Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Statements of Equity (Unaudited)

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Condensed Consolidated Statements of Equity (Unaudited) - USD ($)
$ in Thousands
Total
Common Stock [Member]
Additional Paid-in Capital [Member]
Retained Earnings [Member]
Parent [Member]
Noncontrolling Interest [Member]
Balance at Oct. 31, 2022 $ 28,200 $ 309 $ 247,123 $ (218,385) $ 29,047 $ (847)
Balance, shares at Oct. 31, 2022   30,913,902        
Stock option compensation to employees and directors 3,265 3,265 3,265
Stock options issued to consultants 175 175 175
Common stock issued upon exercise of stock options 81 $ 1 80 81
Common stock issued upon exercise of stock options, shares   84,411        
Common stock issued to consultants 67 67 67
Common stock issued to consultants, shares   17,554        
Common stock issued pursuant to an employee stock purchase plan 6 6 6
Common stock issued pursuant to an employee stock purchase plan   1,903        
Net loss (7,209) (7,121) (7,121) (88)
Balance at Jul. 31, 2023 24,585 $ 310 250,716 (225,506) 25,520 (935)
Balance, shares at Jul. 31, 2023   31,017,770        
Balance at Apr. 30, 2023 25,913 $ 310 249,496 (222,995) 26,811 (898)
Balance, shares at Apr. 30, 2023   30,958,665        
Stock option compensation to employees and directors 1,153 1,153 1,153
Stock options issued to consultants 47 47 47
Common stock issued upon exercise of stock options 3 3 3
Common stock issued upon exercise of stock options, shares   55,029        
Common stock issued to consultants 17 17 17
Common stock issued to consultants, shares   4,076        
Net loss (2,548) (2,511) (2,511) (37)
Balance at Jul. 31, 2023 24,585 $ 310 250,716 (225,506) 25,520 (935)
Balance, shares at Jul. 31, 2023   31,017,770        
Balance at Oct. 31, 2023 23,371 $ 311 252,222 (228,196) 24,337 (966)
Balance, shares at Oct. 31, 2023   31,145,219        
Stock option compensation to employees and directors 3,440 3,440 3,440
Stock options issued to consultants 101 101 101
Common stock issued in an at-the-market offering, net of offering expenses of $139 2,984 $ 8 2,976 2,984
Common stock issued in an at- the market offering, net of offering expenses of $139, shares   785,290        
Common stock issued upon exercise of stock options 318 $ 1 317 318
Common stock issued upon exercise of stock options, shares   123,999        
Common stock issued to consultants 255 $ 1 254 255
Common stock issued to consultants, shares   89,336        
Common stock issued pursuant to an employee stock purchase plan 7 7 7
Common stock issued pursuant to an employee stock purchase plan   2,616        
Net loss (9,785) (9,671) (9,671) (114)
Balance at Jul. 31, 2024 20,691 $ 321 259,317 (237,867) 21,771 (1,080)
Balance, shares at Jul. 31, 2024   32,146,460        
Balance at Apr. 30, 2024 22,581 $ 320 257,893 (234,590) 23,623 (1,042)
Balance, shares at Apr. 30, 2024   32,006,460        
Stock option compensation to employees and directors 1,094 1,094 1,094
Stock options issued to consultants 23 23 23
Offering expenses related to an at-the-market offering (45) (45) (45)
Common stock issued upon exercise of stock options 194 $ 1 193 194
Common stock issued upon exercise of stock options, shares   80,000        
Common stock issued to consultants $ 159 159 159
Common stock issued to consultants, shares 60,000,000          
Net loss $ (3,315) (3,277) (3,277) (38)
Balance at Jul. 31, 2024 $ 20,691 $ 321 $ 259,317 $ (237,867) $ 21,771 $ (1,080)
Balance, shares at Jul. 31, 2024   32,146,460