Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Statements of Stockholders' Equity (Unaudited)

v3.21.2
Condensed Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($)
Common Stock [Member]
Additional Paid-in Capital [Member]
Retained Earnings [Member]
Total
Shares, Outstanding, Ending Balance 15,235,308      
Beginning balance, value at Dec. 31, 2019 $ 152,000 $ 117,174,000 $ (112,740,000) $ 4,586,000
Issuances of common stock:        
Share-based compensation 228,000 228,000
Share-based compensation (in shares) 9,696      
Net loss for the period (2,055,000) (2,055,000)
Ending balance, value at Mar. 31, 2020 155,000 117,399,000 (114,795,000) 2,759,000
Issuances of common stock:        
Warrant exercises (cashless) $ 3,000 (3,000)
Warrant exercises (cashless) (in shares) 262,145      
Beginning balance, value at Dec. 31, 2019 $ 152,000 117,174,000 (112,740,000) 4,586,000
Issuances of common stock:        
Public offering of common stock      
Net loss for the period       (5,200,000)
Ending balance, value at Sep. 30, 2020 $ 159,000 117,930,000 (117,940,000) 149,000
Shares, Outstanding, Ending Balance 15,507,149      
Beginning balance, value at Mar. 31, 2020 $ 155,000 117,399,000 (114,795,000) 2,759,000
Issuances of common stock:        
Share-based compensation 241,000 241,000
Share-based compensation (in shares) 5,538      
Net loss for the period (1,661,000) (1,661,000)
Ending balance, value at Jun. 30, 2020 $ 155,000 117,640,000 (116,456,000) 1,339,000
Shares, Outstanding, Ending Balance 15,512,687      
Issuances of common stock:        
Share-based compensation $ 3,000 291,000 294,000
Share-based compensation (in shares) 248,637      
Net loss for the period (1,484,000) (1,484,000)
Ending balance, value at Sep. 30, 2020 159,000 117,930,000 (117,940,000) 149,000
Issuances of common stock:        
Warrant exercises (cashless) $ 1,000 (1,000)
Warrant exercises (cashless) (in shares) 120,080      
Shares, Outstanding, Ending Balance 15,881,404      
Shares, Outstanding, Ending Balance 17,047,584      
Beginning balance, value at Dec. 31, 2020 $ 170,000 121,729,000 (119,522,000) 2,377,000
Adoption of ASU 2020-06 (3,107,000) (3,107,000)
Issuances of common stock:        
Public offering of common stock $ 21,000 46,764,000 46,785,000
Public offering of common stock (in shares) 2,127,660      
Share-based compensation $ 1,000 319,000 320,000
Share-based compensation (in shares) 20,709      
Warrant and option exercises (cash and cashless) $ 15,000 130,000 145,000
Warrant and option exercises (cash and cashless) (in shares) 1,482,327      
Net loss for the period (2,538,000) (2,538,000)
Ending balance, value at Mar. 31, 2021 207,000 165,835,000 (122,060,000) 43,982,000
Beginning balance, value at Dec. 31, 2020 $ 170,000 121,729,000 (119,522,000) 2,377,000
Adoption of ASU 2020-06       (3,100,000)
Issuances of common stock:        
Public offering of common stock       (46,785,000)
Net loss for the period       (10,261,000)
Share-based Payment Arrangement, Shares Withheld for Tax Withholding Obligation (29,764)      
Ending balance, value at Sep. 30, 2021 $ 229,000 173,674,000 (129,783,000) 44,120,000
Shares, Outstanding, Ending Balance 20,678,280      
Beginning balance, value at Mar. 31, 2021 $ 207,000 165,835,000 (122,060,000) 43,982,000
Issuances of common stock:        
Share-based compensation 247,000 247,000
Share-based compensation (in shares) 26,435      
Warrant and option exercises (cash and cashless) $ 3,000 346,000 349,000
Warrant and option exercises (cash and cashless) (in shares) 361,486      
Net loss for the period (3,743,000) (3,743,000)
Conversion of 2020 senior secured convertible note $ 13 7,118 7,131
Conversion of 2020 senior secured convertible note (in shares) 1,256,143      
Ending balance, value at Jun. 30, 2021 $ 223,000 173,546,000 (125,803,000) 47,966,000
Shares, Outstanding, Ending Balance 22,322,344      
Issuances of common stock:        
Share-based compensation $ 1,000 585,000 586,000
Share-based compensation (in shares) 126,805      
Warrant and option exercises (cash and cashless) $ 5,000 85,000 90,000
Warrant and option exercises (cash and cashless) (in shares) 435,802      
Net loss for the period (3,980,000) (3,980,000)
Payments for taxes related to net share settlement of equity awards (542,000)   (542,000)
Ending balance, value at Sep. 30, 2021 $ 229,000 $ 173,674,000 $ (129,783,000) $ 44,120,000
Shares, Outstanding, Ending Balance 22,855,187