| Date | Title |
| 02/23/2010 | Publication of business results for Q4/FY 2009 - Press Conference and Analyst Meeting in Darmstadt |
| 04/09/2010 | Annual General Meeting 2010 |
| Quiet Period 04/13 - 04/27 | |
| 04/28/2010 | Publication of business results for Q1 2010 (Conference Call) |
| Quiet Period 07/09 - 07/28 | |
| 07/29/2010 | Publication of business results for Q2 2010 (Conference Call) |
| Quiet Period 10/11 - 10/25 | |
| 10/26/2010 | Publication of business results for Q3 2010 (Conference Call) |