Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Statement of Stockholders' Equity (Unaudited)

v3.20.2
Condensed Consolidated Statement of Stockholders' Equity (Unaudited) - USD ($)
Common Stock [Member]
Additional Paid-in Capital [Member]
Retained Earnings [Member]
Total
Beginning balance, value at Dec. 31, 2018 $ 5,725 $ 148,888,635 $ (121,370,240) $ 27,524,120
Beginning balance, shares at Dec. 31, 2018 57,247,496      
Stock-based compensation expense 5,906,427 5,906,427
Issuance of common stock, net of issuance costs of $2,571,552 $ 620 37,718,078 37,718,698
Issuance of common stock, net of issuance costs of $2,571,552, shares 6,198,500      
Issuance of common stock upon exercise of warrants $ 112 (112)
Issuance of common stock upon exercise of warrants, shares 1,119,868      
Issuance of common stock upon exercise of stock options $ 8 306,703 306,711
Issuance of common stock upon exercise of stock options, shares 78,229      
Net loss (24,082,156) (24,082,156)
Ending balance, value at Jun. 30, 2019 $ 6,465 192,819,731 (145,452,396) 47,373,800
Ending balance, shares at Jun. 30, 2019 64,644,093      
Beginning balance, value at Mar. 31, 2019 $ 6,446 189,899,554 (147,605,049) 42,300,951
Beginning balance, shares at Mar. 31, 2019 64,455,221      
Stock-based compensation expense 2,817,488 2,817,488
Issuance of common stock upon exercise of warrants $ 17 (17)
Issuance of common stock upon exercise of warrants, shares 172,414      
Issuance of common stock upon exercise of stock options $ 2 102,706 102,708
Issuance of common stock upon exercise of stock options, shares 16,458      
Net loss 2,152,653 2,152,653
Ending balance, value at Jun. 30, 2019 $ 6,465 192,819,731 (145,452,396) 47,373,800
Ending balance, shares at Jun. 30, 2019 64,644,093      
Beginning balance, value at Dec. 31, 2019 $ 6,467 198,975,056 (192,823,958) 6,157,565
Beginning balance, shares at Dec. 31, 2019 64,672,893      
Stock-based compensation expense 6,485,779 6,485,779
Issuance of common stock, net of issuance costs of $2,571,552 $ 1,578 103,228,775 103,230,353
Issuance of common stock, net of issuance costs of $2,571,552, shares 15,780,461      
Issuance of common stock upon exercise of stock options $ 20 302,285 $ 302,305
Issuance of common stock upon exercise of stock options, shares 202,494     202,494
Net loss (67,762,123) $ (67,762,123)
Ending balance, value at Jun. 30, 2020 $ 8,065 308,991,895 (260,586,081) 48,413,879
Ending balance, shares at Jun. 30, 2020 80,655,848      
Beginning balance, value at Mar. 31, 2020 $ 7,249 245,164,999 (222,480,758) 22,691,490
Beginning balance, shares at Mar. 31, 2020 72,490,449      
Stock-based compensation expense 3,348,260 3,348,260
Issuance of common stock, net of issuance costs of $2,571,552 $ 811 60,192,331 60,193,142
Issuance of common stock, net of issuance costs of $2,571,552, shares 8,113,794      
Issuance of common stock upon exercise of warrants, shares      
Issuance of common stock upon exercise of stock options $ 5 286,305 286,310
Issuance of common stock upon exercise of stock options, shares 51,605      
Net loss (38,105,323) (38,105,323)
Ending balance, value at Jun. 30, 2020 $ 8,065 $ 308,991,895 $ (260,586,081) $ 48,413,879
Ending balance, shares at Jun. 30, 2020 80,655,848