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v3.26.1

Segment Reporting - Summary of Significant Segment Expenses (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Apr. 30, 2026 | Jan. 31, 2026 | Apr. 30, 2025 | Jan. 31, 2025 | Apr. 30, 2026 | Apr. 30, 2025
Research and development expenses: |  |  |  |  |  |
Total research and development expenses | $ 22,195 |  | $ 20,209 |  | $ 44,450 | $ 40,183
General and administrative expenses: |  |  |  |  |  |
Other general and administrative expenses | 4,091 |  | 2,493 |  | 7,879 | 5,521
Total general and administrative expenses | 9,773 |  | 6,915 |  | 18,703 | 13,554
Other segment items | (1,741) |  | (1,309) |  | (3,174) | (3,306)
Net loss | 30,227 | $ 29,752 | 25,815 | $ 24,616 | 59,979 | 50,431
Chemistry, Manufacturing and Controls |  |  |  |  |  |
Research and development expenses: |  |  |  |  |  |
Total research and development expenses | 7,682 |  | 7,817 |  | 18,154 | 19,379
Clinical Operations |  |  |  |  |  |
Research and development expenses: |  |  |  |  |  |
Total research and development expenses | 5,106 |  | 4,549 |  | 9,165 | 8,114
Other Research and Development Expenses |  |  |  |  |  |
Research and development expenses: |  |  |  |  |  |
Total research and development expenses | 2,070 |  | 2,605 |  | 3,400 | 3,653
Personnel-Related Expenses Excluding Stock-Based Compensation |  |  |  |  |  |
Research and development expenses: |  |  |  |  |  |
Total research and development expenses | 5,710 |  | 4,350 |  | 11,100 | 7,524
General and administrative expenses: |  |  |  |  |  |
Total general and administrative expenses | 3,164 |  | 2,660 |  | 6,507 | 5,087
Stock Based Compensation |  |  |  |  |  |
Research and development expenses: |  |  |  |  |  |
Total research and development expenses | 1,627 |  | 888 |  | 2,631 | 1,513
General and administrative expenses: |  |  |  |  |  |
Total general and administrative expenses | $ 2,518 |  | $ 1,762 |  | $ 4,317 | $ 2,946

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