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DJ 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.
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Details of the person subject to the disclosure requirement
Last name: Stein
First name: Armin 

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: 11.03.2008
Price: 4.49
Currency: EUR
No. of items: 1000
Total amount traded: 4490
Place: Xetra 

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 11.03.2008 

Financial News transmitted by DGAP
ID 5485 

(END) Dow Jones Newswires

March 11, 2008 13:07 ET (17:07 GMT)