Quarterly report pursuant to Section 13 or 15(d)

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

v3.20.1
Condensed Consolidated Statements of Changes in Stockholders' Equity (Unaudited) - USD ($)
Preferred Stock - Series F [Member]
Common Stock [Member]
Additional Paid-in Capital [Member]
Accumulated Deficit [Member]
Total
Balance at Apr. 30, 2018 $ 17,591 $ 30,911,222 $ (18,228,552) $ 12,700,261
Balance, shares at Apr. 30, 2018 17,590,574      
Issuance of common stock for services $ 19 76,489 76,508
Issuance of common stock for services, shares 19,319      
Issuance of common stock for accrued services $ 9 12,491 12,500
Issuance of common stock for accrued services, shares 9,191      
Stock options granted for services 33,636 33,636
Net loss (1,481,504) (1,481,504)
Balance at Jul. 31, 2018 $ 17,619 31,033,838 (19,710,056) 11,341,401
Balance, shares at Jul. 31, 2018 17,619,084      
Balance at Apr. 30, 2018 $ 17,591 30,911,222 (18,228,552) 12,700,261
Balance, shares at Apr. 30, 2018 17,590,574      
Net loss         (6,555,305)
Balance at Jan. 31, 2019 $ 19,125 32,443,244 (24,783,857) 7,678,512
Balance, shares at Jan. 31, 2019 19,125,263      
Balance at Jul. 31, 2018 $ 17,619 31,033,838 (19,710,056) 11,341,401
Balance, shares at Jul. 31, 2018 17,619,084      
Issuance of common stock for services $ 533 697,623 698,156
Issuance of common stock for services, shares 532,600      
Stock options granted for services 57,874 57,874
Net loss (3,000,308) (3,000,308)
Balance at Oct. 31, 2018 $ 18,152 31,789,335 (22,710,364) 9,097,123
Balance, shares at Oct. 31, 2018 18,151,684      
Issuance of common stock for services $ 448 78,120 78,568
Issuance of common stock for services, shares 448,081      
Stock options granted for services 114,216 114,216
Issuance of common stock for cash, net of issuance costs $ 235 178,637 178,872
Issuance of common stock for cash, net of issuance costs, shares 235,071      
Issuance of common stock for salaries $ 91 99,909 100,000
Issuance of common stock for salaries, shares 91,268      
Issuance of common stock for exploration expenses $ 199 183,027 183,226
Issuance of common stock for exploration expenses, shares 199,159      
Net loss (2,073,493) (2,073,493)
Balance at Jan. 31, 2019 $ 19,125 32,443,244 (24,783,857) 7,678,512
Balance, shares at Jan. 31, 2019 19,125,263      
Balance at Apr. 30, 2019 $ 19,861 33,408,056 (26,275,102) 7,152,815
Balance, shares at Apr. 30, 2019 19,860,625      
Issuance of common stock for services $ 21 24,979 25,000
Issuance of common stock for services, shares 21,534      
Issuance of common stock for accrued services $ 11 12,489 12,500
Issuance of common stock for accrued services, shares 10,684      
Stock options granted for services 52,214 52,214
Issuance of preferred stock and warrants for cash, net of offering cost $ 1 2,401,201 2,401,202
Issuance of preferred stock and warrants for cash, net of offering cost, shares 1,250      
Conversion of preferred stock into common stock $ 1,080 (1,080)
Conversion of preferred stock into common stock, shares (616) 1,080,707      
Stock-based compensation in connection with restricted common stock unit grants 52,682 52,682
Cancellation of common stock $ (85) 85
Cancellation of common stock, shares (85,000)      
Net loss (1,308,599) (1,308,599)
Balance at Jul. 31, 2019 $ 1 $ 20,888 35,950,626 (27,583,701) 8,387,814
Balance, shares at Jul. 31, 2019 634 20,888,550      
Balance at Apr. 30, 2019 $ 19,861 33,408,056 (26,275,102) 7,152,815
Balance, shares at Apr. 30, 2019 19,860,625      
Issuance of common stock for services         25,000
Net loss         (4,497,143)
Balance at Jan. 31, 2020 $ 24,439 38,913,440 (30,772,245) 8,165,634
Balance, shares at Jan. 31, 2020 270 24,439,478      
Balance at Jul. 31, 2019 $ 1 $ 20,888 35,950,626 (27,583,701) 8,387,814
Balance, shares at Jul. 31, 2019 634 20,888,550      
Stock options granted for services 52,213 52,213
Conversion of preferred stock into common stock $ (1) $ 639 (638)
Conversion of preferred stock into common stock, shares (364) 638,596      
Issuance of common stock in connection with the share exchange agreement $ 2,000 2,018,000 2,020,000
Issuance of common stock in connection with the share exchange agreement, shares 2,000,000      
Stock-based compensation in connection with restricted common stock award grants and restricted common stock unit grants $ 335 392,763 393,098
Stock-based compensation in connection with restricted common stock award grants and restricted common stock unit grants, shares 335,000      
Net loss (2,227,086) (2,227,086)
Balance at Oct. 31, 2019 $ 23,862 38,412,964 (29,810,787) 8,626,039
Balance, shares at Oct. 31, 2019 270 23,862,146      
Issuance of common stock for services $ 503 418,195 418,698
Issuance of common stock for services, shares 503,609      
Issuance of common stock for accrued services $ 18 14,385 14,403
Issuance of common stock for accrued services, shares 17,936      
Stock options granted for services 40,357 40,357
Stock-based compensation in connection with restricted common stock award grants and restricted common stock unit grants $ 56 27,539 27,595
Stock-based compensation in connection with restricted common stock award grants and restricted common stock unit grants, shares 55,787      
Net loss (961,458) (961,458)
Balance at Jan. 31, 2020 $ 24,439 $ 38,913,440 $ (30,772,245) $ 8,165,634
Balance, shares at Jan. 31, 2020 270 24,439,478