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Unaudited Condensed Statements of Stockholders' Equity - USD ($)
$ in Thousands
Total
Common Stock [Member]
Additional Paid-in Capital [Member]
Accumulated Other Comprehensive Income (Loss) [Member]
Accumulated Deficit [Member]
Beginning balance at Dec. 31, 2022 $ 320,740 $ 42 $ 432,703 $ (1,535) $ (110,470)
Beginning balance (in shares) at Dec. 31, 2022   41,616,260      
Exercise of common stock options 1,580   1,580    
Exercise of common stock options (in shares)   148,649      
Shares issued under employee stock purchase plan 528   528    
Shares issued under employee stock purchase plan (in shares)   57,911      
Vesting of restricted shares 139   139    
Vesting of restricted shares (in shares)   44,716      
Stock-based compensation 10,974   10,974    
Unrealized gain (loss) on available-for-sale securities, net 475     475  
Net loss (34,967)       (34,967)
Ending balance at Jun. 30, 2023 299,469 $ 42 445,924 (1,060) (145,437)
Ending balance (in shares) at Jun. 30, 2023   41,867,536      
Beginning balance at Mar. 31, 2023 311,264 $ 42 439,890 (739) (127,929)
Beginning balance (in shares) at Mar. 31, 2023   41,802,807      
Shares issued under employee stock purchase plan 528   528    
Shares issued under employee stock purchase plan (in shares)   57,911      
Vesting of restricted shares 5   5    
Vesting of restricted shares (in shares)   6,818      
Stock-based compensation 5,501   5,501    
Unrealized gain (loss) on available-for-sale securities, net (321)     (321)  
Net loss (17,508)       (17,508)
Ending balance at Jun. 30, 2023 299,469 $ 42 445,924 (1,060) (145,437)
Ending balance (in shares) at Jun. 30, 2023   41,867,536      
Beginning balance at Dec. 31, 2023 344,349 $ 46 512,401 665 (168,763)
Beginning balance (in shares) at Dec. 31, 2023   46,252,440      
Issuance of common stock and pre-funded common stock warrants, net of issuance costs 320,059 $ 5 320,054    
Issuance of common stock and pre-funded common stock warrants, net of issuance costs (in shares)   5,397,301      
Exercise of common stock options $ 4,404 $ 1 4,403    
Exercise of common stock options (in shares) 441,368 441,368      
Shares issued under employee stock purchase plan $ 473   473    
Shares issued under employee stock purchase plan (in shares)   63,070      
Vesting of restricted shares 10   10    
Vesting of restricted shares (in shares)   8,036      
Stock-based compensation 11,382   11,382    
Unrealized gain (loss) on available-for-sale securities, net (2,281)     (2,281)  
Net loss (20,719)       (20,719)
Ending balance at Jun. 30, 2024 657,677 $ 52 848,723 (1,616) (189,482)
Ending balance (in shares) at Jun. 30, 2024   52,162,215      
Beginning balance at Mar. 31, 2024 655,763 $ 51 839,759 (524) (183,523)
Beginning balance (in shares) at Mar. 31, 2024   51,840,571      
Issuance costs (17)   (17)    
Exercise of common stock options 2,747 $ 1 2,746    
Exercise of common stock options (in shares)   255,086      
Shares issued under employee stock purchase plan 473   473    
Shares issued under employee stock purchase plan (in shares)   63,070      
Vesting of restricted shares 5   5    
Vesting of restricted shares (in shares)   3,488      
Stock-based compensation 5,757   5,757    
Unrealized gain (loss) on available-for-sale securities, net (1,092)     (1,092)  
Net loss (5,959)       (5,959)
Ending balance at Jun. 30, 2024 $ 657,677 $ 52 $ 848,723 $ (1,616) $ (189,482)
Ending balance (in shares) at Jun. 30, 2024   52,162,215