Interim report buyback program

Essen, 21 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. 20

In the period from 13 October to 17 October 2025, a total of 714,078 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 (€)
13.10.2025	XETR	139,794	40.7105	5,691,077.14
14.10.2025	XETR	145,870	40.6873	5,935,063.58
15.10.2025	XETR	141,733	40.7947	5,781,960.95
16.10.2025	XETR	142,755	41.3267	5,899,598.80
17.10.2025	XETR	143,926	40.9608	5,895,321.05

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 17 October 2025 amounts to 8,528,058 shares.

RWE Aktiengesellschaft

The Executive Board