in € thousand

  ​ ​ ​

2025

  ​ ​ ​

2024

  ​ ​ ​

2023

Personnel expenses

(4,451)

(4,344)

(4,131)

Legal and consulting fees

(3,391)

(4,567)

(4,401)

External administrative expenses

(2,333)

(1,716)

(965)

Other administrative expenses

(1,229)

(1,165)

(3,042)

Total administrative expenses

(11,404)

(11,792)

(12,538)