OBRASCON HUARTE LAIN, S.A. «12345...» Page 5 out of 12 28/04/2022 19:35 OBRASCON HUARTE LAIN, S.A. Announcement of general shareholders’ meeting 2022 Ordinary General Shareholders Meeting Register number: 15906 07/04/2022 11:01 OBRASCON HUARTE LAIN, S.A. Liquidity and counterparty agreements Transactions for the period 01/01/2022 – 03/31/2022. Register number: 15491 05/04/2022 09:57 OBRASCON HUARTE LAIN, S.A. Half-yearly financial reports and audit reports/limited audit review La sociedad remite una amplicación/modificación de la información financiera del segundo semestre de 2021 registrada con anterioridad Register number: 15417 04/04/2022 21:07 OBRASCON HUARTE LAIN, S.A. Annual report on directors´ remunerations La Sociedad remite el Informe Anual sobre remuneraciones de los consejeros del Ejercicio 2021 Register number: 15410 04/04/2022 21:04 OBRASCON HUARTE LAIN, S.A. Annual corporate governance report La sociedad remite el Informe Anual de Gobierno Corporativo del ejercicio 2021 Register number: 15409 04/04/2022 20:59 OBRASCON HUARTE LAIN, S.A. Annual financial reports and audit reports La sociedad remite el Informe Financiero Anual del ejercicio 2021 Register number: 15408 08/03/2022 16:42 OBRASCON HUARTE LAIN, S.A. On business and financial situation EUR 487,266,804 Split Coupon Senior Secured Notes due 2026: Final results of the cash tender offer. Register number: 14899 Related to communication no. 13906 dated 04/02/2022 (12:04) 24/02/2022 08:34 OBRASCON HUARTE LAIN, S.A. Half-yearly financial reports and audit reports/limited audit review La sociedad remite información financiera del segundo semestre de 2021 Register number: 14287 17/02/2022 11:35 OBRASCON HUARTE LAIN, S.A. Other relevant information OHLA sends announcement of the publication date of its 2021 Results Register number: 14096 09/02/2022 19:31 OBRASCON HUARTE LAIN, S.A. On business and financial situation the Company has signed a protocol of relations in the construction activity between OHLA Group and CAABSA Group. Register number: 13999 Page 5 out of 12 «12345...»