v3.26.1
Operating income - Disclosure of breakdown of operating income (Details) - EUR (€)
€ in Thousands
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Revenue [abstract]    
Research tax credit ("CIR") € 1,139 € 970
Depositary service fees 205 24
Total operating income € 1,344 € 994