| Date | Description |
|---|---|
| 2020-04-01 | delete person Hannelore Schalast |
| 2020-04-01 | insert person Andreas Jansen |
| 2013-11-20 | delete ceo Ron Oboler |
| 2013-11-20 | delete person Dr. Harald Rieger |
| 2013-11-20 | delete person Ron Brawer |
| 2013-11-20 | delete person Ron Oboler |
| 2013-11-20 | update person_title Thomas Eichhorn: Member of the Management Board; Member of the Board => Member of the Management Board; Member of the Board; Chairman of the Supervisory Board |