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v3.25.4

Property and Equipment, Net | 12 Months Ended
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Oct. 31, 2025
Property, Plant and Equipment [Abstract] |
Property and Equipment, Net | 5. Property and Equipment, Net As of October 31, 2025 and 2024, property and equipment consisted of the following:
|  | October 31, |  |  | October 31, |
|  | 2025 |  |  | 2024 |
Lab equipment |  | $ | 3,134 |  |  | $ | 2,191 |
Computer equipment |  |  | 169 |  |  |  | 62 |
Computer software |  |  | 144 |  |  |  | 146 |
Office furniture |  |  | 871 |  |  |  | 141 |
Leasehold improvements |  |  | 262 |  |  |  | 239 |
Property and equipment |  |  | 4,580 |  |  |  | 2,779 |
Less: Accumulated depreciation and amortization |  |  | 2,103 |  |  |  | 1,610 |
Property and equipment, net |  | $ | 2,477 |  |  | $ | 1,169 |
Depreciation and amortization expense related to property and equipment was $0.5 million and $0.3 million for the year ended October 31, 2025 and 2024, respectively.

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- Definition The entire disclosure for long-lived, physical asset used in normal conduct of business and not intended for resale. Includes, but is not limited to, work of art, historical treasure, and similar asset classified as collections. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 360 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org/360/tableOfContent Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section 50 -Paragraph 6 -SubTopic 360 -Topic 958 -Publisher FASB -URI https://asc.fasb.org/1943274/2147477798/958-360-50-6 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d) -SubTopic 360 -Topic 958 -Publisher FASB -URI https://asc.fasb.org/1943274/2147477798/958-360-50-1 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section 50 -Paragraph 7 -SubTopic 360 -Topic 958 -Publisher FASB -URI https://asc.fasb.org/1943274/2147477798/958-360-50-7 + Details
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