v3.25.4
Accrued expenses (Tables)
 12 Months Ended
Dec. 31, 2025
Subclassifications of assets, liabilities and equities [abstract]  
Disclosure of Accrued Expenses Explanatory
in CHF thousands20252024
Accrued project costs and royalties2,268 2,057 
Accrued payroll, bonuses and restructuring 20255,330 5,068 
Other456 584 
Balance at December 318,055 7,709