Annual report pursuant to Section 13 and 15(d)

Consolidated Statements of Stockholders' Equity

v3.21.1
Consolidated Statements of Stockholders' Equity - USD ($)
$ in Thousands
Preferred B Stock [Member]
Preferred C Stock [Member]
Common Stock [Member]
Paid-In Capital [Member]
Accumulated Deficit [Member]
Total
Balance at Dec. 31, 2018 $ 7 $ 237,673 $ (229,281) $ 8,399
Balance, shares at Dec. 31, 2018 4,074 726,455      
Issuance of common stock upon exercise of warrants 103 103
Issuance of common stock upon exercise of warrants, shares 35,874      
Issuance of common stock for cash $ 5 1,446 1,451
Issuance of common stock for cash, shares 527,896      
Issuance of common stock due to conversion of preferred stock $ 12 (12)
Issuance of common stock due to conversion of preferred stock, shares (3,825) 1,143,784      
Accretion of convertible preferred stock discount 2,703 2,703
Deemed dividend related to the issuance of preferred stock (2,703) (2,703)
Extinguishment of derivative liability upon exercise of warrant 44 44
Stock based compensation 2 2
Net loss (4,797) (4,797)
Balance at Dec. 31, 2019 $ 24 239,256 (234,078) 5,202
Balance, shares at Dec. 31, 2019 249 2,434,009      
Issuance of common stock due to conversion of preferred stock $ 65 (65)
Accretion of convertible preferred stock discount 6,454 6,454
Deemed dividend related to the issuance of preferred stock (3,111) (3,111)
Extinguishment of derivative liability upon exercise of warrant 3,199 3,199
Stock based compensation 45 45
Common stock issued for cash, net of fees $ 114 19,882 19,996
Common stock issued for cash, net of fees, shares 11,369,381      
Issuance of common stock from the cashless exercise of warrants $ 35 (35)
Issuance of common stock from the cashless exercise of warrants, shares 3,504,535      
Issuance of common stock from the exercise of warrants for cash $ 7 1,104 1,111
Issuance of common stock from the exercise of warrants for cash, shares 740,968      
Preferred stock issued for cash 3,112 3,112
Preferred stock issued for cash, shares 9,440      
Common stock issued on conversion of preferred stock
Common stock issued on conversion of preferred stock, shares (223) (9,389) 6,503,516      
Issuance of agent warrants 168 168
Beneficial conversion feature on issuance of convertible preferred stock 3,111 3,111
Deemed dividend related to the conversion of preferred stock (6,454) (6,454)
Net loss         (7,029) (7,029)
Balance at Dec. 31, 2020 $ 245 $ 266,666 $ (241,107) $ 25,804
Balance, shares at Dec. 31, 2020 26 51 24,552,409