IBERDROLA, S.A. «12» Page 1 out of 2 02/08/2024 15:29 IBERDROLA, S.A. On corporate transactions: mergers, acquisitions and others Acquisition of an interest of approximately 88% in Electricity North West Limited – analysts presentation. Register number: 2365 02/08/2024 14:55 IBERDROLA, S.A. On corporate transactions: mergers, acquisitions and others Agreement for the acquisition of an interest of approximately 88% in Electricity North West. Register number: 2364 17/05/2024 20:28 IBERDROLA, S.A. On corporate transactions: mergers, acquisitions and others Announcement of the merger agreement in relation to the acquisition of all of the shares of common stock of Avangrid not owned by Iberdrola. Register number: 2259 17/05/2024 16:16 IBERDROLA, S.A. On corporate transactions: mergers, acquisitions and others Information about the potential acquisition of all of the shares of common stock of Avangrid not owned by Iberdrola. Register number: 2258 21/03/2024 11:06 IBERDROLA, S.A. On strategic plans and profit forecasts Closing Remarks Register number: 2178 21/03/2024 10:12 IBERDROLA, S.A. On strategic plans and profit forecasts Financial Management Register number: 2177 21/03/2024 10:05 IBERDROLA, S.A. On strategic plans and profit forecasts Strategic Vision. Register number: 2176 Notification modified by communication number 2173 dated 21/03/2024 (08:59) 21/03/2024 09:37 IBERDROLA, S.A. On strategic plans and profit forecasts Business Environment Register number: 2175 21/03/2024 08:59 IBERDROLA, S.A. On strategic plans and profit forecasts Strategic Vision. Register number: 2173 Notification modified by communication number 2176 dated 21/03/2024 (10:05) 07/03/2024 08:42 IBERDROLA, S.A. On corporate transactions: mergers, acquisitions and others Announcement of submission of a non-binding indication of interest regarding the acquisition of all of the shares of common stock of Avangrid not owned by Iberdrola Register number: 2159 Page 1 out of 2 «12»