Underlying data relating to the Stock exchange listing

Class of shares

Bearer shares with  no par value (unit shares), each representing a notional share of € 1.00 in the registered share capital

Official market (Prime Standard) on the Frankfurt Stock Exchange (regulated market in the future)

ISIN

DE0005493365

Registered share capital

€ 6.093.510,00

Designated Sponsor

Landesbank Baden-Württemberg

First day of trading

29 October 2007

Lock-up-Period

12 months for the company, Revenia GmbH, Kretschmar Familienstiftung, r4i GmbH (100.000 unit shares) and Deutsche Postbank AG