Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Statement of Stockholders' Equity (Unaudited)

v3.21.2
Condensed Consolidated Statement of Stockholders' Equity (Unaudited) - USD ($)
Common Stock [Member]
Additional Paid-in Capital [Member]
Retained Earnings [Member]
AOCI Attributable to Parent [Member]
Total
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 $ 1,578 103,228,775 103,230,353
Issuance of common stock, net of issuance costs, 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        
Unrealized gain (loss) on marketable debt securities        
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 $ 811 60,192,331   60,193,142
Issuance of common stock, net of issuance costs, shares 8,113,794        
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        
Unrealized gain (loss) on marketable debt securities        
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        
Beginning balance, value at Dec. 31, 2020 $ 9,885 349,358,378 (304,093,338) 45,274,925
Beginning balance, shares at Dec. 31, 2020 98,852,696        
Stock-based compensation expense 5,087,674 5,087,674
Issuance of common stock, net of issuance costs $ 2,539 58,858,262 58,860,801
Issuance of common stock, net of issuance costs, shares 25,391,710        
Issuance of common stock upon exercise of stock options $ 84 944,715 $ 944,799
Issuance of common stock upon exercise of stock options, shares 838,600       838,600
Unrealized gain (loss) on marketable debt securities (5,454) $ (5,454)
Net loss (33,203,544) (33,203,544)
Ending balance, value at Jun. 30, 2021 $ 12,508 414,249,029 (337,296,882) (5,454) 76,959,201
Ending balance, shares at Jun. 30, 2021 125,083,006        
Beginning balance, value at Mar. 31, 2021 $ 12,503 411,691,762 (320,158,506) (28,765) 91,516,994
Beginning balance, shares at Mar. 31, 2021 125,033,006        
Stock-based compensation expense 2,507,272 2,507,272
Issuance of common stock upon exercise of stock options $ 5 49,995 50,000
Issuance of common stock upon exercise of stock options, shares 50,000        
Unrealized gain (loss) on marketable debt securities 23,311 23,311
Net loss (17,138,376) (17,138,376)
Ending balance, value at Jun. 30, 2021 $ 12,508 $ 414,249,029 $ (337,296,882) $ (5,454) $ 76,959,201
Ending balance, shares at Jun. 30, 2021 125,083,006