Interim report share buyback program

Essen, 6 January 2026, 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. 3 – Interim Report No. 5

In the period from 29 December 2025 to 2 January 2026, a total of 274,639 shares were purchased as part of the third tranche of the share buyback program of RWE Aktiengesellschaft, the start of which was announced on 2 December 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 (€)
29.12.2025 XETR
 		92,816 44.8870 4,166,231.79
30.12.2025 XETR
 		92,291 45.1472 4,166,680.24
02.01.2026 XETR
 		89,532 46.5361 4,166,470.11

The total volume of shares acquired as part of the third tranche of the share buyback program in the time period from 3 December 2025 until and including 2 January 2026 amounts to 1,704,023 shares.

RWE Aktiengesellschaft

The Executive Board