Quarterly report pursuant to Section 13 or 15(d)

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

v3.22.0.1
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]
Common Stock to be Issued [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
Beginning balance, shares at Apr. 30, 2020 57 2,903,393      
Net loss (957,120) (957,120)
Stock options granted for services 51,262 51,262
Conversion of preferred stock into common stock $ 21 (21)
Conversion of preferred stock into common stock, shares   (57)     20,357        
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        
Ending balance, value at Jul. 31, 2020 $ 2,926 41,164,507 (32,545,072) 8,622,361
Ending 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
Beginning balance, shares at Apr. 30, 2020 57 2,903,393      
Net loss                 (9,502,366)
Ending balance, value at Jan. 31, 2021 $ 5,870 $ 794 71,816,386 (41,090,318) 30,732,732
Ending balance, shares at Jan. 31, 2021 5,869,751 794,136      
Beginning balance, value at Jul. 31, 2020 $ 2,926 41,164,507 (32,545,072) 8,622,361
Beginning balance, shares at Jul. 31, 2020 2,925,625        
Stock-based compensation in connection with restricted common stock award grants and restricted common stock unit grants 77,250 77,250
Net loss (4,844,666) (4,844,666)
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      
Ending balance, value at Oct. 31, 2020 $ 107 $ 922 $ 3,664 61,060,826 (37,389,738) 23,675,781
Ending balance, shares at Oct. 31, 2020 106,894 921,666 3,664,019      
Issuance of common stock for prepaid services $ 5 56,245 56,250
Issuance of common stock for prepaid services, shares         5,009        
Net loss   (3,700,580) (3,700,580)
Issuance of common stock for services $ 8 1,590 1,598
Issuance of common stock for services, shares         7,688        
Stock options granted for services 2,925 2,925
Conversion of preferred stock into common stock $ (107) $ (922) $ 1,991 (962)
Conversion of preferred stock into common stock, shares     (106,894) (921,666) 1,990,606        
Stock-based compensation in connection with restricted common stock award grants and restricted common stock unit grants 1,145,595 1,145,595
Issuance of common stock for exercise of warrants $ 202 1,179,794 1,179,996
Issuance of common stock for exercise of warrants, shares         202,429        
Common stock to be issued for cash $ 794 8,370,373 8,371,167
Common stock to be issued for cash, shares           794,136      
Ending balance, value at Jan. 31, 2021 $ 5,870 $ 794 71,816,386 (41,090,318) 30,732,732
Ending balance, shares at Jan. 31, 2021 5,869,751 794,136      
Beginning balance, value at Apr. 30, 2021 $ 7,065 74,467,686 (43,975,046) 30,499,705
Beginning 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
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
Ending 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
Beginning balance, shares at Apr. 30, 2021 7,065,621      
Net loss                 (12,178,285)
Ending balance, value at Jan. 31, 2022 $ 7,097 76,156,708 (56,153,331) 20,010,474
Ending balance, shares at Jan. 31, 2022 7,096,723      
Beginning balance, value at Jul. 31, 2021 $ 7,090 74,958,604 (47,524,761) 27,440,933
Beginning 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        
Ending balance, value at Oct. 31, 2021 $ 7,097 75,195,628 (51,818,071) 23,384,654
Ending balance, shares at Oct. 31, 2021 7,096,723      
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)
Stock options granted for services 176,073 176,073
Ending balance, value at Jan. 31, 2022 $ 7,097 $ 76,156,708 $ (56,153,331) $ 20,010,474
Ending balance, shares at Jan. 31, 2022 7,096,723