Annual report pursuant to Section 13 and 15(d)

Note 16 - Selected Quarterly Financial Data (Unaudited) (Tables)

v3.21.1
Note 16 - Selected Quarterly Financial Data (Unaudited) (Tables)
12 Months Ended
Dec. 31, 2020
Notes Tables  
Quarterly Financial Information [Table Text Block]
     
March 31,
2020
     
June 30,
2020
     
September 30,
2020
     
December 31,
2020
 
                                 
Revenue   $
-
    $
-
    $
-
    $
-
 
Net loss    
(11,526
)    
(15,750
)    
(13,249
)    
(14,713
)
Basic and diluted loss per common share    
(0.15
)    
(0.21
)    
(0.15
)    
(0.17
)
     
March 31,
2019
     
June 30,
2019
     
September 30,
2019
     
December 31,
2019
 
                                 
Revenue   $
-
    $
-
    $
-
    $
-
 
Net loss    
(5,506
)    
(6,218
)    
(6,844
)    
(7,709
)
Basic and diluted loss per common share    
(0.14
)    
(0.13
)    
(0.12
)    
(0.13
)