v3.25.4

Revenue - Schedule of Revenue Recognized in Consolidated Statements of Profit or Loss (Detail) - EUR (€) € in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023
Revenue |  |  |
Commercial products | € 683,572 | € 225,728 | € 178,663
Services and clinical supply | 18,008 | 15,570 | 21,978
Licenses | 5,630 | 122,343 | 66,077
Milestones | 12,922 |  |
Total revenue | 720,132 | 363,641 | 266,718
Revenue (geographical) |  |  |
Total revenue | 720,132 | 363,641 | 266,718
United States [Member] |  |  |
Revenue |  |  |
Total revenue | 546,388 | 233,115 | 191,677
Revenue (geographical) |  |  |
Total revenue | 546,388 | 233,115 | 191,677
Europe [member] |  |  |
Revenue |  |  |
Total revenue | 120,946 | 123,336 | 869
Revenue (geographical) |  |  |
Total revenue | 120,946 | 123,336 | 869
Rest of World [member] |  |  |
Revenue |  |  |
Total revenue | 52,798 | 7,190 | 74,172
Revenue (geographical) |  |  |
Total revenue | € 52,798 | € 7,190 | € 74,172

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