v3.26.3
Financial gain (loss) - Disclosure of net financial income (loss) (Details) - EUR (€)
€ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Financial Income (Loss) [Abstract]        
Interest on bond loans € 0 € (1,981) € 0 € (4,136)
Interest on convertible loan notes 0 (1,372) 0 (2,728)
Interest on PGE 0 (22) 0 (44)
Interest on royalty certificates (719) (129) (3,246) (1,112)
Interest on lease liabilities (11) (17) (24) (36)
(Increase) / decrease in derivatives fair value 0 (536) 0 (482)
Loss on derecognition of financial liabilities (43,205) 0 (43,205) 0
Foreign exchange losses (188) (1,352) (2,411) (2,306)
Other financial expense (6) (7) (12) (14)
Financial expenses (44,130) (5,415) (48,899) (10,857)
Interest income 1,210 190 1,855 1,049
(Increase) / decrease in derivatives fair value 0 156 0 72
Increase / (decrease) in other assets / (liabilities) at fair value through profit and loss 2,145 2,765 5,420 1,801
Effect of unwinding the discount related to advances made to CROs 69 129 193 362
Day-one gain on recognition of financial liabilities 0 147 0 295
Foreign exchange gains 1,308 110 10,024 189
Financial income 4,733 3,497 17,491 3,769
Financial gain (loss) € (39,397) € (1,918) € (31,408) € (7,088)