and an average share price of €144.93 [2]. - A third party has been engaged to execute €363 million of buybacks from July 31, 2025, to November 3, 2025, in compliance with relevant laws and regulations [2]. Group 2: Company Overview - Wolters Kluwer reported annual revenues of €5.9 billion in 2024 and operates in over 40 countries, employing approximately 21,900 people [4]. - The company is headquartered in Alphen aan den Rijn, the Netherlands, and serves customers in more than 180 countries [4]. - Wolters Kluwer is listed on Euronext Amsterdam and included in major indices such as AEX, Euro Stoxx 50, and Euronext 100 [5].

Core Viewpoint - Wolters Kluwer is accelerating its existing €1 billion share buyback program, now expected to be completed by November 3, 2025, reflecting management's confidence in the company's long-term growth prospects and commitment to enhancing sustainable value for stakeholders [2][3]. Group 1: Share Buyback Program - The Executive Board has decided to accelerate the execution of the €1 billion share buyback program due to recent developments in the company's share price [2]. - As of September 17, 2025, €731 million of the buyback program has been executed, with €269 million remaining to be repurchased in the seven weeks from September 18 to November 3, 2025 [3]. - The share buyback will be conducted by a third party within legal limits, and repurchased shares will be held as treasury shares for future obligations [3]. Group 2: Financial Performance - Year-to-date performance across all five divisions is in line with the full-year 2025 outlook, with a slight improvement in organic growth observed in July and August, particularly in the Health, Tax & Accounting, and Corporate Performance & ESG divisions [4]. Group 3: Company Overview - Wolters Kluwer reported annual revenues of €5.9 billion in 2024 and operates in over 40 countries, employing approximately 21,900 people [5]. - The company provides professional information solutions and services across various sectors, including healthcare, tax and accounting, and corporate compliance [5].

Core Insights - Wolters Kluwer has repurchased 89,500 ordinary shares for €10.1 million at an average price of €112.94 during the period from August 14 to August 20, 2025 [2][3] - The company has a share buyback program announced on February 26, 2025, with a total intended repurchase of up to €1 billion in 2025 [3] - Cumulatively, 4,558,291 shares have been repurchased in 2025, totaling €677.8 million at an average price of €148.69 [3] Share Buyback Program Details - The share buyback program allows for €175 million of buybacks to be executed by a third party from July 31, 2025, to November 3, 2025 [3] - Shares repurchased will be held as treasury shares and are intended for capital reduction through share cancellation [4] Company Overview - Wolters Kluwer reported annual revenues of €5.9 billion in 2024 and operates in over 40 countries, employing approximately 21,900 people [6] - The company is a leader in professional information solutions, software, and services across various sectors including healthcare, tax, accounting, and legal [5]

Core Viewpoint - Wolters Kluwer has repurchased 137,900 ordinary shares for €16.2 million, part of a larger share buyback program aimed at repurchasing up to €1 billion in 2025 [2][3]. 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 [3]. - As of the report date, a cumulative total of 4,468,791 shares have been repurchased, amounting to €667.7 million, with an average share price of €149.41 [3]. - 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 [3]. Company Overview - Wolters Kluwer reported annual revenues of €5.9 billion for 2024 and operates in over 180 countries, employing approximately 21,900 people [5]. - The company is headquartered in Alphen aan den Rijn, Netherlands, and is a leader in professional information solutions, software, and services across various sectors [4][5]. Stock Information - Wolters Kluwer shares are listed on Euronext Amsterdam (WKL) and included in major indices such as AEX, Euro Stoxx 50, and Euronext 100 [6]. - The company also has a sponsored Level 1 American Depositary Receipt (ADR) program traded on the over-the-counter market in the U.S. [6].

Core Insights - Wolters Kluwer has repurchased 144,684 ordinary shares for €19.7 million at an average price of €136.22 during the period from July 24 to July 28, 2025, fulfilling part of a previously disclosed share repurchase agreement totaling €350 million [2][3] - The company has a share buyback program announced on February 26, 2025, with a total intended repurchase of up to €1 billion throughout 2025 [3] - As of the current date in 2025, Wolters Kluwer has repurchased a cumulative total of 4,221,191 shares for €636.9 million, with an average share price of €150.88 [3] Company Overview - Wolters Kluwer is a global leader in professional information solutions, software, and services, serving various sectors including healthcare, tax and accounting, financial compliance, legal, and corporate performance [5] - The company reported annual revenues of €5.9 billion for 2024 and operates in over 180 countries with approximately 21,900 employees [6] - Wolters Kluwer shares are listed on Euronext Amsterdam and included in major indices such as AEX and Euro Stoxx 50 [7]

Core Insights - Wolters Kluwer has repurchased 190,651 ordinary shares for €26.6 million at an average price of €139.36 during the period from July 17 to July 23, 2025 [2][3] - The company aims to repurchase shares worth up to €1 billion throughout 2025 as part of its share buyback program announced on February 26, 2025 [3] - Cumulatively, 4,076,507 shares have been repurchased in 2025, totaling €617.2 million at an average price of €151.40 [3] Share Buyback Program Details - The share buyback program allows for the execution of €350 million of buybacks through third parties, adhering to relevant laws and regulations [3] - Shares repurchased will be held as treasury shares and are intended for capital reduction through share cancellation [4] Company Overview - Wolters Kluwer reported annual revenues of €5.9 billion in 2024 and operates in over 40 countries, employing approximately 21,900 people [6] - The company provides professional information solutions, software, and services across various sectors including healthcare, tax, accounting, and legal [5]