| Date | Description |
|---|---|
| 2022-08-17 | delete ceo Manfred Hillenbrand |
| 2022-08-17 | delete person Manfred Hillenbrand |
| 2021-02-12 | delete ceo Ralf Niggemann |
| 2021-02-12 | delete person Daniel Gehlen |
| 2021-02-12 | delete person Ralf Bettges |
| 2021-02-12 | delete person Ralf Niggemann |
| 2021-02-12 | insert person Jürgen Schuld |