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v3.26.1

Segment Reporting (Details) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2026 USD ($) segment | Mar. 31, 2025 USD ($)
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |
Number of reportable segments | segment | 1 |
Number of operating segments | segment | 1 |
Revenue | $ 0 | $ 0
Research and development | 10,946 | 9,919
General and administrative | 4,599 | 4,470
Expense from operations | 15,545 | 14,389
Loss from operations | (15,545) | (14,389)
Other expense | (1) | (2)
Net Loss | (14,767) | (13,702)
Depreciation | 891 | 936
Reportable Segment |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |
Revenue | 0 | 0
Research and development | 10,946 | 9,919
Research and development non-equity compensation | 2,382 | 2,397
Research and development equity compensation | 1,036 | 687
General and administrative non-equity compensation | 1,427 | 1,353
General and administrative equity compensation | 1,379 | 1,033
Other general and administrative including legal and accounting fees, facilities, insurance, travel and depreciation | 1,793 | 2,084
General and administrative | 4,599 | 4,470
Expense from operations | 15,545 | 14,389
Loss from operations | (15,545) | (14,389)
Other expense | 778 | 687
Net Loss | (14,767) | (13,702)
Reportable Segment | SL-325 |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |
Research and development | 2,861 | 2,229
Reportable Segment | Other Research And Development |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |
Research and development | 4,667 | 4,606
Other research and development expense (income), technical operations | 1,900 | 2,400
Other research and development expense | 1,900 | 1,300
Depreciation | 900 | 900
Reportable Segment | Other Research And Development, SL-172154 |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |
Other research and development expense (income), technical operations | $ (700) | $ 2,000

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