Annual report pursuant to Section 13 and 15(d)

Consolidated Statements of Stockholders' Equity

v3.22.1
Consolidated Statements of Stockholders' Equity - USD ($)
$ in Thousands
Preferred Class B [Member]
Preferred Stock [Member]
Preferred Class C [Member]
Preferred Stock [Member]
Common Stock [Member]
Additional Paid-in Capital [Member]
Retained Earnings [Member]
Total
Beginning balance, value at Dec. 31, 2019 $ 24 $ 239,256 $ (234,078) $ 5,202
Begning Balance, shares at Dec. 31, 2019 249 2,434,009      
Extinguishment of derivative liability upon exercise of warrant 3,199 3,199
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 $ 65 (65)
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 issuance of preferred stock (3,111) (3,111)
Accretion of convertible preferred stock discount 6,454 6,454
Deemed dividend related to the conversion of preferred stock (6,454) (6,454)
Stock-based compensation 45 45
Stock based compensation, shares          
Net loss (7,029) (7,029)
Ending balance, value at Dec. 31, 2020 $ 245 266,666 (241,107) 25,804
Ending balance, shares at Dec. 31, 2020 26 51 24,552,409      
Extinguishment of derivative liability upon exercise of warrant 195 195
Issuance of common stock from the cashless exercise of warrants
Issuance of common stock from the cashless exercise of warrants, shares     1,890      
Issuance of common stock from the exercise of warrants for cash $ 2 194 196
Issuance of common stock from the exercise of warrants for cash, shares     130,275      
Stock-based compensation 309 309
Stock based compensation, shares     26,000      
Net loss (8,775) (8,775)
Ending balance, value at Dec. 31, 2021 $ 247 $ 267,364 $ (249,883) $ 17,728
Ending balance, shares at Dec. 31, 2021 26 51 24,710,574