OBRASCON HUARTE LAIN, S.A. «...1112131415» Page 12 out of 15 25/02/2021 17:49 OBRASCON HUARTE LAIN, S.A. Half-yearly financial reports and audit reports/limited audit review La sociedad remite información financiera del segundo semestre de 2020 Register number: 7406 24/02/2021 20:27 OBRASCON HUARTE LAIN, S.A. Liquidity and counterparty agreements The Company informs that the liquidity agreement will be temporarily suspended Register number: 7331 24/02/2021 20:19 OBRASCON HUARTE LAIN, S.A. Announcement of general shareholders’ meeting Notice of call of an Extraordinary General Shareholders Meeting Register number: 7329 16/02/2021 13:05 OBRASCON HUARTE LAIN, S.A. Other relevant information OHL sends announcement of the publication date of its 2020 Results Register number: 7115 28/01/2021 11:02 OBRASCON HUARTE LAIN, S.A. Liquidity and counterparty agreements Transactions for the period 10/19/2020 – 01/19/2021 Register number: 6817 21/01/2021 08:08 OBRASCON HUARTE LAIN, S.A. On business and financial situation Recapitalization Agreement. Presentation Register number: 6732 13/11/2020 08:35 OBRASCON HUARTE LAIN, S.A. Interim management report La sociedad remite declaración intermedia de gestión del tercer trimestre de 2020 Register number: 5720 05/11/2020 19:55 OBRASCON HUARTE LAIN, S.A. Other relevant information OHL sends announcement of the publication date of its 9M2020 results Register number: 5558 23/10/2020 13:53 OBRASCON HUARTE LAIN, S.A. Liquidity and counterparty agreements Transactions for the period 07/17/2020 – 10/16/2020 Register number: 5181 05/08/2020 08:10 OBRASCON HUARTE LAIN, S.A. Half-yearly financial reports and audit reports/limited audit review La sociedad remite información financiera del primer semestre de 2020 Register number: 3957 Page 12 out of 15 «...1112131415»