Wienerberger AG

Delisting Announcement • Mar 12, 2025

EQS Post-admission Duties announcement: Wienerberger AG / Notification on buy-back program Wienerberger AG: Other issuer/company information 12.03.2025 / 18:00 CET/CEST Dissemination of a Post-admission Duties announcement transmitted by EQS News - a service of EQS Group. The issuer is solely responsible for the content of this announcement.

Notification pursuant to section 120 sub-section 2 paragraph 4 of the Austrian Stock Exchange Act

ISIN: AT0000831706

Vienna, March 12, 2025

Pursuant to section 120 sub-section 2 paragraph 4 of the Austrian Stock Exchange Act, Wienerberger AG notifies that on the basis of the authorization granted by the 155th Annual General Meeting of the Company held on May 7, 2024, the Managing Board of Wienerberger AG decided to cancel 2,234,646 of no-par value bearer shares of Wienerberger AG held as treasury shares, representing a share in the share capital of EUR 2,234,646, subject to the approval by the Supervisory Board. Following the approval by the Supervisory Board, the cancellation of a total of 2,234,646 treasury shares was technically implemented, effective as of March 11, 2025. Admission of the cancelled shares to official trading on the Vienna Stock Exchange is terminated as of March 13, 2025 (upon start of trading on the Vienna Stock Exchange). The cancellation will be registered in the Companies' Register.

Through the cancellation of 2,234,646 own shares, the share capital of Wienerberger AG was reduced by a total of EUR 2,234,646, effective as of March 11, 2025, and now amounts to EUR 109,497,697, divided into 109,497,697 nopar-value shares of the Company.

For further information, please contact:

Claudia Hajdinyak, Head of Corporate Communications Wienerberger AG t +43 664 828 31 83 | claudia.hajdinyak@wienerberger.com

Therese Jandér, Senior Vice President Investor Relations Wienerberger AG t +43 1 601 92 - 10221 | investor@wienerberger.com

12.03.2025 CET/CEST

Language: Company:	English Wienerberger AG Wienerbergerplatz 1 1100 Wien Austria
Internet:	www.wienerberger.com

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