Quarterly report pursuant to Section 13 or 15(d)

Consolidated Statements of Stockholders' Equity (Unaudited)

v3.24.1
Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($)
Series B Preferred Stock 1 [Member]
Common Stock [Member]
Additional Paid-in Capital [Member]
Retained Earnings [Member]
AOCI Attributable to Parent [Member]
Total
Beginning balance, value at Apr. 30, 2022 $ 9,867 $ 53,749 $ 106,821,384 $ (27,499,056) $ (1,470,272) $ 77,915,672
Shares, Outstanding, Beginning Balance at Apr. 30, 2022 986,676 53,748,735        
Stock based compensation 755,471 755,471
Vesting of restricted stock units $ 69 (84,145) (84,076)
[custom:VestingOfRestrictedStockUnitsShares]   69,707        
Unrealized gain on marketable securities 133,582 133,582
Currency translation adjustments 352 352
Net loss (3,811,599) (3,811,599)
Ending balance, value at Jul. 31, 2022 $ 9,867 $ 53,818 107,492,710 (31,310,655) (1,336,338) 74,909,402
Shares, Outstanding, Ending Balance at Jul. 31, 2022 986,676 53,818,442        
Beginning balance, value at Apr. 30, 2022 $ 9,867 $ 53,749 106,821,384 (27,499,056) (1,470,272) 77,915,672
Shares, Outstanding, Beginning Balance at Apr. 30, 2022 986,676 53,748,735        
Net loss           (15,722,078)
Public offering, net of $804,400 of issuance costs          
Ending balance, value at Jan. 31, 2023 $ 9,867 $ 54,385 109,191,895 (43,221,134) (1,142,046) 64,892,967
Shares, Outstanding, Ending Balance at Jan. 31, 2023 986,676 54,385,461        
Beginning balance, value at Jul. 31, 2022 $ 9,867 $ 53,818 107,492,710 (31,310,655) (1,336,338) 74,909,402
Shares, Outstanding, Beginning Balance at Jul. 31, 2022 986,676 53,818,442        
Stock based compensation 1,246,796 1,246,796
Vesting of restricted stock units $ 411 (332,794) (332,383)
[custom:VestingOfRestrictedStockUnitsShares]   411,097        
Unrealized gain on marketable securities (350,811) (350,811)
Currency translation adjustments (1,256) (1,256)
Net loss (6,244,477) (6,244,477)
Ending balance, value at Oct. 31, 2022 $ 9,867 $ 54,229 108,406,712 (37,555,132) (1,688,405) 69,227,271
Shares, Outstanding, Ending Balance at Oct. 31, 2022 986,676 54,229,539        
Stock based compensation 788,691 788,691
Vesting of restricted stock units $ 156 (3,508) (3,352)
[custom:VestingOfRestrictedStockUnitsShares]   155,922        
Unrealized gain on marketable securities 545,235 545,235
Currency translation adjustments 1,124 1,124
Net loss (5,666,002) (5,666,002)
Ending balance, value at Jan. 31, 2023 $ 9,867 $ 54,385 109,191,895 (43,221,134) (1,142,046) 64,892,967
Shares, Outstanding, Ending Balance at Jan. 31, 2023 986,676 54,385,461        
Beginning balance, value at Apr. 30, 2023 $ 9,867 $ 54,568 109,993,100 (54,586,793) (861,117) 54,609,625
Shares, Outstanding, Beginning Balance at Apr. 30, 2023 986,676 54,568,065        
Stock based compensation 911,606 911,606
Vesting of restricted stock units $ 155 (8,675) (8,520)
[custom:VestingOfRestrictedStockUnitsShares]   155,476        
Unrealized gain on marketable securities 289,389 289,389
Currency translation adjustments 1,646 1,646
Net loss (5,810,348) (5,810,348)
Conversion of preferred stock $ (9,820) $ 818 9,002
Stock Issued During Period, Shares, Conversion of Convertible Securities (982,000) (818,334)        
Stock Issued During Period, Shares, Conversion of Convertible Securities 982,000 818,334        
Ending balance, value at Jul. 31, 2023 $ 47 $ 55,541 110,905,033 (60,397,141) (570,082) 49,993,398
Shares, Outstanding, Ending Balance at Jul. 31, 2023 4,676 55,541,875        
Beginning balance, value at Apr. 30, 2023 $ 9,867 $ 54,568 109,993,100 (54,586,793) (861,117) 54,609,625
Shares, Outstanding, Beginning Balance at Apr. 30, 2023 986,676 54,568,065        
Net loss           (16,980,214)
[custom:IssuanceOfCommonStockThroughATMFacilitiesNetShares]   53,235        
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period   3,000        
Public offering, net of $804,400 of issuance costs           8,395,600
[custom:StockIssuedDuringPeriodSharesPublicOffering]   18,400,000        
Ending balance, value at Jan. 31, 2024 $ 47 $ 74,171 121,060,881 (71,567,007) 4,621 49,572,713
Shares, Outstanding, Ending Balance at Jan. 31, 2024 4,676 74,171,106        
Beginning balance, value at Jul. 31, 2023 $ 47 $ 55,541 110,905,033 (60,397,141) (570,082) 49,993,398
Shares, Outstanding, Beginning Balance at Jul. 31, 2023 4,676 55,541,875        
Stock based compensation 1,196,325 1,196,325
Vesting of restricted stock units $ 55 (7,826) (7,771)
[custom:VestingOfRestrictedStockUnitsShares]   54,786        
Unrealized gain on marketable securities 363,663 363,663
Currency translation adjustments 1,376 1,376
Net loss (5,681,328) (5,681,328)
Issuance of common stock through ATM facility, net $ 53 9,159 9,212
[custom:IssuanceOfCommonStockThroughATMFacilitiesNetShares]   53,235        
Ending balance, value at Oct. 31, 2023 $ 47 $ 55,649 112,102,691 (66,078,469) (205,043) 45,874,875
Shares, Outstanding, Ending Balance at Oct. 31, 2023 4,676 55,649,896        
Stock based compensation 585,771 585,771
Vesting of restricted stock units $ 119 (7,433) (7,314)
[custom:VestingOfRestrictedStockUnitsShares]   118,210        
Unrealized gain on marketable securities 211,113 211,113
Currency translation adjustments (1,449) (1,449)
Net loss (5,488,538) (5,488,538)
Exercise of stock options $ 3 2,652 2,655
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period   3,000        
Public offering, net of $804,400 of issuance costs $ 18,400 8,377,200 8,395,600
[custom:StockIssuedDuringPeriodSharesPublicOffering]   18,400,000        
Ending balance, value at Jan. 31, 2024 $ 47 $ 74,171 $ 121,060,881 $ (71,567,007) $ 4,621 $ 49,572,713
Shares, Outstanding, Ending Balance at Jan. 31, 2024 4,676 74,171,106