EQS-CMS: Deutsche Telekom AG: Release of a capital market information

Announcement pursuant to Art. 5 (1) lit. b) and (3) of Regulation (EU) No 596/2014 in conjunction with Art. 2 (2) and (3) of Delegated Regulation (EU)No 2016/1052

Deutsche Telekom AG, Bonn, Germany
ISIN: DE0005557508
Bonn, December 8, 2025
Share buy-back program – 10^th Interim Notification
In the period from December 1, 2025 until, and including,  December 5, 2025 Deutsche Telekom AG has purchased a number of 1,853,686 shares within the framework of its current share buy-back program which has been published by the announcement of October 1, 2025 pursuant to Art. 5 (1) lit. a) Regulation (EU) Nr.596/2014 and Art. 2 (1) Delegated Regulation (EU) Nr. 2016/1052.

Date	Total number of shares	Daily weighted average price (€)	Total purchase price without additional acquisition costs (€)
2025-12-05	374,892	27.4717	10,298,921
2025-12-04	376,598	27.3474	10,298,976
2025-12-03	375,488	27.4281	10,298,922
2025-12-02	372,865	27.6211	10,298,941
2025-12-01	353,843	27.7829	9,830,785
Total	1,853,686	27.5271	51,026,545

An overview of the underlying individual trades per day is published on the company website under: https://www.telekom.com/en/investor-relations/investor-relations/announcement-of-share-buy-back-2025-1085520.
The total number of shares purchased so far within the framework on the current share buy-back program from October 1, 2025 through, and including, December 5, 2025 amounts to 16,771,888 shares.
The purchase of shares was carried out exclusively on the electronic trading platform of the Frankfurt Stock Exchange (Xetra) by a credit institution that has been commissioned by Deutsche Telekom AG.