Wolters Kluwer N.V.

Wolters Kluwer nominates Rose Lee and Hikmet Ersek for appointment to the Supervisory Board

PRESS RELEASE                                        

Wolters Kluwer nominates Rose Lee and Hikmet Ersek
for appointment to the Supervisory Board

Alphen aan den Rijn – September 22, 2025 - Wolters Kluwer, a global leader in information solutions, software and services, today announces the nominations of Ms. Rose Lee and Mr. Hikmet Ersek for appointment to its Supervisory Board. The proposals will be submitted to an Extraordinary General Meeting (EGM) of Shareholders on November 3, 2025.

Both candidates are seasoned executives with extensive managerial and Board experience in complex industries. Their appointment will further strengthen the Supervisory Board’s ability to oversee and support the company’s strategic direction aimed at long-term value creation.

Ms. Lee is former CEO and Board member of Cornerstone Building Brands, Inc. and President of the Water and Protection Division of DuPont. Before that time she held various leadership positions at Saint Gobain, Booz Allen & Hamilton, and Pratt & Whitney.

Mr. Ersek is former CEO and Board member of The Western Union Company. Before that time he held various other leadership positions within The Western Union Company, GE Capital and the broader GE Corporation group, and Mastercard.

The agenda and meeting details for the Extraordinary General Meeting of Shareholders on November 3, 2025, are available at www.wolterskluwer.com/egm.

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About Wolters Kluwer

Wolters Kluwer (Euronext: WKL) is a global leader in information solutions, software and services for professionals in healthcare; tax and accounting; financial and corporate compliance; legal and regulatory; corporate performance and ESG. We help our customers make critical decisions every day by providing expert solutions that combine deep domain knowledge with technology and services.

Wolters Kluwer reported 2024 annual revenues of €5.9 billion. The group serves customers in over 180 countries, maintains operations in over 40 countries, and employs approximately 21,900 people worldwide. The company is headquartered in Alphen aan den Rijn, the Netherlands.

Wolters Kluwer shares are listed on Euronext Amsterdam (WKL) and are included in the AEX, Euro Stoxx 50 and Euronext 100 indices. Wolters Kluwer has a sponsored Level 1 American Depositary Receipt (ADR) program. The ADRs are traded on the over-the-counter market in the U.S. (WTKWY).

For more information, visit www.wolterskluwer.com, follow us on LinkedIn, Facebook, YouTube and Instagram.

Forward-looking Statements and Other Important Legal Information
This report contains forward-looking statements. These statements may be identified by words such as “expect”, “should”, “could”, “shall” and similar expressions. Wolters Kluwer cautions that such forward-looking statements are qualified by certain risks and uncertainties that could cause actual results and events to differ materially from what is contemplated by the forward-looking statements. Factors which could cause actual results to differ from these forward-looking statements may include, without limitation, general economic conditions; conditions in the markets in which Wolters Kluwer is engaged; conditions created by pandemics; behavior of customers, suppliers, and competitors; technological developments; the implementation and execution of new ICT systems or outsourcing; and legal, tax, and regulatory rules affecting Wolters Kluwer’s businesses, as well as risks related to mergers, acquisitions, and divestments. In addition, financial risks such as currency movements, interest rate fluctuations, liquidity, and credit risks could influence future results. The foregoing list of factors should not be construed as exhaustive. Wolters Kluwer disclaims any intention or obligation to publicly update or revise any forward-looking statements, whether as a result of new information, future events or otherwise.

Trademarks referenced are owned by Wolters Kluwer N.V. and its subsidiaries and may be registered in various countries.

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• 2025.09.22 Wolters Kluwer nominates Rose Lee and Hikmet Ersek to the Supervisory Board