Quarterly report pursuant to Section 13 or 15(d)

Consolidated Statements of Stockholders' Equity

v3.23.2
Consolidated Statements of Stockholders' Equity - USD ($)
Total
Common Stock [Member]
Additional Paid-In Capital [Member]
Treasury Stock [Member]
Accumulated Deficit [Member]
Beginning balance at Nov. 30, 2021 $ 4,184,314 $ 146,658 $ 41,586,583 $ (20,812,734) $ (16,736,193)
Beginning balance, shares at Nov. 30, 2021   14,665,772      
Exercise of stock options 32,000 $ 100 31,900    
Exercise of stock options, shares   10,000      
Compensatory element of stock options 149,358   149,358    
Treasury stock (1,425,455)     (1,425,455)  
Net income 1,466,766       1,466,766
Ending balance at May. 31, 2022 4,406,983 $ 146,758 41,767,841 (22,238,189) (15,269,427)
Ending balance, shares at May. 31, 2022   14,675,772      
Beginning balance at Feb. 28, 2022 4,251,277 $ 146,758 41,650,379 (21,641,714) (15,904,146)
Beginning balance, shares at Feb. 28, 2022   14,675,772      
Compensatory element of stock options 117,462   117,462    
Treasury stock (596,475)     (596,475)  
Net income 634,719       634,719
Ending balance at May. 31, 2022 4,406,983 $ 146,758 41,767,841 (22,238,189) (15,269,427)
Ending balance, shares at May. 31, 2022   14,675,772      
Beginning balance at Nov. 30, 2022 (1,524,302) $ 148,480 42,597,380 (22,632,649) (21,637,513)
Beginning balance, shares at Nov. 30, 2022   14,848,001      
Compensatory element of stock options 469,591   469,591    
Treasury stock (791,452)     (791,452)  
Net income 987,788       987,788
Ending balance at May. 31, 2023 (858,375) $ 148,480 43,066,971 (23,424,101) (20,649,725)
Ending balance, shares at May. 31, 2023   14,848,001      
Beginning balance at Feb. 28, 2023 (687,517) $ 148,480 42,910,554 (22,875,850) (20,870,701)
Beginning balance, shares at Feb. 28, 2023   14,848,001      
Compensatory element of stock options 156,417   156,417    
Treasury stock (548,251)     (548,251)  
Net income 220,976       220,976
Ending balance at May. 31, 2023 $ (858,375) $ 148,480 $ 43,066,971 $ (23,424,101) $ (20,649,725)
Ending balance, shares at May. 31, 2023   14,848,001