Quarterly report pursuant to Section 13 or 15(d)

Consolidated Statements of Stockholders' Equity

v3.20.2
Consolidated Statements of Stockholders' Equity - USD ($)
Total
Common Stock [Member]
Additional Paid-in Capital [Member]
Accumulated Other Comprehensive Income (Loss) [Member]
Accumulated Deficit [Member]
Beginning Balance at Dec. 31, 2018 $ 5,541,960 $ 794 $ 204,891,358 $ (30,300) $ (199,319,892)
Beginning Balance, Shares at Dec. 31, 2018   7,940,931      
Share-based compensation 323,774   323,774    
Unrealized gain on marketable securities 31,336     31,336  
Net (loss) income 11,587,015       11,587,015
Ending balance at Mar. 31, 2019 17,484,085 $ 794 205,215,132 1,036 (187,732,877)
Ending balance, Shares at Mar. 31, 2019   7,940,931      
Beginning Balance at Dec. 31, 2018 5,541,960 $ 794 204,891,358 (30,300) (199,319,892)
Beginning Balance, Shares at Dec. 31, 2018   7,940,931      
Net (loss) income 2,920,109        
Ending balance at Jun. 30, 2019 9,188,066 $ 794 205,585,059 1,996 (196,399,783)
Ending balance, Shares at Jun. 30, 2019   7,940,931      
Beginning Balance at Mar. 31, 2019 17,484,085 $ 794 205,215,132 1,036 (187,732,877)
Beginning Balance, Shares at Mar. 31, 2019   7,940,931      
Share-based compensation 369,927   369,927    
Unrealized gain on marketable securities 960     960  
Net (loss) income (8,666,906)       (8,666,906)
Ending balance at Jun. 30, 2019 9,188,066 $ 794 205,585,059 1,996 (196,399,783)
Ending balance, Shares at Jun. 30, 2019   7,940,931      
Beginning Balance at Dec. 31, 2019 15,544,906 $ 1,533 227,657,758   (212,114,385)
Beginning Balance, Shares at Dec. 31, 2019   15,332,042      
Share-based compensation 632,902   632,902    
Unrealized gain on marketable securities 9,199     9,199  
Net (loss) income (7,578,486)       (7,578,486)
Ending balance at Mar. 31, 2020 8,608,521 $ 1,533 228,290,660 9,199 (219,692,871)
Ending balance, Shares at Mar. 31, 2020   15,332,042      
Beginning Balance at Dec. 31, 2019 $ 15,544,906 $ 1,533 227,657,758   (212,114,385)
Beginning Balance, Shares at Dec. 31, 2019   15,332,042      
Issuance of common stock for exercise of options, Shares 750        
Net (loss) income $ (25,195,722)        
Ending balance at Jun. 30, 2020 14,273,534 $ 2,780 251,587,990 (7,129) (237,310,107)
Ending balance, Shares at Jun. 30, 2020   27,804,232      
Beginning Balance at Mar. 31, 2020 8,608,521 $ 1,533 228,290,660 9,199 (219,692,871)
Beginning Balance, Shares at Mar. 31, 2020   15,332,042      
Issuance of securities in registered offering 21,108,627 $ 1,180 21,107,447    
Issuance of securities in registered offering, Shares   11,797,752      
Issuance of securities in private placement 2,999,994 $ 67 2,999,927    
Issuance of securities in private placement, Shares   674,156      
Financing cost of sale of securities (1,462,310)   (1,462,310)    
Share-based compensation 652,266   652,266    
Unrealized gain on marketable securities (16,328)     (16,328)  
Issuance of common stock for exercise of options, Shares   282      
Net (loss) income (17,617,236)       (17,617,236)
Ending balance at Jun. 30, 2020 $ 14,273,534 $ 2,780 $ 251,587,990 $ (7,129) $ (237,310,107)
Ending balance, Shares at Jun. 30, 2020   27,804,232