HOCHTIEF Aktiengesellschaft / Key word(s): Share Buyback 10.03.2016 08:41 Dissemination of an Ad hoc announcement according to § 15 WpHG, transmitted by DGAP - a service of EQS Group AG. The issuer is solely responsible for the content of this announcement. --------------------------------------------------------------------------- The Executive Board of HOCHTIEF Aktiengesellschaft decided to cancel the share buyback program that was announced on January 11, 2016 with immediate effect. The total number of shares acquired by HOCHTIEF Aktiengesellschaft since January 12, 2016 under the terms of the share buyback program amounts to 954,717. The total number of treasury shares currently owned by HOCHTIEF Aktiengesellschaft amounts to 5,073,068 which is 7.32% of the total outstanding shares of HOCHTIEF Aktiengesellschaft. Essen, March 10, 2016 HOCHTIEF Aktiengesellschaft The Executive Board 10.03.2016 The DGAP Distribution Services include Regulatory Announcements, Financial/Corporate News and Press Releases. Media archive at www.dgap-medientreff.de and www.dgap.de --------------------------------------------------------------------------- Language: English Company: HOCHTIEF Aktiengesellschaft Opernplatz 2 45128 Essen Germany Phone: +49 (0)201 824-1833 Fax: +49 (0)201 824-2750 E-mail: [email protected] Internet: www.hochtief.de ISIN: DE0006070006 WKN: 607000 Indices: MDAX Listed: Regulated Market in Berlin, Dusseldorf, Frankfurt (Prime Standard), Hamburg, Munich; Regulated Unofficial Market in Hanover, Stuttgart; Terminbörse EUREX End of Announcement DGAP News-Service ---------------------------------------------------------------------------