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v3.25.1

Segment Reporting (Details) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 USD ($) performanceObligation | Dec. 31, 2023 USD ($) | Dec. 31, 2022 USD ($)
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |
Number of Reportable Segments | performanceObligation | 1 |  |
Revenues | $ 149,962 | $ 58,749 | $ 151,941
Cost of product sales | 847 | 619 | 3,351
Cost of manufacturing services | 11,452 | 7,603 | 4,033
Research and development | 177,194 | 166,583 | 207,026
Selling, general and administrative | 71,047 | 52,188 | 58,949
Net loss | (66,966) | (9,058) | (119,758)
Main Segment |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |
Segment Reporting, Other Segment Item, Amount | 43,612 | 159,186 | 1,660
Main Segment | Vobramitanmab duocarmazine [Member] |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |
Research and development | 39,809 | 39,217 | 55,381
Main Segment | Lorigerlimab |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |
Research and development | 36,805 | 27,716 | 21,581
Main Segment | MGC028 |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |
Research and development | 24,055 | 14,408 | 0
Main Segment | ADC |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |
Research and development | 18,102 | 11,170 | 12,975
Main Segment | MGC026 |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |
Research and development | 14,126 | 13,523 | 5,287
Main Segment | Margetuximab |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |
Research and development | 10,846 | 16,081 | 26,869
Main Segment | MGD024 |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |
Research and development | 9,734 | 6,974 | 7,857
Main Segment | Next-generation T-cell engagers |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |
Research and development | 8,421 | 10,464 | 13,335
Main Segment | Retifanlimab |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |
Research and development | 2,129 | 3,452 | 2,156
Main Segment | Enoblituzumab |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |
Research and development | 1,906 | 5,344 | 14,725
Main Segment | Other programs |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |
Research and development | $ 11,261 | $ 18,234 | $ 46,860

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