DGAP-CMS: HOCHTIEF Aktiengesellschaft: Disclosure in

HOCHTIEF Aktiengesellschaft / Disclosure in accordance with Art. 4 (4) of Regulation (EC) No. 2273/2003 27.04.2015 14:32 Dissemination of a Post-admission Duties announcement, transmitted by DGAP - a service of EQS Group AG. The issuer is solely responsible for the content of this announcement. --------------------------------------------------------------------------- Disclosure in accordance with Art. 4 (4) of Regulation (EC) No. 2273/2003 In the period from April 20, 2015 to April 24, 2015 a total of 18,340 shares were acquired by HOCHTIEF Aktiengesellschaft under the terms of HOCHTIEF Aktiengesellschaft's stock buyback program. As announced in the disclosure published on October 2, 2014 in accordance with Art. 4 (2) of Regulation (EC) No. 2273/2003, the start of the buyback period was October 7, 2014. As a result, the total number of shares acquired by HOCHTIEF Aktiengesellschaft since October 7, 2014 under the terms of the stock buyback program amounts to 1,436,378 The shares of HOCHTIEF Aktiengesellschaft were acquired exclusively in electronic trading on the Frankfurt stock exchange (Xetra) by a bank commissioned by HOCHTIEF Aktiengesellschaft to acquire the shares by HOCHTIEF Aktiengesellschaft. Information on the transactions in accordance with Art. 4 (3) and (4) of Regulation (EC) No. 2273/2003 has been published in the 'Investor Relations' section of the website of HOCHTIEF Aktiengesellschaft (www.hochtief.de/www.hochtief.com). Essen, April 27, 2015 HOCHTIEF Aktiengesellschaft The Executive Board 27.04.2015 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 Internet: www.hochtief.de End of Announcement DGAP News-Service ---------------------------------------------------------------------------