| 2012-03-15 | Press conference on the balance sheet |
| 2012-03-15 | Publication of Annual Report 2011 |
| 2012-03-16 | Society of Investment Professionals in Germany (DVFA), Analysts Conference, Frankfurt |
| 2012-05-08 | First Quarterly Report 2012 (1 January to 31 March) |
| 2012-05-18 | 110th Annual General Meeting of Shareholders at 10 a.m. in the Town Hall Bielefeld |
| 2012-07-26 | Second Quarterly Report 2012 (1 April to 30 June) |
| 2012-10-25 | Third Quarterly Report 2012 (1 July to 30 September) |