v3.25.4
Statements Stockholders’ Equity - USD ($)
$ in Thousands
Total
At-the-Market Equity Offering
Follow-on Offering
Common Stock
Common Stock
At-the-Market Equity Offering
Common Stock
Follow-on Offering
Additional Paid-In Capital
Additional Paid-In Capital
At-the-Market Equity Offering
Additional Paid-In Capital
Follow-on Offering
Accumulated Deficit
Beginning balance (in shares) at Dec. 31, 2023       27,823,465            
Beginning balance at Dec. 31, 2023 $ 20,654     $ 28     $ 524,435     $ (503,809)
Increase (Decrease) in Stockholders' Equity [Roll Forward]                    
Net loss (27,141)                 (27,141)
Issuance of common stock as part of At-the-Market offering, net of sales commission and offering expenses (in shares)         444,555          
Issuance of common stock as part of At-the-Market offering, net of sales commission and offering expenses   $ 3,167           $ 3,167    
Repurchase of common stock from KCK Ltd. (in shares)       (1,282)            
Issuance of common stock pursuant to stock option exercises (in shares)       556,718            
Issuance of common stock pursuant to stock option exercises 810     $ 1     809      
Issuance of common stock pursuant to Employee Stock Purchase Plan (in shares)       202,616            
Issuance of common stock pursuant to Employee Stock Purchase Plan 1,121           1,121      
Issuance of common stock upon vesting of restricted stock units (in shares)       1,184,284            
Issuance of common stock upon vesting of restricted stock units 0     $ 1     (1)      
Shares withheld for taxes (in shares)       (65,317)            
Shares withheld for taxes (881)           (881)      
Change in early exercise liability 1           1      
Stock-based compensation $ 10,282           10,282      
Ending balance (in shares) at Dec. 31, 2024 30,145,039     30,145,039            
Ending balance at Dec. 31, 2024 $ 8,013     $ 30     538,933     (530,950)
Increase (Decrease) in Stockholders' Equity [Roll Forward]                    
Net loss (21,465)                 (21,465)
Issuance of common stock as part of At-the-Market offering, net of sales commission and offering expenses (in shares)         18,590 7,475,000        
Issuance of common stock as part of At-the-Market offering, net of sales commission and offering expenses   $ 224 $ 69,384     $ 7   $ 224 $ 69,377  
Repurchase of common stock from KCK Ltd. (in shares)       (5,270,845)            
Repurchase of common stock from KCK Ltd. $ (49,546)     $ (5)     (49,541)      
Issuance of common stock pursuant to stock option exercises (in shares) 199,638     199,638            
Issuance of common stock pursuant to stock option exercises $ 593           593      
Issuance of common stock pursuant to Employee Stock Purchase Plan (in shares)       126,835            
Issuance of common stock pursuant to Employee Stock Purchase Plan 1,282           1,282      
Issuance of common stock upon vesting of restricted stock units (in shares)       920,717            
Issuance of common stock upon vesting of restricted stock units 0     $ 2     (2)      
Shares withheld for taxes (in shares)       (40,215)            
Shares withheld for taxes (543)           (543)      
Stock-based compensation $ 11,089           11,089      
Ending balance (in shares) at Dec. 31, 2025 33,574,759     33,574,759            
Ending balance at Dec. 31, 2025 $ 19,031     $ 34     $ 571,412     $ (552,415)