Annual report pursuant to Section 13 and 15(d)

Statements of Changes in Stockholders' Equity (Deficit)

v3.20.4
Statements of Changes in Stockholders' Equity (Deficit) - USD ($)
shares in Thousands, $ in Thousands
Total
June Private Investment in Public Equity Offering
October Private Investment in Public Equity Offering
Stock Issuance, Excluding PIPE Deal
June 2020 Offering
Preferred Stock
Series A Preferred Stock
Preferred Stock
Series B Preferred Stock
Common Stock
Common Stock
June Private Investment in Public Equity Offering
Common Stock
October Private Investment in Public Equity Offering
Common Stock
Stock Issuance, Excluding PIPE Deal
Common Stock
June 2020 Offering
Additional Paid-In Capital
Additional Paid-In Capital
June Private Investment in Public Equity Offering
Additional Paid-In Capital
October Private Investment in Public Equity Offering
Additional Paid-In Capital
Stock Issuance, Excluding PIPE Deal
Additional Paid-In Capital
June 2020 Offering
Accumulated Deficit
Balance (in shares) at Dec. 31, 2018           417 2,118 1,998                    
Balance at Dec. 31, 2018 $ (19,558)         $ 0 $ 2 $ 2         $ 22,569         $ (42,131)
Stock-based compensation 2,488                       2,488          
Debt discount on convertible notes and notes payable – issuance of warrants 146                       146          
Payment of deferred direct issuance costs (186)                       (186)          
Issuance of common shares for extinguishment of preferred shares (in shares)           (417) (2,118)                      
Issuance of common shares for extinguishment of preferred shares             $ (2)                      
Issuance of common shares for extinguishment of preferred shares (in shares)               2,535                    
Issuance of common shares for extinguishment of preferred shares               $ 2                    
Issuance of common shares for extinguishment of preferred shares 0                                  
Issuance of common shares for extinguishment of convertible debt (in shares)               7,098                    
Issuance of common shares for extinguishment of convertible debt 11,833             $ 7         11,826          
Issuance of common shares for extinguishment of dividends payable (in shares)               955                    
Issuance of common shares for extinguishment of dividends payable 4,774             $ 1         4,773          
Issuance of common stock (in shares)               2,173 675 485 886              
Issuance of common shares 9,873 $ 8,644 $ 5,739 $ 0       $ 2 $ 1 $ 1 $ 1   9,871 $ 8,643 $ 5,738 $ (1)    
Issuance of common shares for accelerated vesting (in shares)               128                    
Issuance of common shares for accelerated vesting 0                                  
Accrued preferred dividends (160)                                 (160)
Net loss (13,752)                                 (13,752)
Debt forgiveness 434                       434          
Balance (in shares) at Dec. 31, 2019           0 0 16,933                    
Balance at Dec. 31, 2019 10,275         $ 0 $ 0 $ 17         66,301         (56,043)
Stock-based compensation 3,201                       3,201          
Debt discount on convertible notes and notes payable – issuance of warrants 0                                  
Issuance of common stock (in shares)                     40 4,217            
Issuance of common shares       $ 0 $ 32,046             $ 4         $ 32,042  
Accrued preferred dividends 0                                  
Net loss (14,541)                                 (14,541)
Debt forgiveness 0                                  
Balance (in shares) at Dec. 31, 2020           0 0 21,190                    
Balance at Dec. 31, 2020 $ 30,981         $ 0 $ 0 $ 21         $ 101,544         $ (70,584)