EQS-CMS: HORNBACH Holding AG & Co. KGaA: Release of a capital market information

Subject:    HORNBACH Holding AG & Co. KGaA: Disclosure of information on transactions relating to a buy-back programme pursuant to Art. 2 (3) sentence 1 in conjunction with (2) of Commission Delegated Regulation (EU) 2016/1052

Information on issuer and content:

Name: HORNBACH Holding AG & Co. KGaA

Address: Hornbachstr. 11, 76879 Bornheim

Content of the publication: Transactions relating to a buy-back programme

Disclosure pursuant to Art. 2 (3) sentence 1 in conjunction with (2) of Commission Delegated Regulation (EU) 2016/1052

Information on transactions relating to a buy-back programme – 4th interim announcement

HORNBACH Holding AG & Co. KGaA (the “Company”) disclosed the commencement of its buy-back programme as of 16 July 2026 by an announcement pursuant to Art. 2 (1) of Commission Delegated Regulation (EU) 2016/1052 on 10 July 2026.

From 16 July 2026 to 07 August 2026 (both dates inclusive), a total number of 53,650 shares have been acquired in the course of the buy-back programme.

The acquisition of the shares was conducted by COMMERZBANK Aktiengesellschaft, which was instructed by the Company, solely through the XETRA trading system of the Frankfurt Stock Exchange.

From 16 July 2026 to 07 August 2026, the total number of repurchased shares, the weighted average price and the aggregated volume, each set out on a daily basis, amounted to:

Information with respect to the transactions relating to the buy-back programme (including a detailed overview of each transaction) are disclosed in accordance with Art. 2 (3) sentence 2 of Commission Delegated Regulation (EU) 2016/1052 on the Company’s website (www.hornbach-holding.de) under the “Investor Relations” section.

Bornheim (Palatinate), 10 August 2026

HORNBACH Management AG

The Management Board