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Consolidated Statements of Convertible Preferred Stock and Stockholders' Equity - USD ($)
$ in Thousands
Total
Common Stock
Additional Paid-in Capital
Accumulated Deficit
Preferred Stock
Convertible Preferred Stock
Preferred Stock
Series E Convertible Preferred Stock
Beginning balance at Dec. 31, 2019 $ (156,103)   $ 3,100 $ (159,203) $ 152,880  
Beginning balance, Shares at Dec. 31, 2019   13,297     591,290  
Issuance of convertible preferred stock, net of issuance costs           $ 67,267
Issuance of convertible preferred stock, net of issuance costs, Shares           525,696
Issuance of convertible preferred stock, upon extinguishment of convertible notes           $ 12,818
Issuance of convertible preferred stock, upon extinguishment of convertible notes, Shares           94,477
Gain on extinguishment of Series C and Series C-1 convertible preferred stock 9,840   9,840   $ (9,840)  
Conversion of convertible preferred stock to common stock upon initial public offering, Shares   1,409,819     (1,211,463)  
Conversion of convertible preferred stock to common stock upon initial public offering 223,125   223,125   $ (223,125)  
Conversion of convertible preferred stock warrants to common stock warrants upon initial public offering 1,931   1,931      
Issuance of common stock upon initial public offering, net of underwriting discounts and commissions and other offering costsand and rights offering 148,502   148,502      
Issuance of common stock upon initial public offering, net of underwriting discounts and commissions and other offering costsand and rights offering, Shares   451,481        
Exercise of common stock warrants, Shares   5,389        
Stock-based compensation 5,292   5,292      
Exercise of stock options 1,179   1,179      
Exercise of stock options, Shares   32,340        
Net loss and comprehensive loss (39,855)     (39,855)    
Ending balance at Dec. 31, 2020 193,911   392,969 (199,058)    
Ending balance, Shares at Dec. 31, 2020   1,912,326        
Stock-based compensation 28,609   28,609      
Exercise of stock options and release of restricted stock units 1,724   1,724      
Exercise of stock options and release of restricted stock units, Shares   44,284        
Issuance of common stock in connection with employee stock purchase plan 2,674   2,674      
Issuance of common stock in connection with employee stock purchase plan, Shares   8,737        
Net loss and comprehensive loss (157,754)     (157,754)    
Ending balance at Dec. 31, 2021 69,164   425,976 (356,812)    
Ending balance, Shares at Dec. 31, 2021   1,965,347        
Issuance of common stock upon initial public offering, net of underwriting discounts and commissions and other offering costsand and rights offering 27,598   27,598      
Issuance of common stock upon initial public offering, net of underwriting discounts and commissions and other offering costsand and rights offering, Shares   2,928,701        
Stock-based compensation 9,965   9,965      
Exercise of stock options and release of restricted stock units 65   65      
Exercise of stock options and release of restricted stock units, Shares   11,618        
Tax withholdings on settlement of restricted stock units (29)   (29)      
Issuance costs $ 600   600      
Exercise of stock options, Shares 3,026          
Conversion of convertible notes $ 150,978 $ 2 150,976      
Conversion of convertible notes, Shares   15,821,299        
Net loss and comprehensive loss (157,487)     (157,487)    
Ending balance at Dec. 31, 2022 $ 100,854 $ 2 $ 615,151 $ (514,299)    
Ending balance, Shares at Dec. 31, 2022   20,726,965