Interim report buyback program

Essen, 28 October 2025, RWE Aktiengesellschaft

Announcement in accordance with Article 5 (1) lit. b of the Regulation (EU) No. 596/2014 and Article 2 (3) of the Delegated Regulation (EU) 2016/1052

Share buyback program 2024 - 2026 – Tranche No. 2 – Interim Report No. 21

In the period from 20 October to 24 October 2025, a total of 724,951 shares were purchased as part of the second tranche of the share buyback program of RWE Aktiengesellschaft, the start of which was announced on 30 May 2025.

The shares were purchased by a credit institution commissioned by the company as follows:

Date Trading venue Aggregate volume (number of shares) Weighted average price (€) Aggregate volume (€)
20.10.2025 XETR
143,902 41.0211 5,903,016.59
21.10.2025 XETR
145,176 40.7889 5,921,575.07
22.10.2025 XETR
143,921 40.8309 5,876,418.01
23.10.2025 XETR
146,710 40.2263 5,901,604.91
24.10.2025 XETR
145,242 40.4321 5,872,444.63

The total volume of shares acquired as part of the second tranche of the share buyback program in the time period from 2 June 2025 until and including 24 October 2025 amounts to 9,253,009 shares.

RWE Aktiengesellschaft

The Executive Board