OBRASCON HUARTE LAIN, S.A. «...1112» Page 12 out of 12 08/05/2020 11:26 OBRASCON HUARTE LAIN, S.A. Annual corporate governance report La sociedad remite el Informe Anual de Gobierno Corporativo del ejercicio 2019 Register number: 2121 06/05/2020 18:22 OBRASCON HUARTE LAIN, S.A. Other relevant information OHL announces the publication date of its results corresponding to 1Q2020 Register number: 2075 06/05/2020 18:17 OBRASCON HUARTE LAIN, S.A. On corporate governance The Company informs the new composition of the Board of Directors Register number: 2073 27/04/2020 12:14 OBRASCON HUARTE LAIN, S.A. Liquidity and counterparty agreements Transactions for the period 1/17/2020 – 04/16/2020. Register number: 1767 02/03/2020 16:36 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 2019 registrada con anterioridad Register number: 705 27/02/2020 08:18 OBRASCON HUARTE LAIN, S.A. On business and financial situation Results Presentation FY2019 Register number: 388 27/02/2020 08:12 OBRASCON HUARTE LAIN, S.A. Other relevant information The Company release the 2019 results report. Register number: 384 27/02/2020 08:04 OBRASCON HUARTE LAIN, S.A. Half-yearly financial reports and audit reports/limited audit review La sociedad remite información financiera del segundo semestre de 2019 Register number: 383 10/02/2020 18:53 OBRASCON HUARTE LAIN, S.A. Other relevant information OHL sends announcement of the publication date of its 2019 Results Register number: 10 Page 12 out of 12 «...1112»