Financial gain (loss) (Tables)

6 Months Ended

Jun. 30, 2026

Financial Income (Loss) [Abstract]

Disclosure of net financial income (loss)

The financial loss breaks down as follows:


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