Annual report pursuant to Section 13 and 15(d)

Statements of Shareholders' Equity

v3.19.3
Statements of Shareholders' Equity - USD ($)
Common Stock [Member]
Additional Paid-in Capital [Member]
Retained Earnings [Member]
Total
Balance (in shares) at Sep. 30, 2016 14,126,279      
Balance at Sep. 30, 2016 $ 141,263 $ 57,320,515 $ 5,132,265 $ 62,594,043
Stock-based compensation expense   2,319,975   2,319,975
Repurchase of common stock (in shares) (270,124)      
Repurchase of common stock $ (2,701) (3,644,613) (3,647,314)
Restricted stock issuance, net (in shares) (7,809)      
Restricted stock issuance, net $ (78) 78    
Issuance of common stock under employee stock purchase plan (in shares) 25,867      
Issuance of common stock under employee stock purchase plan $ 258 334,434 334,692
Exercise of stock options, net of shares exchanged for payment (in shares) 14,053      
Exercise of stock options, net of shares exchanged for payment $ 140 28,577 28,717
Repurchase of shares for payment of withholding taxes for vested restricted stock grants (in shares) (75,445)      
Repurchase of shares for payment of withholding taxes for vested restricted stock grants $ (754) (952,078) (952,832)
Net income     3,847,839 3,847,839
Balance (in shares) at Sep. 30, 2017 13,812,821      
Balance at Sep. 30, 2017 $ 138,128 55,406,888 8,980,104 64,525,120
Stock-based compensation expense 2,003,207 2,003,207
Repurchase of common stock (in shares) (154,491)      
Repurchase of common stock $ (1,545) (1,758,897) (1,760,442)
Restricted stock issuance, net (in shares) (7,987)      
Restricted stock issuance, net $ (80) 80
Issuance of common stock under employee stock purchase plan (in shares) 30,174      
Issuance of common stock under employee stock purchase plan $ 302 297,558 297,860
Exercise of stock options, net of shares exchanged for payment (in shares) 8,025      
Exercise of stock options, net of shares exchanged for payment $ 81 23,931 24,012
Repurchase of shares for payment of withholding taxes for vested restricted stock grants (in shares) (41,989)      
Repurchase of shares for payment of withholding taxes for vested restricted stock grants $ (420) (489,008) (489,428)
Net income 4,274,547 4,274,547
Balance (in shares) at Sep. 30, 2018 13,646,553      
Balance at Sep. 30, 2018 $ 136,466 55,483,759 13,254,651 68,874,876
Stock-based compensation expense 1,729,025 1,729,025
Restricted stock issuance, net (in shares) (7,490)      
Restricted stock issuance, net $ (75) 75
Issuance of common stock under employee stock purchase plan (in shares) 37,235      
Issuance of common stock under employee stock purchase plan $ 372 313,519 313,891
Exercise of stock options, net of shares exchanged for payment (in shares) 6,440      
Exercise of stock options, net of shares exchanged for payment $ 64 2,540 2,604
Repurchase of shares for payment of withholding taxes for vested restricted stock grants (in shares) (40,933)      
Repurchase of shares for payment of withholding taxes for vested restricted stock grants $ (409) (552,756) (553,165)
Net income 4,566,156 4,566,156
Balance (in shares) at Sep. 30, 2019 13,641,805      
Balance at Sep. 30, 2019 $ 136,418 $ 56,976,162 $ 17,820,807 $ 74,933,387