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CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY - USD ($) $ in Thousands | Total | February PIPE Financing | October PIPE Financing | Common Shares | Common Shares February PIPE Financing | Common Shares October PIPE Financing | Additional Paid in Capital | Accumulated Other Comprehensive Loss | Accumulated Deficit
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Beginning balance (in shares) at Oct. 31, 2023 |  |  |  | 23,197,976 |  |  |  |  |
Beginning balance at Oct. 31, 2023 | $ 72,486 |  |  | $ 259,373 |  |  | $ 13,717 | $ (1,016) | $ (199,588)
Exercise of stock options (in shares) |  |  |  | 116,752 |  |  |  |  |
Exercise of stock options | 113 |  |  | $ 295 |  |  | (182) |  |
Share-based compensation expense | 5,324 |  |  |  |  |  | 5,324 |  |
Issuance of common shares in connection with PIPE Financing, net of issuance costs (in shares) |  |  |  |  | 20,000,000 | 6,758,311 |  |  |
Issuance of common shares in connection with PIPE Financing, net of issuance costs |  | $ 187,614 | $ 56,318 |  | $ 187,614 | $ 56,318 |  |  |
Issuance of warrants in connection with Amended Term Loan | 319 |  |  |  |  |  | 319 |  |
Issuance of common shares upon exercise of warrants (in shares) |  |  |  | 520,282 |  |  |  |  |
Issuance of common shares upon exercise of warrants | 5,983 |  |  | $ 6,114 |  |  | (131) |  |
Issuance of common shares upon cashless exercise of warrants (in shares) |  |  |  | 383,355 |  |  |  |  |
Issuance of common shares upon cashless exercise of warrants |  |  |  | $ 97 |  |  | (97) |  |
Other comprehensive income (loss) | (403) |  |  |  |  |  |  | (403) |
Net Income (Loss) | (55,142) |  |  |  |  |  |  |  | (55,142)
Ending balance (in shares) at Oct. 31, 2024 |  |  |  | 50,976,676 |  |  |  |  |
Ending balance at Oct. 31, 2024 | $ 272,612 |  |  | $ 509,811 |  |  | 18,950 | (1,419) | (254,730)
Exercise of stock options (in shares) | 1,041,982 |  |  | 1,041,982 |  |  |  |  |
Exercise of stock options | $ 2,223 |  |  | $ 3,470 |  |  | (1,247) |  |
Share-based compensation expense | 9,646 |  |  |  |  |  | 9,646 |  |
Other comprehensive income (loss) | 531 |  |  |  |  |  |  | 531 |
Net Income (Loss) | (117,302) |  |  |  |  |  |  |  | (117,302)
Ending balance (in shares) at Oct. 31, 2025 |  |  |  | 52,018,658 |  |  |  |  |
Ending balance at Oct. 31, 2025 | $ 167,710 |  |  | $ 513,281 |  |  | $ 27,349 | $ (888) | $ (372,032)

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