Quarterly report pursuant to Section 13 or 15(d)

CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY

v3.21.2
CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY - USD ($)
Common Stock [Member]
Additional Paid-in Capital [Member]
Accumulated Deficit [Member]
Total
Balance at Dec. 31, 2019 $ 5,932 $ 290,903,772 $ (264,716,555) $ 26,193,149
Balance (in shares) at Dec. 31, 2019 59,318,355      
Increase (Decrease) in Stockholders' Equity [Roll Forward]        
Stock-based compensation $ 0 676,548 0 676,548
Issuance of common stock, net of offering expenses $ 2,703 88,701,336 0 88,704,039
Issuance of common stock, net of offering expenses (in shares) 27,025,000      
Exercise of stock options $ 0 7,177 0 7,177
Exercise of stock options (in shares) 1,958      
Net loss $ 0 0 (19,245,230) (19,245,230)
Balance at Mar. 31, 2020 $ 8,635 380,288,833 (283,961,785) 96,335,683
Balance (in shares) at Mar. 31, 2020 86,345,313      
Balance at Dec. 31, 2019 $ 5,932 290,903,772 (264,716,555) 26,193,149
Balance (in shares) at Dec. 31, 2019 59,318,355      
Increase (Decrease) in Stockholders' Equity [Roll Forward]        
Net loss       (39,423,321)
Balance at Jun. 30, 2020 $ 8,635 381,010,696 (304,139,876) 76,879,455
Balance (in shares) at Jun. 30, 2020 86,349,981      
Balance at Mar. 31, 2020 $ 8,635 380,288,833 (283,961,785) 96,335,683
Balance (in shares) at Mar. 31, 2020 86,345,313      
Increase (Decrease) in Stockholders' Equity [Roll Forward]        
Stock-based compensation $ 0 715,608 0 715,608
Exercise of stock options $ 0 6,255 0 6,255
Exercise of stock options (in shares) 4,668      
Net loss $ 0 0 (20,178,091) (20,178,091)
Balance at Jun. 30, 2020 $ 8,635 381,010,696 (304,139,876) 76,879,455
Balance (in shares) at Jun. 30, 2020 86,349,981      
Balance at Dec. 31, 2020 $ 10,490 428,704,039 (340,465,103) 88,249,426
Balance (in shares) at Dec. 31, 2020 104,902,888      
Increase (Decrease) in Stockholders' Equity [Roll Forward]        
Stock-based compensation $ 0 781,397 0 781,397
Vesting of Restricted Stock Units, net of shares withheld for taxes and retired $ 6 (59,317) 0 (59,311)
Vesting of Restricted Stock Units, net of shares withheld for taxes and retired (in shares) 61,385      
Issuance of common stock, net of offering expenses $ 1,808 41,910,707 0 41,912,515
Issuance of common stock, net of offering expenses (in shares) 18,080,708      
Net loss $ 0 0 (18,379,941) (18,379,941)
Balance at Mar. 31, 2021 $ 12,304 471,336,826 (358,845,044) 112,504,086
Balance (in shares) at Mar. 31, 2021 123,044,981      
Balance at Dec. 31, 2020 $ 10,490 428,704,039 (340,465,103) 88,249,426
Balance (in shares) at Dec. 31, 2020 104,902,888      
Increase (Decrease) in Stockholders' Equity [Roll Forward]        
Net loss       (37,285,244)
Balance at Jun. 30, 2021 $ 13,187 489,330,692 (377,750,347) 111,593,532
Balance (in shares) at Jun. 30, 2021 131,872,026      
Balance at Mar. 31, 2021 $ 12,304 471,336,826 (358,845,044) 112,504,086
Balance (in shares) at Mar. 31, 2021 123,044,981      
Increase (Decrease) in Stockholders' Equity [Roll Forward]        
Stock-based compensation $ 0 805,189 0 805,189
Issuance of common stock, net of offering expenses $ 883 17,188,677 0 17,189,560
Issuance of common stock, net of offering expenses (in shares) 8,827,045      
Net loss $ 0 0 (18,905,303) (18,905,303)
Balance at Jun. 30, 2021 $ 13,187 $ 489,330,692 $ (377,750,347) $ 111,593,532
Balance (in shares) at Jun. 30, 2021 131,872,026