Directors’ Dealings | 9 October 2008 11:25

DGAP-DD: PSI Aktiengesellschaft 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: Schrimpf First name: Dr. Harald Position: Member of a managing body Information about the transaction with duty of notification Description of the financial instrument: PSI AG Shares ISIN/WKN of the financial instrument: DE0006968225 Type of transaction: Purchase Date: 09.10.2008 Price: 3.50 Currency: EUR No. of items: 300 Total amount traded: 1050 Place: Frankfurt Information about the company with duty of publication Issuer: PSI Aktiengesellschaft Dircksenstraße 42-44 10178 Berlin Deutschland ISIN: DE0006968225 WKN: 696822 End of Directors’ Dealings Notification (c) DGAP 09.10.2008 Financial News transmitted by DGAP ID 7464