Quarterly report [Sections 13 or 15(d)]

Condensed Consolidated Statements of Cash Flows (Unaudited)

v3.25.0.1
Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)
$ in Thousands
 3 Months Ended
Jan. 31, 2025
Jan. 31, 2024
Reconciliation of net loss to net cash used in operating activities:    
Net loss $ (3,213) $ (3,290)
Stock option compensation to employees and directors 1,031 1,108
Stock options issued to consultants 24 56
Common stock issued to consultants 96
Amortization of operating lease right-of-use asset 9 13
Amortization of discount on held-to-maturity securities (252)
Change in operating assets and liabilities:    
Receivables 173 (121)
Prepaid expenses and other current assets (166) 212
Accounts payable 75 158
Accrued expenses (583) (528)
Operating lease liability (2) (13)
Net cash used in operating activities (2,904) (2,309)
Cash flows from investing activities:    
Disbursements to acquire short-term investments (12,997) (20,020)
Proceeds from maturities of short-term investments 15,700 20,149
Net cash provided by investing activities 2,703 129
Cash flows from financing activities:    
Net (expenses) proceeds from an at-the-market offering (17) 2,196
Proceeds from exercise of stock options 67
Net cash (used in) provided by financing activities (17) 2,263
Net (decrease) increase in cash and cash equivalents (218) 83
Cash and cash equivalents at beginning of period 1,271 915
Cash and cash equivalents at end of period $ 1,053 $ 998