Directors’ Dealings | 10 August 2007 15:49

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: DE0005066203 Type of transaction: Sale Date: 08.08.2007 Price: 6.00 Currency: EUR No. of items: 260000 Total amount traded: 1560000 Place: Frankfurt Information about the company with duty of publication Issuer: AIXTRON AG Kackertstr. 15-17 52072 Aachen Deutschland ISIN: DE0005066203 WKN: 506620 End of Directors’ Dealings Notification (c) DGAP 10.08.2007 ID 3091