Directors’ Dealings

Transactions subject to reporting according to §15a German Securities Trading Act, as well as the German Investor’s Protection Improvement Act:

Name Gereon Neuhaus
Function CEO Management Board
Date of business 06.06.2011
Identification Aktie (ISIN: DE0005634000)
Type of Business Verkauf
Price – nicht bezifferbar –
Quantity 25.000
Name Prof. Dr.-Ing. Helmut Balzert
Function Member of the supervisory board
Date of business April 19, 2010
Identification Stock (ISIN: DE0005634000)
Type of business Sale
Price EUR 3.62
Quantity 2,250
Name Prof. Dr.-Ing. Helmut Balzert
Function Member of the supervisory board
Date of business April 16, 2010
Identification Stock (ISIN: DE0005634000)
Type of business Acquisition
Price EUR 3.76
Quantity 1,500
Name Prof. Dr.-Ing. Helmut Balzert
Function Member of the supervisory board
Date of business April 14, 2010
Identification Stock (ISIN: DE0005634000)
Type of business Acquisition
Price EUR 3.54
Quantity 750
Name Prof. Dr.-Ing. Helmut Balzert
Function Member of the supervisory board
Date of business September 17, 2009
Identification Stock (ISIN: DE0005634000)
Type of business Sale
Price EUR 3.15
Quantity 1,658
Name Gereon Neuhaus
Function CEO, management board
Date of business April 20, 2009
Type of business Stock (ISIN: DE0005634000)
Geschäftsart Acquisition
Price EUR 1.13
Quantity 25,000
Name Prof. Dr.-Ing. Helmut Balzert
Function Member of the supervisory board
Date of business February 23, 2009
Identification Stock (ISIN: DE0005634000)
Type of business Acquisition
Price EUR 1.18
Quantity 1,000
Name Gereon Neuhaus
Function CEO, management board
Date of business December 23, 2008
Identification Stock (ISIN: DE0005634000)
Type of business Acquisition
Price – not determinable –
Quantity 68,066
Name Gereon Neuhaus
Function Member of the supervisory board
Date of business April 10, 2008
Identification Stock (ISIN: DE0005634000)
Type of business Acquisition
Price EUR 4.25
Quantity 1,200
Name Gereon Neuhaus
Funktion Aufsichtsrat
Datum des Geschäfts 10.04.2008
Bezeichnung Aktie (ISIN: DE0005634000)
Geschäftsart Kauf
Kurs 4,25 EUR
Stückzahl 1.200