v3.26.3
Consolidated Balance Sheets - USD ($)
Aug. 31, 2026
Nov. 30, 2025
Current assets:    
Cash $ 4,715,674 $ 5,331,609
Marketable Securities 9,514,350 8,438,017
Accounts receivable - net of allowance for credit losses of $124,802 and $120,915 7,647,182 6,460,109
Inventory, net 5,246,292 5,086,298
Prepaid expenses and income taxes 357,394 460,289
Total current assets 27,480,892 25,776,322
Fixed assets – net of accumulated depreciation and amortization of $1,932,337 and $1,898,800 142,042 162,033
Operating lease right of use asset 835,768 918,387
Deferred income taxes 291,764 229,212
Other assets 34,299 34,299
Total assets 28,784,765 27,120,253
Current liabilities:    
Accounts payable 4,537,761 3,225,926
Operating lease liabilities, current maturities 370,179 367,033
Accrued expenses and taxes 650,770 647,439
Accrued salaries 735,288 772,350
Total current liabilities 6,293,998 5,012,748
Operating lease liabilities net of current maturities 624,438 709,942
Total liabilities 6,918,436 5,722,690
Commitments and contingencies
Shareholders’ equity:    
Preferred stock value
Common stock - $.001 par value, 50,000,000 shares authorized, 5,750,133 and 5,716,792 shares issued and outstanding 5,748 5,715
Additional paid-in capital 18,525,934 18,401,747
Accumulated other comprehensive income – unrealized gain on marketable debt securities (55,530) 185,739
Retained Earnings 3,390,167 2,804,352
Total shareholders’ equity 21,866,329 21,397,563
Total liabilities and shareholders’ equity 28,784,765 27,120,253
Series C Preferred Stock    
Shareholders’ equity:    
Preferred stock value 10 10
Series D Preferred Stock    
Shareholders’ equity:    
Preferred stock value