TELEFONICA, S.A. «12345...» Page 1 out of 24 12/03/2025 23:49 TELEFONICA, S.A. On corporate transactions Telefónica informs about the sale of its stake in Colombia Telecomunicaciones. Register number: 33448 06/03/2025 13:03 TELEFONICA, S.A. Announcement of general shareholders’ meeting Telefónica calls its General Shareholders Meeting. Register number: 33341 06/03/2025 12:52 TELEFONICA, S.A. On corporate governance Telefónica informs about changes in the organizational structure of the Group. Register number: 33340 06/03/2025 12:48 TELEFONICA, S.A. On corporate governance Telefónica informs about changes in the composition of the Board of Directors. Register number: 33338 28/02/2025 12:09 TELEFONICA, S.A. On corporate transactions Telefónica informs of the closing of the agreement reached with Vodafone ONO for the incorporation of a joint company for the commercialization of FTTH. Register number: 33177 27/02/2025 20:37 TELEFONICA, S.A. Other relevant information Telefónica informs of the filing with the SEC of its annual report in form 20F. Register number: 33035 27/02/2025 19:23 TELEFONICA, S.A. Half-yearly financial reports and audit reports/limited audit review La sociedad remite información financiera del segundo semestre de 2024 Register number: 33018 27/02/2025 18:54 TELEFONICA, S.A. Annual report on directors´ remunerations La Sociedad remite el Informe Anual sobre remuneraciones de los consejeros del Ejercicio 2024 Register number: 33009 27/02/2025 18:53 TELEFONICA, S.A. Annual corporate governance report La sociedad remite el Informe Anual de Gobierno Corporativo del ejercicio 2024 Register number: 33008 27/02/2025 18:50 TELEFONICA, S.A. Annual financial reports and audit reports La sociedad remite el Informe Financiero Anual del ejercicio 2024 Register number: 33005 Page 1 out of 24 «12345...»