DGAP-CMS: HOCHTIEF Aktiengesellschaft: Disclosure in accordance with Art. 4 (4) of Regulation (EC) No. 2273/2003

| Source: EQS Group AG EQS Group AG 

HOCHTIEF Aktiengesellschaft / Stock Buyback

17.11.2008 

Release of a Post-admission Duties announcement
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Disclosure in accordance with Art. 4 (4) of Regulation (EC) No. 2273/2003

In the period from November 10 to November 14, 2008, a total of 352,098
shares were acquired by HOCHTIEF Aktiengesellschaft under the terms of
HOCHTIEF Aktiengesellschaft's stock buyback program. As announced in the
disclosure published on October 21, 2008 in accordance with Art. 4 (2) of
Regulation (EC) No. 2273/2003, the start of the buyback period was October
22, 2008. As a result, the total number of shares acquired by HOCHTIEF
Aktiengesellschaft since October 22, 2008 under the terms of the stock
buyback program amounts to 1,710,453.

In addition, HOCHTIEF Pension Trust e. V. acquired a total of 517,000
shares of HOCHTIEF Aktiengesellschaft under the terms of the stock buyback
program in the period from November 10 to November 14, 2008. The start of
the buyback period was announced in the aforementioned disclosure published
on October 21, 2008. As a result, the total number of shares acquired by
HOCHTIEF Pension Trust e. V. since October 22, 2008 under the terms of the
stock buyback program amounts to 1,464,000.

The shares of HOCHTIEF Aktiengesellschaft were acquired exclusively in
electronic trading on the Frankfurt Stock Exchange (Xetra) by a bank
commissioned to acquire the shares by one of the aforementioned buyers.

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, November 17, 2008


HOCHTIEF Aktiengesellschaft
The Executive Board

DGAP 17.11.2008 
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Language:     English
Issuer:       HOCHTIEF Aktiengesellschaft
              Opernplatz 2
              45128 Essen
              Deutschland
Internet:     www.hochtief.de
End of News                                     DGAP News-Service
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