Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Balance Sheets (Unaudited)

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Condensed Consolidated Balance Sheets (Unaudited) - USD ($)
$ in Thousands
Apr. 30, 2024
Oct. 31, 2023
Current assets:    
Cash and cash equivalents $ 995 $ 915
Short-term investments 22,244 22,929
Receivables 218 270
Prepaid expenses and other current assets 757 1,242
Total current assets 24,214 25,356
Operating lease right-of-use asset 141 166
Total assets 24,355 25,522
Current liabilities:    
Accounts payable 215 206
Accrued expenses 1,410 1,770
Operating lease liability 56 52
Total current liabilities 1,681 2,028
Operating lease liability, non-current 93 123
Total liabilities 1,774 2,151
Commitments and contingencies (Note 10)
Equity:    
Preferred stock, value
Common stock, par value $.01 per share; 100,000,000 shares authorized; 32,006,460 and 31,145,219 shares issued and outstanding as of April 30, 2024 and October 31, 2023, respectively 320 311
Additional paid-in capital 257,893 252,222
Accumulated deficit (234,590) (228,196)
Total shareholders’ equity 23,623 24,337
Noncontrolling interest (Note 2) (1,042) (966)
Total equity 22,581 23,371
Total liabilities and equity 24,355 25,522
Series A Convertible Preferred Stock [Member]    
Equity:    
Preferred stock, value