| Date | Bezeichnung | Ort |
| 17.05.2023 | ANNUAL GENERAL MEETING 2023 | CONGRESS CENTRUM HEIDENHEIM |
| 30.03.2023 | ANNUAL REPORT 2022 | |
| 10.05.2022 | ANNUAL GENERAL MEETING 2022 | |
| 01.04.2022 | ANNUAL REPORT 2021 | |
| 27.08.2021 | FINANCIAL REPORT JANUARY TO JUNE 2021 | |
| 11.05.2021 | ANNUAL GENERAL MEETING 2021 | |
| 01.04.2021 | ANNUAL REPORT 2020 | |
| 28.08.2020 | FINANCIAL REPORT JANUARY TO JUNE 2020 | |
| 27.07.2020 – 27.08.2020 | QUIET PERIOD | |
| 23.06.2020 | ANNUAL GENERAL MEETING 2020 | |
| 31.03.2020 | ANNUAL REPORT 2019 | |
| 19.02.2020 | PRELIMINARY KEY FINANCIAL FIGURES 2019 | |
| 27.08.2019 | FINANCIAL REPORT JANUARY TO JUNE 2019 | |
| 27.07.2019 – 27.08.2019 | QUIET PERIOD | |
| 07.05.2019 | ANNUAL GENERAL MEETING 2019 | CONGRESS CENTRUM HEIDENHEIM |
| 26.03.2019 | ANNUAL REPORT 2018 | |
| 30.01.2019 | PRELIMINARY KEY FINANCIAL FIGURES 2018 | |
| 01.01.2019 – 29.01.2019 | QUIET PERIOD | |
| 27.07.2018 | FINANCIAL REPORT JANUARY TO JUNE 2018 | |
| 01.07.2018 – 26.07.2018 | QUIET PERIOD | |
| 08.05.2018 | ANNUAL GENERAL MEETING 2018 | CONGRESS CENTRUM HEIDENHEIM |
| 18.04.2018 | BANKHAUS LAMPE | BADEN-BADEN |
| 26.03.2018 | ANNUAL REPORT 2017 | |
| 30.01.2018 | PRELIMINARY KEY FINANCIAL FIGURES 2017 | |
| 15.01.2018 | KEPLER CHEUVREUX GERMAN CORPORATE CONFERENCE | FRANKFURT |
| 01.01.2018 – 29.01.2018 | QUIET PERIOD | |
