Significant Event. Result of the Put Option of the holders of the three series of notes

May 14, 2018

OBRASCÓN HUARTE LAIN, S.A. (“OHL” or the “Company”), in compliance with the regulations included in article 228 of the Spanish Stock Market Act as passed by means of Royal Legislative Decree 4/2015,  of 23 October, hereby notifies the National Stock Exchnage Commission (Comisión Nacional del Mercado de Valores) of the following 

SIGNIFICANT EVENT

The Company announces the result of the Put Option to be exercised up until May 12th by the holders of the three series of notes issued by the Company and communicated to the market last April 12th through significant event number 264020:

18.05.14 SE. Resultado De La Opcion De Venta

The settlement of the Put Option will take place on May 21st paying 101% of its nominal value plus accrued interest.

Madrid, May 14th 2018