EQS-CMS: Energiekontor AG: Release of a capital market information

Announcement pursuant to Article 5 (1b) and (3) of Regulation (EU) No. 596/2014 and Art. 2 (2) and (3) of Commission Delegated Regulation (EU) No. 2016/1052

Interim report #21

In the period from 24 November 2025 to 28 November 2025, Energiekontor AG acquired a total of 1,474 shares within the framework of the share buyback programme announced on 3 July 2025 and started on 7 July 2025.

The total number of shares repurchased, the weighted average price and the aggregated volume were as follows for each day of the period mentioned:

The total number of shares bought back under the share buyback programme since 7 July 2025 is 25,344.

The acquisition of the shares of Energiekontor AG was carried out by a credit institution commissioned by Energiekontor AG exclusively via the Frankfurt Stock Exchange (XETRA trading).

Further information on the individual transactions of the share buyback pursuant to Art. 5 para. 1 lit. b) and para. 3 of the Regulation (EU) No. 596/2014 in conjunction with Art. 2 para. 1, para. 2 and para. 3 of the Delegate Regulation (EU) No. 2016/1052 is available on the Internet at www.energiekontor.de/en/investor-relations/share-buyback.

Bremen, 2 December 2025

Energiekontor AG

The Management Board