XML 17 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 (13,748,774) (13,748,774)
Sale of equity through equity financing facilities $ 31,451 6,144,076 6,175,527
Sale of equity through equity financing facilities, shares 3,145,084        
Issuance of restricted stock $ 255 5,095 5,350
Issuance of restricted stock, shares 25,500        
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 4,203 4,203
Stock-based compensation expense 1,762,172 1,762,172
Balance at Sep. 30, 2019 $ 220,028 302,704,656 $ (85,188) 34,075 (287,414,021) 15,459,550
Balance, shares at Sep. 30, 2019 22,002,418   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 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      
Net loss         (5,476,807) (5,476,807)
Sale of equity through equity financing facilities $ 9,852 1,701,615 1,711,467
Sale of equity through equity financing facilities, shares 985,123        
Issuance of restricted stock $ 150 (150)
Issuance of restricted stock, shares 15,000        
Realized and unrealized gains and losses, net, on investments securities (60,501) (60,501)
Stock-based compensation expense 453,680 453,680
Balance at Sep. 30, 2019 $ 220,028 302,704,656 $ (85,188) 34,075 (287,414,021) 15,459,550
Balance, shares at Sep. 30, 2019 22,002,418   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 (18,471,409) (18,471,409)
Sale of equity through equity financing facilities $ 123,301 20,127,125 20,250,426
Sale of equity through equity financing facilities, shares 12,330,243        
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 restricted stock $ 30 (30)
Issuance of restricted stock, shares 3,000        
Common stock warrants issued in connection with amendment to modify GEN-1 earn-out milestone payments 44,798 44,798
Realized and unrealized gains and losses, net, on investments securities (42,778) (42,778)
Stock-based compensation expense 1,448,202 1,448,202
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        
Balance at Sep. 30, 2020 $ 361,601 327,370,577 $ (85,188) (308,988,189) 18,658,801
Balance, shares at Sep. 30, 2020 36,159,780   334      
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      
Net loss (8,071,596) (8,071,596)
Sale of equity through equity financing facilities $ 29,274 2,038,553 2,067,827
Sale of equity through equity financing facilities, shares 2,927,400        
Issuance of restricted stock $ 30 (30)
Issuance of restricted stock, shares 3,000        
Common stock warrants issued in connection with amendment to modify GEN-1 earn-out milestone payments 44,798 44,798
Realized and unrealized gains and losses, net, on investments securities (7,866) (7,866)
Stock-based compensation expense 417,476 417,476
Balance at Sep. 30, 2020 $ 361,601 $ 327,370,577 $ (85,188) $ (308,988,189) $ 18,658,801
Balance, shares at Sep. 30, 2020 36,159,780   334