TUBACEX, S.A. «12345...» Page 3 out of 20 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 29/02/2024 12:46 TUBACEX, S.A. Annual financial reports and audit reports La sociedad remite el Informe Financiero Anual del ejercicio 2023 Register number: 27048 29/02/2024 07:53 TUBACEX, S.A. Half-yearly financial reports and audit reports/limited audit review La sociedad remite información financiera del segundo semestre de 2023 Register number: 26991 29/02/2024 07:50 TUBACEX, S.A. On business and financial situation Company submits its 2023 results presentation. Register number: 26982 29/02/2024 07:50 TUBACEX, S.A. On business and financial situation Company submits press release in regard to 2023 annual results. Register number: 26981 Page 3 out of 20 «12345...»