Directors’ Dealings | 4 December 2007 17:54

DGAP-DD: ATOSS Software 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: Baron Vielhauer von Hohenhau First name: Rolf Position: Member of an administrative or supervisory body Information about the transaction with duty of notification Description of the financial instrument: Share ISIN/WKN of the financial instrument: DE00051044000 Type of transaction: Sale Date: 30.11.2007 Price: 8.40 Currency: EUR No. of items: 1325 Total amount traded: 11130 Place: Frankfurt Information about the company with duty of publication Issuer: ATOSS Software AG Am Moosfeld 3 81829 München Deutschland ISIN: DE0005104400 WKN: 510440 End of Directors’ Dealings Notification (c) DGAP 04.12.2007 Financial News transmitted by DGAP ID 4529