Quarterly report pursuant to Section 13 or 15(d)

Consolidated Statements of Changes in Stockholders' Equity (Unaudited)

v3.19.2
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, 2019 $ 19,861 33,408,056 (26,275,102) 7,152,815
Balance, shares at Apr. 30, 2019 19,860,625      
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      
Issuance of common stock for services $ 21 24,979 25,000
Issuance of common stock for services, shares 21,534      
Conversion of preferred stock into common stock $ 1,080 (1,080)
Conversion of preferred stock into common stock, shares (616) 1,080,707      
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
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)      
Deemed dividends - series F preferred stock 2,022,712 (2,022,712)
Net loss (1,308,599) (1,308,599)
Balance at Jul. 31, 2019 $ 1 $ 20,888 $ 37,973,338 $ (29,606,413) $ 8,387,814
Balance, shares at Jul. 31, 2019 634 20,888,550