Directors’ Dealings | 4 August 2009 10:03

DGAP-DD: AIXTRON AG english

Notification concerning transactions by persons performing managerial responsibilities pursuant to section 15a of the WpHG Directors’ Dealings notification transmitted by DGAP – a company of EquityStory AG. The person with duty of notification is solely responsible for the content of this announcement. —————————————————————————— Details of the person subject to the disclosure requirement Company: CAMMA GmbH Person performing managerial responsibilities, triggering the disclosure requirement for the legal person Details of the person performing managerial responsibilities Position: Member of an administrative or supervisory body Information about the transaction with duty of notification Description of the financial instrument: Shares ISIN/WKN of the financial instrument: DE000A0WMPJ6 Type of transaction: Sale Date: 31.07.2009 Price: 10.99459 Currency: EUR No. of items: 100000 Total amount traded: 1099459.00 Place: Frankfurt Information about the company with duty of publication Issuer: AIXTRON AG Kaiserstr. 98 52134 Herzogenrath Deutschland ISIN: DE000A0WMPJ6 WKN: A0WMPJ End of Directors’ Dealings Notification (c) DGAP 04.08.2009 Financial News transmitted by DGAP ID 9834