Quarterly report pursuant to Section 13 or 15(d)

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

v3.21.2
Condensed Consolidated Statements of Changes in Stockholders' Equity (Unaudited) - USD ($)
Preferred Stock [Member]
Series F Preferred Stock [Member]
Preferred Stock [Member]
Series G Preferred Stock [Member]
Preferred Stock [Member]
Series H Preferred Stock [Member]
Preferred Stock [Member]
Series I preferred stock [Member]
Common Stock [Member]
Additional Paid-in Capital [Member]
Retained Earnings [Member]
Total
Beginning balance, value at Apr. 30, 2020 $ 2,903 $ 41,093,050 $ (31,587,952) $ 9,508,001
Balance, shares at Apr. 30, 2020 57 2,903,393      
Conversion of preferred stock into common stock $ 21 (21)
Conversion of preferred stock into common stock, shares (57) 20,357      
Stock options granted for services 51,262 51,262
Stock-based compensation in connection with restricted common stock award grants and restricted common stock unit grants $ 2 20,216 20,218
Stock-based compensation in connection with restricted common stock award grants and restricted common stock unit grants, shares 1,875      
Net loss (957,120) (957,120)
Ending balance, value at Jul. 31, 2020 $ 2,926 41,164,507 (32,545,072) 8,622,361
Balance, shares at Jul. 31, 2020 2,925,625      
Beginning balance, value at Apr. 30, 2020 $ 2,903 41,093,050 (31,587,952) 9,508,001
Balance, shares at Apr. 30, 2020 57 2,903,393      
Stock options granted for services               188,912
Net loss               (5,801,786)
Ending balance, value at Oct. 31, 2020 $ 107 $ 922 $ 3,664 61,060,826 (37,389,738) 23,675,781
Balance, shares at Oct. 31, 2020 106,894 921,666 3,664,019      
Beginning balance, value at Jul. 31, 2020 $ 2,926 41,164,507 (32,545,072) 8,622,361
Balance, shares at Jul. 31, 2020 2,925,625      
Issuance of common stock for services $ 147 1,442,055 1,442,202
Issuance of common stock for services,shares 147,341      
Stock options granted for services 137,650 137,650
Issuance of preferred stock for cash $ 922 5,529,082 5,530,004
Issuance of preferred stock for cash,shares 921,666      
Issuance of preferred stock and common stock in connection with the Share Exchange Agreement $ 107 $ 581 12,640,292 12,640,980
Issuance of preferred stock and common stock in connection with the Share Exchange Agreement, shares 106,894 581,053      
Issuance of common stock for exercise of warrants $ 10 69,990 70,000
Issuance of common stock for exercise of warrants, shares 10,000      
Stock-based compensation in connection with restricted common stock award grants and restricted common stock unit grants 77,250 77,250
Stock-based compensation in connection with restricted common stock award grants and restricted common stock unit grants, shares      
Net loss (4,844,666) (4,844,666)
Ending balance, value at Oct. 31, 2020 $ 107 $ 922 $ 3,664 61,060,826 (37,389,738) 23,675,781
Balance, shares at Oct. 31, 2020 106,894 921,666 3,664,019      
Beginning 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      
Issuance of common stock for prepaid services $ 25 258,475 258,500
Issuance of common stock for prepaid services,shares 25,000      
Stock-based compensation in connection with restricted common stock award grants and restricted common stock unit grants 232,443 232,443
Stock-based compensation in connection with restricted common stock award grants and restricted common stock unit grants, shares      
Net loss (3,549,715) (3,549,715)
Ending 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      
Beginning 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 options granted for services               0
Net loss               (7,843,025)
Ending 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      
Beginning 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      
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      
Stock options granted for services               0
Stock-based compensation in connection with restricted common stock award grants and restricted common stock unit grants 184,531 184,531
Stock-based compensation in connection with restricted common stock award grants and restricted common stock unit grants, shares      
Net loss (4,293,310) (4,293,310)
Ending 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