Wienerberger AG
Wienerberger AG: Release according to Article 135, Section 2 BörseG with the objective of Europe-wide distribution

2. Reason for the notification: Acquisition or disposal of financial/other instruments

3. Person subject to notification obligation
Klaus Umek

4. Name of shareholder(s): Klaus Umek, Petrus Advisers Ltd., Petrus Advisers Investments Fund L.P., Petrus Advisers Bratislava k.s.

8. Information in relation to the person subject to the notification obligation:

☐ Person subject to the notification obligation is not controlled by any natural person or legal entity and does not control any other undertaking(s) holding directly or indirectly an interest in the (underlying) issuer.

☒ Full chain of controlled undertakings through which the voting rights and/or the financial/other instruments are effectively held starting with the ultimate controlling natural person or legal entity:

9. In case of proxy voting

Date of general meeting: –

Voting rights after general meeting: – is equivalent to – voting rights.

10. Sonstige Kommentare:

The numbers notified above do not include the voting rights from 46,537 shares and from 75,000 long call options held by UI Petrus Advisers Special Situations Fund as of 20 September 2024. Klaus Umek / Petrus Advisers Ltd. can only issue recommendations on the exercise of the voting rights concerned but cannot otherwise exercise any further influence. Therefore, these voting rights are not to be attributed to Klaus Umek / Petrus Advisers for the purpose of this notification but are merely disclosed in this Section 10 of this notification for full transparency only.

The 1,071,678 voting rights from shares notified under section 7.A (indirect) include 216,615 voting rights that are attributable to Petrus Advisers Ltd. based on voting proxies granted by natural persons and are therefore not reflected under section 8.