Other

Directors´ Dealings
Annual document 2011
Annual document 2010
Corporate governance declaration 2017

Declaration AktG 161
Corporate governance declaration 2014

Corporate governance declaration 2012

Corporate governance declaration 2010
Annual document 2009
Corporate governance declaration 2009
2. Share buy-back program 2009
Share buy-back program 2009
Annual document 2008
Corporate governance declaration 2008
Share purchase plan 2008
Annual document 2007
Corporate governance declaration 2007

The IPO prospectus is available in German only.
In case of interest please visit the German IR pages.