v3.26.1
Consolidated Balance Sheets - USD ($)
May 31, 2026
Nov. 30, 2025
Current assets:    
Cash $ 5,231,528 $ 5,331,609
Marketable Securities 9,800,386 8,438,017
Accounts receivable - net of allowance for credit losses of $120,915 and $120,915 6,590,410 6,460,109
Inventory, net 4,933,807 5,086,298
Prepaid expenses and income taxes 425,770 460,289
Total current assets 26,981,901 25,776,322
Fixed assets – net of accumulated depreciation and amortization of $1,915,420 and $1,898,800 155,633 162,033
Operating lease right of use asset 914,839 918,387
Deferred income taxes 270,020 229,212
Other assets 34,299 34,299
Total assets 28,356,692 27,120,253
Current liabilities:    
Accounts payable 4,228,270 3,225,926
Operating lease liabilities, current maturities 369,131 367,033
Accrued expenses and taxes 641,609 647,439
Accrued salaries 648,534 772,350
Total current liabilities 5,887,544 5,012,748
Operating lease liabilities net of current maturities 702,991 709,942
Total liabilities 6,590,535 5,722,690
Commitments and contingencies
Shareholders’ equity:    
Preferred stock value
Common stock - $.001 par value, 50,000,000 shares authorized, 5,735,922 and 5,716,792 shares issued and outstanding 5,734 5,715
Additional paid-in capital 18,506,542 18,401,747
Accumulated other comprehensive income – unrealized gain on marketable debt securities 81,736 185,739
Retained Earnings 3,172,135 2,804,352
Total shareholders’ equity 21,766,157 21,397,563
Total liabilities and shareholders’ equity 28,356,692 27,120,253
Series C Preferred Stock    
Shareholders’ equity:    
Preferred stock value 10 10
Series D Preferred Stock    
Shareholders’ equity:    
Preferred stock value