XML 16 R5.htm IDEA: XBRL DOCUMENT v3.20.2
Condensed Statements of Stockholders Equity - USD ($)
Common Stock
Additional Paid-In Capital
Accumulated Deficit
Total
Beginning balance, shares at Dec. 31, 2018 27,364,607      
Beginning balance, amount at Dec. 31, 2018 $ 2,736 $ 16,791,254 $ (4,404,336) $ 12,389,654
Sale of common stock and warrants at $6.50 per share in public offering, net of issuance costs, shares 1,923,076      
Sale of common stock and warrants at $6.50 per share in public offering, net of issuance costs, amount $ 192 11,351,022   11,351,214
Common shares issued upon exercise of warrants at $3.00 per share, shares 62,150      
Common shares issued upon exercise of warrants at $3.00 per share, amount $ 6 186,444   186,450
Common shares issued upon exercise of warrants at $5.00 per share, shares 274,167      
Common shares issued upon exercise of warrants at $5.00 per share, amount $ 28 1,370,807   1,370,835
Common shares issued upon exercise of stock options, shares 16,250      
Common shares issued upon exercise of stock options, amount $ 2 24,373   24,375
Stock-based compensation expense   600,898   600,898
Net loss for the period (3,394,855) (3,394,855)
Ending balance, shares at Jun. 30, 2019 29,640,250      
Ending balance, amount at Jun. 30, 2019 $ 2,964 30,324,798 (7,799,191) 22,528,571
Beginning balance, shares at Mar. 31, 2019 27,364,607      
Beginning balance, amount at Mar. 31, 2019 $ 2,736 17,018,301 (5,885,117) 11,135,920
Sale of common stock and warrants at $6.50 per share in public offering, net of issuance costs, shares 1,923,076      
Sale of common stock and warrants at $6.50 per share in public offering, net of issuance costs, amount $ 192 11,351,022   11,351,214
Common shares issued upon exercise of warrants at $3.00 per share, shares 62,150      
Common shares issued upon exercise of warrants at $3.00 per share, amount $ 6 186,444   186,450
Common shares issued upon exercise of warrants at $5.00 per share, shares 274,167      
Common shares issued upon exercise of warrants at $5.00 per share, amount $ 28 1,370,807   1,370,835
Common shares issued upon exercise of stock options, shares 16,250      
Common shares issued upon exercise of stock options, amount $ 2 24,373   24,375
Stock-based compensation expense   373,851   373,851
Net loss for the period (1,914,074) (1,914,074)
Ending balance, shares at Jun. 30, 2019 29,640,250      
Ending balance, amount at Jun. 30, 2019 $ 2,964 30,324,798 (7,799,191) 22,528,571
Beginning balance, shares at Dec. 31, 2019 29,829,916      
Beginning balance, amount at Dec. 31, 2019 $ 2,983 31,922,493 (12,729,824) 19,195,652
Sale of common stock and warrants at $6.00 per share in public offering, net of issuance costs, shares 2,066,667      
Sale of common stock and warrants at $6.00 per share in public offering, net of issuance costs, amount $ 207 11,666,999   11,667,206
Common shares issued upon exercise of warrants at $3.00 per share, shares 150,504      
Common shares issued upon exercise of warrants at $3.00 per share, amount $ 15 439,973   439,988
Common shares issued upon exercise of warrants at $5.00 per share, shares 1,851,003      
Common shares issued upon exercise of warrants at $5.00 per share, amount $ 185 8,868,263   8,868,448
Common shares issued upon exercise of warrants at $6.50 per share, shares 83,693      
Common shares issued upon exercise of warrants at $6.50 per share, amount $ 8 543,997   544,005
Common shares issued upon exercise of stock options, shares 293,250      
Common shares issued upon exercise of stock options, amount $ 29 514,846   514,875
Common shares issued upon vesting of restricted stock units, shares 86,558      
Common shares issued upon vesting of restricted stock units, amount $ 9 (9)   0
Stock-based compensation expense   1,016,235   1,016,235
Net loss for the period (5,162,478) (5,162,478)
Ending balance, shares at Jun. 30, 2020 34,361,591      
Ending balance, amount at Jun. 30, 2020 $ 3,436 54,972,797 (17,892,302) 37,083,931
Beginning balance, shares at Mar. 31, 2020 30,073,724      
Beginning balance, amount at Mar. 31, 2020 $ 3,007 33,191,001 (15,075,799) 18,118,209
Sale of common stock and warrants at $6.00 per share in public offering, net of issuance costs, shares 2,066,667      
Sale of common stock and warrants at $6.00 per share in public offering, net of issuance costs, amount $ 207 11,666,999   11,667,206
Common shares issued upon exercise of warrants at $3.00 per share, shares 138,721      
Common shares issued upon exercise of warrants at $3.00 per share, amount $ 14 404,625   404,639
Common shares issued upon exercise of warrants at $5.00 per share, shares 1,731,603      
Common shares issued upon exercise of warrants at $5.00 per share, amount $ 173 8,271,275   8,271,448
Common shares issued upon exercise of warrants at $6.50 per share, shares 83,693      
Common shares issued upon exercise of warrants at $6.50 per share, amount $ 8 543,997   544,005
Common shares issued upon exercise of stock options, shares 180,625      
Common shares issued upon exercise of stock options, amount $ 18 345,920   345,938
Common shares issued upon vesting of restricted stock units, shares 86,558      
Common shares issued upon vesting of restricted stock units, amount $ 9 (9)   0
Stock-based compensation expense   548,989   548,989
Net loss for the period (2,816,503) (2,816,503)
Ending balance, shares at Jun. 30, 2020 34,361,591      
Ending balance, amount at Jun. 30, 2020 $ 3,436 $ 54,972,797 $ (17,892,302) $ 37,083,931