v3.26.3
Notes to the unaudited interim condensed consolidated statement of financial position - Credit facility agreement with the European Investment Bank (Details)
6 Months Ended
Jun. 12, 2026
EUR (€)
D
tranche
Jun. 12, 2026
EUR (€)
Jun. 01, 2026
EUR (€)
Apr. 30, 2026
D
€ / shares
Jan. 18, 2024
EUR (€)
Dec. 08, 2022
EUR (€)
May 16, 2022
EUR (€)
tranche
Jun. 30, 2026
EUR (€)
Jun. 30, 2025
EUR (€)
Jun. 12, 2026
Jun. 12, 2026
€ / shares
Jun. 12, 2026
installment
Jun. 02, 2026
EUR (€)
Dec. 31, 2025
EUR (€)
Debt, Derivatives and Royalty certificates liabilities                            
Borrowings               € 66,659,000           € 59,860,000
Accrued interest payable on loans               624,000           5,855,000
Repayments of borrowings               51,491,000 € 1,791,000          
Subscription of borrowings [1]               68,338,000            
Financial liabilities, at fair value               269,465,000           363,055,000
Derivative financial liabilities               13,051,000           119,385,000
Derivatives instruments               13,051,000           119,385,000
Lenders' warrants                            
Debt, Derivatives and Royalty certificates liabilities                            
Notional amount                         € 9,500,000  
Trading days | D 30                          
Trading price | € / shares       € 4.6681             € 4.6681      
Equity offering price | € / shares                     3.7781      
Derivative financial liabilities € 3,800,000 € 3,800,000           3,500,000            
Lenders' warrants, Tranche A and B                            
Debt, Derivatives and Royalty certificates liabilities                            
Notional amount 6,750,000 6,750,000                     6,750,000  
Lenders' warrants, Tranche C                            
Debt, Derivatives and Royalty certificates liabilities                            
Notional amount 2,750,000 2,750,000                     2,750,000  
Finance contract with EIB                            
Debt, Derivatives and Royalty certificates liabilities                            
Notional amount             € 50,000,000              
Number of equal tranches | tranche             2              
Notional amount per tranche             € 25,000,000              
Borrowings               0            
Repayments of borrowings 62,200,000                          
Catch-up adjustment to reflect the revised cash flow     € 5,000,000         (5,000,000)            
Catch-up adjustment arising from unwinding of discount   500,000           (500,000)            
EIB Tranche A 2022                            
Debt, Derivatives and Royalty certificates liabilities                            
Interest rate           8.00%                
Maturity term after the disbursement of the tranche           4 years                
Borrowings     27,900,000                      
Financial liabilities at amortised cost     27,900,000                     27,900,000
Accrued interest payable on loans     2,900,000                      
EIB Tranche A 2022 | Financial liabilities at amortized cost                            
Debt, Derivatives and Royalty certificates liabilities                            
Notional amount           € 25,000,000                
Borrowing costs           € 100,000                
Borrowings                           € 27,900,000
Borrowings, effective interest rate                           21.90%
EIB Tranche B 2024                            
Debt, Derivatives and Royalty certificates liabilities                            
Borrowings     23,100,000                      
Financial liabilities at amortised cost     23,100,000                     € 17,400,000
Accrued interest payable on loans     2,800,000                      
Capitalized interest     € 5,700,000                      
EIB Tranche B 2024 | Drawdown of borrowings                            
Debt, Derivatives and Royalty certificates liabilities                            
Interest rate         7.00%                  
Maturity term after the disbursement of the tranche         3 years                  
EIB Tranche B 2024 | Financial liabilities at amortized cost                            
Debt, Derivatives and Royalty certificates liabilities                            
Notional amount         € 25,000,000                  
Borrowing costs         € 100,000                  
Borrowings                           € 17,400,000
Borrowings, effective interest rate                           32.70%
Lenders' senior secured debt                            
Debt, Derivatives and Royalty certificates liabilities                            
Notional amount                         130,000,000  
Lenders' Tranche A and B                            
Debt, Derivatives and Royalty certificates liabilities                            
Notional amount 75,000,000 75,000,000                        
Subscription of borrowings € 69,600,000                          
Number of tranches drawn down | tranche 2                          
Lenders' Tranche A                            
Debt, Derivatives and Royalty certificates liabilities                            
Notional amount € 35,000,000 35,000,000                     35,000,000  
Interest rate                   9.90%        
Borrowings               22,000,000            
Subscription of borrowings 35,000,000                          
Monthly instalments                   16   16    
Par Value Per Bond € 1 1                        
Conversion price                   40.00%        
Trading days | D 30     30                    
Trading price | € / shares       € 4.6681                    
Equity offering price | € / shares                     3.7781      
Convertible, Conversion price | € / shares                     € 5.2893      
Conversion ratio 0.18907                          
Financial liabilities, at fair value € 35,000,000 35,000,000           € 22,200,000            
Transaction costs 2,500,000 2,500,000                        
Borrowings, effective interest rate               32.20%            
Lenders' Tranche A | Embedded derivatives                            
Debt, Derivatives and Royalty certificates liabilities                            
Derivative financial liabilities 10,600,000 10,600,000                        
Derivatives instruments               € 9,600,000            
Lenders' Tranche B                            
Debt, Derivatives and Royalty certificates liabilities                            
Notional amount 40,000,000 40,000,000                     40,000,000  
Interest rate                   9.90%        
Borrowings               37,200,000            
Subscription of borrowings € 40,000,000                          
Payment in kind Interest                   2.10%        
Business days | D 15                          
Financial liabilities, at fair value € 40,000,000 40,000,000           € 37,400,000            
Transaction costs 2,900,000 2,900,000                        
Borrowings, effective interest rate               17.20%            
Lenders' Tranche B | T3 BSA warrants                            
Debt, Derivatives and Royalty certificates liabilities                            
Minimum exercise amount of warrants to satisfy drawdown conditions 100,000,000 100,000,000                        
Lenders' Tranche C                            
Debt, Derivatives and Royalty certificates liabilities                            
Notional amount 55,000,000 55,000,000           € 55,000,000         55,000,000  
Interest rate                   8.90%        
Maximum Uncommitted Financing Amount € 55,000,000 55,000,000                        
Trading days | D 30                          
Payment in kind Interest                   2.10%        
Lenders' Tranche C | T3 Warrants                            
Debt, Derivatives and Royalty certificates liabilities                            
Minimum exercise amount of warrants to satisfy drawdown conditions € 100,000,000 100,000,000                        
Additional Lenders' Tranche                            
Debt, Derivatives and Royalty certificates liabilities                            
Notional amount € 20,000,000 € 20,000,000                     € 20,000,000  
[1] Net of the amount of €1.3 million advance payment related to the Lenders’ Tranche B under the Debt Financing agreement as of June 30, 2026 (see Note 4.5 – Other non-current assets).