XML 24 R7.htm IDEA: XBRL DOCUMENT v3.20.2
Condensed Consolidated Statements of Changes in Stockholders' Equity (Unaudited) - USD ($)
Common Stock [Member]
Additional Paid-In Capital [Member]
Treasury Stock [Member]
Accumulated Other Comprehensive Income [Member]
Accumulated Deficit [Member]
Total
Balance at Dec. 31, 2018 $ 188,322 $ 294,393,313 $ (85,188) $ 29,872 $ (273,665,247) $ 20,861,072
Balance, shares at Dec. 31, 2018 18,831,834   334      
Net loss (8,271,967) (8,271,967)
Sale of equity through financing facilities $ 21,599 4,442,461 4,464,060
Sale of equity through financing facilities, shares 2,159,961          
Common stock warrants issued in connection with amendment to modify GEN-1 earn-out milestone payments 400,000 400,000
Realized and unrealized gains and losses, net, on investments securities 64,704 64,704
Stock-based compensation expense 1,308,492 1,308,492
Issuance of restricted stock $ 105 5,245 5,350
Issuance of restricted stock, shares 10,500          
Balance at Jun. 30, 2019 $ 210,026 300,549,511 $ (85,188) 94,576 (281,937,214) 18,831,711
Balance, shares at Jun. 30, 2019 21,002,295   334      
Balance at Dec. 31, 2018 $ 188,322 294,393,313 $ (85,188) 29,872 (273,665,247) $ 20,861,072
Balance, shares at Dec. 31, 2018 18,831,834   334      
Issuance of common stock upon exercise of options, shares          
Balance at Dec. 31, 2019 $ 232,562 304,885,663 $ (85,188) 42,778 (290,516,780) $ 14,559,035
Balance, shares at Dec. 31, 2019 23,255,818   334      
Balance at Mar. 31, 2019 $ 196,624 297,231,041 $ (85,188) 86,824 (276,032,699) 21,396,602
Balance, shares at Mar. 31, 2019 19,662,020   334      
Net loss (5,904,515) (5,904,515)
Sale of equity through financing facilities $ 13,378 2,695,798 2,709,176
Sale of equity through financing facilities, shares 1,337,775          
Realized and unrealized gains and losses, net, on investments securities 7,752 7,752
Stock-based compensation expense 617,347 617,347
Issuance of restricted stock $ 105 5,325 5,349
Issuance of restricted stock, shares 10,500          
Balance at Jun. 30, 2019 $ 210,026 300,549,511 $ (85,188) 94,576 (281,937,214) 18,831,711
Balance, shares at Jun. 30, 2019 21,002,295   334      
Balance at Dec. 31, 2019 $ 232,562 304,885,663 $ (85,188) 42,778 (290,516,780) 14,559,035
Balance, shares at Dec. 31, 2019 23,255,818   334      
Net loss (10,399,813) (10,399,813)
Sale of equity through financing facilities $ 94,027 18,088,572 18,182,599
Sale of equity through financing facilities, shares 9,402,843          
Issuance of common stock upon exercise of options $ 1,409 370,486 371,895
Issuance of common stock upon exercise of options, shares 140,864          
Issuance of common stock in lieu of cash bonus $ 4,299 494,333 498,632
Issuance of common stock in lieu of cash bonus, shares 429,855          
Realized and unrealized gains and losses, net, on investments securities (34,912) (34,912)
Stock-based compensation expense 1,030,726 1,030,726
Balance at Jun. 30, 2020 $ 332,297 324,869,780 $ (85,188) 7,866 (300,916,593) 24,208,162
Balance, shares at Jun. 30, 2020 33,229,380   334      
Balance at Mar. 31, 2020 $ 292,574 311,570,995 $ (85,188) 3,813 (295,573,658) 16,208,536
Balance, shares at Mar. 31, 2020 29,257,101   334      
Net loss (5,342,935) (5,342,935)
Issuance of common stock upon exercise of options $ 1,409 370,486 371,895
Issuance of common stock upon exercise of options, shares 140,864          
Realized and unrealized gains and losses, net, on investments securities 4,053 4,053
Stock-based compensation expense 578,761 578,761
Balance at Jun. 30, 2020 $ 332,297 $ 324,869,780 $ (85,188) $ 7,866 $ (300,916,593) $ 24,208,162
Balance, shares at Jun. 30, 2020 33,229,380   334