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Consolidated Statements of Changes in Stockholders’ Equity - USD ($)
$ in Thousands
Series 1 Convertible
Preferred Stock
Common Stock
Additional Paid-in Capital
Accumulated Deficit
Accumulated Other Comprehensive Income (Loss)
Total
Balance at Dec. 31, 2021 $ 11 $ 256,126 $ (94,012) $ (211) $ 161,914
Balance (in Shares) at Dec. 31, 2021 8,027 11,235,731        
Settlement of restricted stock units (90) (90)
Settlement of restricted stock units (in Shares)   31,658        
Stock-based compensation - restricted stock units 1,273 1,273
Stock-based compensation - stock options 5,415 5,415
Net unrealized (loss) gain on marketable debt securities (477) (477)
Net loss (65,952) (65,952)
Balance at Dec. 31, 2022 $ 11 262,724 (159,964) (688) 102,083
Balance (in Shares) at Dec. 31, 2022 8,027 11,267,389        
Settlement of restricted stock units (91) (91)
Settlement of restricted stock units (in Shares)   61,691        
Stock-based compensation - restricted stock units 1,208 1,208
Stock-based compensation - stock options 4,884 4,884
Conversion of series 1 convertible preferred stock to common stock
Conversion of series 1 convertible preferred stock to common stock (in Shares) (36) 35,823        
Net unrealized (loss) gain on marketable debt securities 657 657
Net loss (40,420) (40,420)
Balance at Dec. 31, 2023 $ 11 $ 268,725 $ (200,384) $ (31) $ 68,321
Balance (in Shares) at Dec. 31, 2023 7,991 11,364,903