v3.26.1
CONDENSED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY - USD ($)
$ in Thousands
Total
Common Stock
Additional Paid-In Capital
Accumulated Deficit
Accumulated Other Comprehensive Income (Loss)
Beginning balance (in shares) at Dec. 31, 2024   238,015,825      
Beginning balance at Dec. 31, 2024 $ 173,289 $ 24 $ 1,058,548 $ (885,340) $ 57
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Issuance of common stock under employee stock purchase plan (in shares)   222,734      
Issuance of common stock under employee stock purchase plan 1,015   1,015    
Issuance of common stock for services (in shares)   87,256      
Issuance of common stock for services 315   315    
Issuance of common stock upon exercise of options (in shares)   780,990      
Issuance of common stock upon exercise of options 1,455   1,455    
Issuance of common stock upon vesting of restricted stock units (in shares)   1,658,711      
Stock-based compensation 23,775   23,775    
Unrealized losses on available-for-sale securities (95)       (95)
Net loss (60,223)     (60,223)  
Ending balance (in shares) at Jun. 30, 2025   240,765,516      
Ending balance at Jun. 30, 2025 139,531 $ 24 1,085,108 (945,563) (38)
Beginning balance (in shares) at Mar. 31, 2025   239,201,256      
Beginning balance at Mar. 31, 2025 145,676 $ 24 1,072,118 (926,484) 18
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Issuance of common stock for services (in shares)   87,256      
Issuance of common stock for services 315   315    
Issuance of common stock upon exercise of options (in shares)   391,027      
Issuance of common stock upon exercise of options 988   988    
Issuance of common stock upon vesting of restricted stock units (in shares)   1,085,977      
Stock-based compensation 11,687   11,687    
Unrealized losses on available-for-sale securities (56)       (56)
Net loss (19,079)     (19,079)  
Ending balance (in shares) at Jun. 30, 2025   240,765,516      
Ending balance at Jun. 30, 2025 139,531 $ 24 1,085,108 (945,563) (38)
Beginning balance (in shares) at Dec. 31, 2025   244,351,501      
Beginning balance at Dec. 31, 2025 166,949 $ 24 1,113,666 (946,939) 198
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Issuance of common stock under employee stock purchase plan (in shares)   136,480      
Issuance of common stock under employee stock purchase plan 742   742    
Issuance of common stock for services (in shares)   32,627      
Issuance of common stock for services $ 185   185    
Issuance of common stock upon exercise of options (in shares) 1,890,000 1,889,734      
Issuance of common stock upon exercise of options $ 6,380 $ 1 6,379    
Issuance of common stock upon vesting of restricted stock units (in shares)   2,736,719      
Stock-based compensation 29,474   29,474    
Unrealized losses on available-for-sale securities (391)       (391)
Net loss (54,326)     (54,326)  
Ending balance (in shares) at Jun. 30, 2026   249,147,061      
Ending balance at Jun. 30, 2026 149,013 $ 25 1,150,446 (1,001,265) (193)
Beginning balance (in shares) at Mar. 31, 2026   246,973,414      
Beginning balance at Mar. 31, 2026 148,622 $ 25 1,133,265 (984,544) (124)
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Issuance of common stock for services (in shares)   32,627      
Issuance of common stock for services 185   185    
Issuance of common stock upon exercise of options (in shares)   789,428      
Issuance of common stock upon exercise of options 1,680   1,680    
Issuance of common stock upon vesting of restricted stock units (in shares)   1,351,592      
Stock-based compensation 15,316   15,316    
Unrealized losses on available-for-sale securities (69)       (69)
Net loss (16,721)     (16,721)  
Ending balance (in shares) at Jun. 30, 2026   249,147,061      
Ending balance at Jun. 30, 2026 $ 149,013 $ 25 $ 1,150,446 $ (1,001,265) $ (193)