TUBACEX, S.A. «12345...» Page 2 out of 19 24/05/2024 11:06 TUBACEX, S.A. Announcement of general shareholders’ meeting Company submits Annual General Meeting call. Register number: 28804 22/05/2024 08:14 TUBACEX, S.A. On corporate governance Company submits changes in regard to Audit&Compliance Committee. Register number: 28755 20/05/2024 07:56 TUBACEX, S.A. On business and financial situation La sociedad remite información sobre acuerdo con Mubadala Investment Company. Register number: 28728 30/04/2024 08:16 TUBACEX, S.A. On corporate governance Company submits the appointment of a new independent director. Register number: 28358 25/04/2024 08:48 TUBACEX, S.A. Other relevant information TUBACEX submits press release in regard to the 2024 first quarter results. Register number: 28211 25/04/2024 08:46 TUBACEX, S.A. Other relevant information TUBACEX submits results presentation in regard to the first quarter of 2024. Register number: 28210 02/04/2024 19:11 TUBACEX, S.A. Liquidity and counterparty agreements La sociedad remite operaciones efectuadas durante el primer trimestre de 2024 al amparo del contrato de liquidez. Register number: 27803 22/03/2024 19:21 TUBACEX, S.A. On corporate governance Company submits information in regard to the resignation of the Chairman and others changes. Register number: 27663 29/02/2024 13:35 TUBACEX, S.A. Annual corporate governance report La sociedad remite el Informe Anual de Gobierno Corporativo del ejercicio 2023 Register number: 27057 29/02/2024 13:34 TUBACEX, S.A. Annual report on directors´ remunerations La Sociedad remite el Informe Anual sobre remuneraciones de los consejeros del Ejercicio 2023 Register number: 27056 Page 2 out of 19 «12345...»