Annual report pursuant to Section 13 and 15(d)

Statements of Changes in Stockholders' Equity

v3.19.1
Statements of Changes in Stockholders' Equity - USD ($)
Common Stock
APIC
Accumulated Deficit
Total
Beginning balance at Dec. 31, 2016 $ 34,808 $ 23,072,702 $ (14,409,536) $ 8,697,974
Beginning balance, shares at Dec. 31, 2016 34,807,881      
Stock based compensation 1,633,485 1,633,485
Stock based compensation, shares      
Issuance of common stock $ 3,438 5,153,642 5,157,080
Issuance of common stock, shares 3,438,053      
Deferred offering costs (130,899) (130,899)
Exercise of employee stock options $ 123 129,132 129,255
Exercise of employee stock options, shares 123,333      
Exercise of IPO warrants $ 927 1,852,249 1,853,176
Exercise of IPO warrants, shares 926,588      
Exercise of warrants $ 144 111,850 111,994
Exercise of warrants, shares 143,650      
Net loss (9,833,152) (9,833,152)
Ending balance at Dec. 31, 2017 $ 39,440 31,822,161 (24,242,688) 7,618,913
Ending balance, shares at Dec. 31, 2017 39,439,505      
Stock based compensation 4,318,993 4,318,993
Stock based compensation, shares      
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
Ending balance, shares at Dec. 31, 2018 42,578,208