Annual report pursuant to Section 13 and 15(d)

Statements of Changes in Stockholders' Equity

v3.20.1
Statements of Changes in Stockholders' Equity - USD ($)
Common Stock
APIC
Accumulated Deficit
Total
Beginning balance at Dec. 31, 2017 $ 39,440 $ 31,822,161 $ (24,242,688) $ 7,618,913
Beginning balance, shares at Dec. 31, 2017 39,439,505      
Stock-based compensation   4,318,993   4,318,993
Issuance of common stock $ 2,187 19,397,672   19,399,859
Issuance of common stock, shares 2,186,855      
Offering costs   (95,778)   (95,778)
Debt Discount on notes   1,253,390   1,253,390
Exercise of employee stock options $ 602 494,264   494,866
Exercise of employee stock options, shares 602,533      
Exercise of warrants $ 349 677,891   678,240
Exercise of warrants, shares 349,315      
Net loss     (15,705,865) (15,705,865)
Ending balance at Dec. 31, 2018 $ 42,578 57,868,593 (39,948,553) 17,962,618
Beginning balance, shares at Dec. 31, 2018 42,578,208      
Stock-based compensation   2,609,370   2,609,370
Exercise of employee stock options $ 441 551,669   552,110
Exercise of employee stock options, shares 441,210      
Exercise of warrants $ 50 57,450   57,500
Exercise of warrants, shares 50,000      
Net loss     (13,044,772) (13,044,772)
Ending balance at Dec. 31, 2019 $ 43,069 $ 61,087,082 $ (52,993,325) $ 8,136,826
Beginning balance, shares at Dec. 31, 2019 43,069,418