Interim report buyback program

Essen, 26 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. 17

In the period from 22 September to 26 September 2025, a total of 786,720 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 (€)
22.09.2025	XETR	162,938	36.0554	5,874,788.06
23.09.2025	XETR	160,829	36.6238	5,890,162.14
24.09.2025	XETR	158,530	37.0736	5,877,270.80
25.09.2025	XETR	156,776	37.3856	5,861,160.73
26.09.2025	XETR	147,647	37.6911	5,564,979.14
Total month		2,364,240	36.0195	85,158,649.03
Total since start		6,322,950	35.3294	223,386,272.91

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 26 September 2025 amounts to 6,322,950 shares.

RWE Aktiengesellschaft

The Executive Board