OBRASCON HUARTE LAIN, S.A. «12» Page 2 out of 2 03/07/2020 Notice of Noteholders’ Meetings Register number: 3180 15/06/2020 The Company informs the resolutions approved by the Ordinary General Shareholders´ Meeting Register number: 2765 05/06/2020 2020 Ordinary General Shareholders Meeting. Supplementary Notice Register number: 2573 20/05/2020 The Company informs in relation with the resolution proposal requested to the General Shareholders’ Meeting to capital increases. Register number: 2317 10/05/2020 Notice of Ordinary General Shareholders Meeting Register number: 2148 Page 2 out of 2 «12»