Interim report share buyback program

Essen, 24 February 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. 12

In the period from 16 February 2026 to 20 February 2026, a total of 405,334 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 (€)
16.02.2026 XETR
83,725 49.7946 4,169,052.89
17.02.2026 XETR
81,386 51.1975 4,166,759.74
18.02.2026 XETR
79,476 52.4247 4,166,505.46
19.02.2026 XETR
80,432 51.4956 4,141,894.10
20.02.2026 XETR
80,315 51.8799 4,166,734.17

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 20 February 2026 amounts to 4,547,164 shares.

RWE Aktiengesellschaft

The Executive Board