Interim report buyback program

Essen, 2 September 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. 13

In the period from 25 August to 29 August 2025, a total of 227,232 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 (€)
25.08.2025	XETR	47,356	35.1721	1,665,608.81
26.08.2025	XETR	44,788	35.1887	1,576,029.50
27.08.2025	XETR	45,028	35.0435	1,577,937.50
28.08.2025	XETR	45,288	34.6425	1,568,889.77
29.08.2025	XETR	44,772	34.3339	1,537,199.42

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 29 August 2025 amounts to 3,958,710 shares.

RWE Aktiengesellschaft

The Executive Board