Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Statements of Changes in Stockholders' Equity (Unaudited)

v3.22.4
Condensed Consolidated Statements of Changes in Stockholders' Equity (Unaudited) - USD ($)
Common Stock [Member]
Additional Paid-in Capital [Member]
Retained Earnings [Member]
Total
Balance, value at Apr. 30, 2021 $ 7,065 $ 74,467,686 $ (43,975,046) $ 30,499,705
Balance, shares at Apr. 30, 2021 7,065,621      
Stock-based compensation in connection with restricted common stock award grants and restricted common stock unit grants 232,443 232,443
Net loss (3,549,715) (3,549,715)
Issuance of common stock for services $ 25 258,475 258,500
Issuance of common stock for services, shares 25,000      
Balance, value at Jul. 31, 2021 $ 7,090 74,958,604 (47,524,761) 27,440,933
Balance, shares at Jul. 31, 2021 7,090,621      
Balance, value at Apr. 30, 2021 $ 7,065 74,467,686 (43,975,046) 30,499,705
Balance, shares at Apr. 30, 2021 7,065,621      
Net loss       (12,178,285)
Balance, value at Jan. 31, 2022 $ 7,097 76,156,708 (56,153,331) 20,010,474
Balance, shares at Jan. 31, 2022 7,096,723      
Balance, value at Jul. 31, 2021 $ 7,090 74,958,604 (47,524,761) 27,440,933
Balance, shares at Jul. 31, 2021 7,090,621      
Stock-based compensation in connection with restricted common stock award grants and restricted common stock unit grants 184,531 184,531
Net loss (4,293,310) (4,293,310)
Issuance of common stock for services $ 6 47,494 47,500
Issuance of common stock for services, shares 5,647      
Issuance of common stock for accrued services $ 1 4,999 5,000
Issuance of common stock for accrued services, shares 455      
Balance, value at Oct. 31, 2021 $ 7,097 75,195,628 (51,818,071) 23,384,654
Balance, shares at Oct. 31, 2021 7,096,723      
Stock options granted for services 176,073 176,073
Stock-based compensation in connection with restricted common stock award grants and restricted common stock unit grants 785,007 785,007
Net loss (4,335,260) (4,335,260)
Balance, value at Jan. 31, 2022 $ 7,097 76,156,708 (56,153,331) 20,010,474
Balance, shares at Jan. 31, 2022 7,096,723      
Balance, value at Apr. 30, 2022 $ 8,350 81,555,379 (57,905,928) 23,657,801
Balance, shares at Apr. 30, 2022 8,349,843      
Stock options granted for services 7,402 7,402
Stock-based compensation in connection with restricted common stock award grants and restricted common stock unit grants 184,531 184,531
Net loss (1,945,358) (1,945,358)
Balance, value at Jul. 31, 2022 $ 8,350 81,747,312 (59,851,286) 21,904,376
Balance, shares at Jul. 31, 2022 8,349,843      
Balance, value at Apr. 30, 2022 $ 8,350 81,555,379 (57,905,928) 23,657,801
Balance, shares at Apr. 30, 2022 8,349,843      
Net loss       (5,735,688)
Issuance of common stock for vested restricted stock unit, shares       7,927
Balance, value at Jan. 31, 2023 $ 8,372 82,652,057 (63,641,616) 19,018,813
Balance, shares at Jan. 31, 2023 8,371,590      
Balance, value at Jul. 31, 2022 $ 8,350 81,747,312 (59,851,286) 21,904,376
Balance, shares at Jul. 31, 2022 8,349,843      
Stock options granted for services 7,402 7,402
Stock-based compensation in connection with restricted common stock award grants and restricted common stock unit grants 184,532 184,532
Net loss (1,896,572) (1,896,572)
Balance, value at Oct. 31, 2022 $ 8,350 81,939,246 (61,747,858) 20,199,738
Balance, shares at Oct. 31, 2022 8,349,843      
Stock options granted for services 470,802 470,802
Stock-based compensation in connection with restricted common stock award grants and restricted common stock unit grants 184,531 184,531
Net loss (1,893,758) (1,893,758)
Issuance of common stock for services $ 13 52,487 52,500
Issuance of common stock for services, shares 12,935      
Issuance of common stock for accrued services $ 1 4,999 5,000
Issuance of common stock for accrued services, shares 885      
Issuance of common stock for vested restricted stock unit $ 8 (8)
Issuance of common stock for vested restricted stock unit, shares 7,927      
Balance, value at Jan. 31, 2023 $ 8,372 $ 82,652,057 $ (63,641,616) $ 19,018,813
Balance, shares at Jan. 31, 2023 8,371,590