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v3.26.1

Segment Reporting - Schedule of Segment Information (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2026 | Jun. 30, 2025 | Jun. 30, 2026 | Jun. 30, 2025
Revenue |  |  |  |
Collaboration and license revenue | $ 1,051 | $ 3,076 | $ 2,033 | $ 5,247
Operating expenses: |  |  |  |
Research and development | 23,402 | 32,634 | 45,306 | 62,422
General and administrative | 8,142 | 9,095 | 16,359 | 17,728
Depreciation expense |  |  | 1,392 | 1,376
Other (expense) income: |  |  |  |
Interest and other income, net | 833 | 2,390 | 1,995 | 5,192
Interest expense | (699) | (689) | (1,388) | (1,368)
Net loss | (30,359) | (36,952) | (59,025) | (71,079)
Reportable Segment |  |  |  |
Revenue |  |  |  |
Collaboration and license revenue | 1,051 | 3,076 | 2,033 | 5,247
Other (expense) income: |  |  |  |
Interest and other income, net | 833 | 2,390 | 1,995 | 5,192
Interest expense | (699) | (689) | (1,388) | (1,368)
Net loss | (30,359) | (36,952) | (59,025) | (71,079)
Reportable Segment | Location, Statement of Income, Balance [Axis]: us-gaap:Depreciation |  |  |  |
Operating expenses: |  |  |  |
Research and development | 615 | 521 | 1,224 | 1,023
General and administrative | 84 | 176 | 168 | 353
Reportable Segment | Location, Statement of Income, Balance [Axis]: tcrx:ClinicalStudies |  |  |  |
Operating expenses: |  |  |  |
Research and development | 4,017 | 3,721 | 6,907 | 7,416
Reportable Segment | Location, Statement of Income, Balance [Axis]: tcrx:FacilityRelatedAndOther |  |  |  |
Operating expenses: |  |  |  |
Research and development | 5,367 | 5,657 | 9,932 | 11,205
General and administrative | 1,774 | 1,935 | 3,464 | 3,743
Reportable Segment | Location, Statement of Income, Balance [Axis]: tcrx:LaboratorySuppliesResearchMaterialsAndStudies |  |  |  |
Operating expenses: |  |  |  |
Research and development | 5,297 | 12,101 | 9,575 | 21,590
Reportable Segment | Location, Statement of Income, Balance [Axis]: tcrx:LegalAndProfessionalFees |  |  |  |
Operating expenses: |  |  |  |
General and administrative | 2,520 | 2,041 | 4,212 | 3,995
Reportable Segment | Location, Statement of Income, Balance [Axis]: tcrx:PersonnelExpenses |  |  |  |
Operating expenses: |  |  |  |
Research and development | 6,909 | 8,966 | 15,240 | 17,782
General and administrative | 2,604 | 3,337 | 6,121 | 6,356
Reportable Segment | Location, Statement of Income, Balance [Axis]: tcrx:StockBasedCompensation |  |  |  |
Operating expenses: |  |  |  |
Research and development | 1,197 | 1,668 | 2,428 | 3,406
General and administrative | $ 1,160 | $ 1,606 | $ 2,394 | $ 3,281

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