Directors’ Dealings | 18 February 2010 11:27

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 Last name: Simmroß First name: Joachim Position: Member of an administrative or supervisory body Information about the transaction with duty of notification Description of the financial instrument: Discount certificate classic ISIN/WKN of the financial instrument: DE000CM0W353 Type of transaction: Purchase Date: 10.02.2010 Price: 15.14 Currency: EUR No. of items: 3300 Total amount traded: 49962.00 Place: over the counter Description of the derivative Description of the underlying instrument: Share Underlying (WKN/ISIN): DE000A0WMPJ6 Price multiplier: 1 Strike price: 18.00 Currency: EUR Expiration date: 24.03.2011 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 18.02.2010 Ad hoc announcement, Financial News and Media Release distributed by DGAP. Media archive at www.dgap-medientreff.de and www.dgap.de ID 10909