v3.25.4

Employee Costs - Summary of Employee Cost (Detail) € in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2025 EUR (€) Employee | Dec. 31, 2024 EUR (€) Employee | Dec. 31, 2023 EUR (€) Employee
Disclosure of employee compensation costs [line items] |  |  |
Wages and salaries | € 227,118 | € 173,474 | € 170,278
Share-based payment | 116,171 | 95,512 | 66,660
Pensions (defined contribution plans) | 6,921 | 4,485 | 4,403
Social security costs | 21,134 | 15,003 | 12,877
Other employee costs | 5,221 | 4,061 | 4,238
Total employee costs | € 376,565 | € 292,535 | € 258,456
Average number of employees | Employee | 1,103 | 892 | 851
Research and development expenses [member] |  |  |
Disclosure of employee compensation costs [line items] |  |  |
Total employee costs | € 145,673 | € 131,867 | € 127,002
Selling, general and administrative expenses [member] |  |  |
Disclosure of employee compensation costs [line items] |  |  |
Total employee costs | 210,418 | 144,181 | 115,706
Cost of sales [member] |  |  |
Disclosure of employee compensation costs [line items] |  |  |
Total employee costs | 20,474 | 16,487 | 15,748
Board of Directors [member] |  |  |
Disclosure of employee compensation costs [line items] |  |  |
Wages and salaries | 442 | 482 | 543
Share-based payment | 2,425 | 2,169 | 1,276
Total employee costs | 2,867 | 2,651 | 1,819
Executive Board [member] |  |  |
Disclosure of employee compensation costs [line items] |  |  |
Wages and salaries | 5,466 | 4,148 | 4,375
Share-based payment | 18,568 | 18,334 | 13,243
Pensions (defined contribution plans) | 73 | 57 | 54
Social security costs | 598 | 118 | 103
Other employee costs | 20 | 20 | 20
Total employee costs | 24,725 | 22,677 | 17,795
Nonexecutivesenior management [Member] |  |  |
Disclosure of employee compensation costs [line items] |  |  |
Wages and salaries | 6,466 | 3,286 | 4,673
Share-based payment | 14,464 | 10,266 | 9,529
Pensions (defined contribution plans) | 136 | 98 | 122
Social security costs | 316 | 52 | 45
Other employee costs | 40 | 25 | 40
Total employee costs | € 21,422 | € 13,727 | € 14,409

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