v3.22.2.2
Condensed Consolidated Statements of Comprehensive Loss - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Condensed Consolidated Statements of Comprehensive Loss [Abstract]        
Collaborations revenue $ 0 $ 489 $ 0 $ 589
Operating expenses:        
General and administrative 1,703 1,595 5,215 6,707
Research and development 2,835 3,126 10,769 10,437
Total operating expenses 4,538 4,721 15,984 17,144
Loss from operations (4,538) (4,232) (15,984) (16,555)
Interest expense 0 0 (9) 0
Fair value change of warrant liabilities 0 0 0 (33,829)
Other income (expense), net 7 2 (60) 4
Loss before income taxes (4,531) (4,230) (16,053) (50,380)
Benefit (provision) for income taxes 0 0 0 0
Net loss (4,531) (4,230) (16,053) (50,380)
Other comprehensive loss, net of tax 0 0 0 0
Comprehensive loss $ (4,531) $ (4,230) $ (16,053) $ (50,380)
Net loss per share:        
Basic (Note 11) (in dollars per share) $ (0.22) $ (0.25) $ (0.82) $ (3.64)
Diluted (Note 11) (in dollars per share) $ (0.22) $ (0.25) $ (0.82) $ (3.64)
Number of shares used in per share calculations:        
Basic (in shares) 20,498,229 16,925,006 19,635,651 13,841,067
Diluted (in shares) 20,498,229 16,925,006 19,635,651 13,841,067

Source