Supervisory board member diaries - Patrick Montagner
- 16 January 2026
- 21 November 2025
- 17 October 2025
- 19 September 2025
- 15 August 2025
- 25 July 2025
- 20 June 2025
- 16 May 2025
- 25 April 2025
- 21 March 2025
- 21 February 2025
- 17 January 2025
- 15 November 2024