Notifications in accordance with the German Securities Trading Act (Wertpapierhandelsgesetz, WpHG)

An overview of the currently reported voting rights pursuant to the German Securities Trading Act (Wertpapierhandelsgesetz – WpHG), as well as further details on the shareholder structure of Heidelberg Materials AG, is available on the following page:

Current shareholder structure and voting rights

Share capital and number of shares (since 29 January 2026)

Number of shares176,365,065
Share capital€529,095,195

Non-par-value shares with a proportional amount of share capital of €3 each

HeidelbergCement AG: Publication of acquisition or disposal in respect of own shares according Sec. 40 para. 1 sent. 2 WpHG

Artisan Partners Asset Management Inc., Wilmington, Delaware, United States of America (USA)

DWS Investment GmbH, Frankfurt am Main, Germany

DWS Investment GmbH, Frankfurt/Main, Germany

HeidelbergCement AG: Release according to Article 40, Section 1 of the WpHG [the German Securities Trading Act] with the objective of Europe-wide distribution

HeidelbergCement AG: Release according to Article 40, Section 1 of the WpHG [the German Securities Trading Act] with the objective of Europe-wide distribution

HeidelbergCement AG: Release according to Article 40, Section 1 of the WpHG [the German Securities Trading Act] with the objective of Europe-wide distribution

HeidelbergCement AG: Release according to Article 40, Section 1 of the WpHG [the German Securities Trading Act] with the objective of Europe-wide distribution

HeidelbergCement AG: Release according to Article 40, Section 1 of the WpHG [the German Securities Trading Act] with the objective of Europe-wide distribution

HeidelbergCement AG: Release according to Article 40, Section 1 of the WpHG [the German Securities Trading Act] with the objective of Europe-wide distribution

HeidelbergCement AG: Release according to Article 40, Section 1 of the WpHG [the German Securities Trading Act] with the objective of Europe-wide distribution

HeidelbergCement AG: Release according to Article 40, Section 1 of the WpHG [the German Securities Trading Act] with the objective of Europe-wide distribution

Black Creek Investment Management Inc., Toronto, Canada

Artisan Partners Asset Management Inc., Wilmington, Delaware, United States of America (USA)