v3.25.4
Related-Party Transactions - Compensation (Details) - EUR (€)
€ in Thousands
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Transactions between the Company and related parties      
Short term employee benefits € 3,473 € 3,205 € 3,513
Post-employment benefits 147 126 102
Termination benefits 386    
Share-based payment 3,316 1,990 2,783
Total compensation 7,322 5,321 6,398
Non-Executive Directors      
Transactions between the Company and related parties      
Short term employee benefits 363 340 309
Share-based payment 351 366 581
Total compensation 714 706 890
Dinko Valerio, Ph.D.      
Transactions between the Company and related parties      
Short term employee benefits 45 56 74
Share-based payment 48 51 76
Total compensation 93 107 150
Alison F. Lawton      
Transactions between the Company and related parties      
Short term employee benefits 48 48 50
Share-based payment 48 51 76
Total compensation 96 99 126
James Shannon, M.D.      
Transactions between the Company and related parties      
Short term employee benefits 83 71 56
Share-based payment 48 51 76
Total compensation 131 122 132
Bart Filius      
Transactions between the Company and related parties      
Short term employee benefits 49 49 49
Share-based payment 48 51 78
Total compensation 97 100 127
Begoa Carreo, Ph.D.      
Transactions between the Company and related parties      
Short term employee benefits 43 42 50
Share-based payment 44 35 34
Total compensation 87 77 84
Theresa Heggie      
Transactions between the Company and related parties      
Short term employee benefits 48 48 30
Share-based payment 79 127 241
Total compensation 127 175 271
Martin Maier, Ph.D.      
Transactions between the Company and related parties      
Short term employee benefits 47 26  
Share-based payment 36    
Total compensation 83 26  
Executive Directors      
Transactions between the Company and related parties      
Short term employee benefits 1,787 1,919 2,059
Post-employment benefits 88 78 50
Termination benefits 149    
Share-based payment 1,895 1,301 1,640
Total compensation 3,919 3,298 3,749
Daniel de Boer      
Transactions between the Company and related parties      
Short term employee benefits 906 939 1,167
Post-employment benefits 27 27 27
Share-based payment 1,280 864 1,245
Total compensation 2,213 1,830 2,439
Key management personnel compensation short-term employee benefits bonus based on goals realized 315 394 643
Ren Beukema      
Transactions between the Company and related parties      
Short term employee benefits 348 659 892
Post-employment benefits 20 27 23
Termination benefits 149    
Share-based payment 306 294 395
Total compensation 823 980 1,310
Key management personnel compensation short-term employee benefits bonus based on goals realized   231 481
Gerard Platenburg, Ph.D.      
Transactions between the Company and related parties      
Short term employee benefits 533 321  
Post-employment benefits 41 24  
Share-based payment 309 143  
Total compensation 883 488  
Key management personnel compensation short-term employee benefits bonus based on goals realized 148 185  
Senior Management      
Transactions between the Company and related parties      
Short term employee benefits 1,323 946 1,145
Post-employment benefits 59 48 52
Termination benefits 237    
Share-based payment 1,070 323 562
Total compensation € 2,689 1,317 € 1,759
Gerard Platenburg in senior management role      
Transactions between the Company and related parties      
Key management personnel compensation short-term employee benefits bonus based on goals realized   € 67