Quarterly report pursuant to Section 13 or 15(d)

Condensed Statement of Changes in Stockholders' Equity

v3.22.1
Condensed Statement of Changes in Stockholders' Equity - USD ($)
Total
Common Stock [Member]
Additional Paid-in Capital [Member]
Accumulated Deficit [Member]
Beginning balance at Dec. 31, 2020 $ 49,052,506 $ 614 $ 344,024,638 $ (294,972,746)
Beginning balance (in shares) at Dec. 31, 2020   61,292,412    
Stock-based compensation - restricted stock units ("RSUs") 2,088,910   2,088,910  
Stock-based compensation - employee stock purchase plan ("ESPP") 57,316   57,316  
Issuance of shares for RSUs   $ 6 (6)  
Issuance of shares for RSUs (in shares)   627,412    
Proceeds from contributions to the ESPP 117,013   117,013  
Net loss (8,525,763)     (8,525,763)
Ending balance at Mar. 31, 2021 42,789,982 $ 620 346,287,871 (303,498,509)
Ending balance (in shares) at Mar. 31, 2021   61,919,824    
Beginning balance at Dec. 31, 2021 46,984,278 $ 767 383,383,550 (336,400,039)
Beginning balance (in shares) at Dec. 31, 2021   76,667,205    
Stock-based compensation - options 10,313   10,313  
Stock-based compensation - restricted stock units ("RSUs") 745,620   745,620  
Stock-based compensation - employee stock purchase plan ("ESPP") 40,973   40,973  
Issuance of shares for RSUs   $ 4 (4)  
Issuance of shares for RSUs (in shares)   387,823    
Proceeds from contributions to the ESPP 104,217   104,217  
Net loss (7,152,718)     (7,152,718)
Ending balance at Mar. 31, 2022 $ 40,732,683 $ 771 $ 384,284,669 $ (343,552,757)
Ending balance (in shares) at Mar. 31, 2022   77,055,028