v3.26.1
CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (Unaudited) - USD ($)
$ in Thousands
Total
Common Stock
Additional Paid-In Capital
Accumulated Other Comprehensive Income (Loss)
Accumulated Deficit
Beginning Balance at Dec. 31, 2024 $ 57,198   $ 484,504 $ 97 $ (427,403)
Beginning Balance, Shares at Dec. 31, 2024   1,916,943      
Issuance of common stock under employee stock purchase plan $ 14   14    
Issuance of common stock under employee stock purchase plan, Shares 2,498 2,498      
Stock-based compensation $ 1,334   1,334    
Unrealized loss on available-for-sale investments (103)     (103)  
Net loss (19,601)       (19,601)
Ending Balance at Jun. 30, 2025 38,842   485,852 (6) (447,004)
Ending Balance, Shares at Jun. 30, 2025   1,919,441      
Beginning Balance at Mar. 31, 2025 46,810   485,213 40 (438,443)
Beginning Balance, Shares at Mar. 31, 2025   1,916,943      
Issuance of common stock under employee stock purchase plan 14   14    
Issuance of common stock under employee stock purchase plan, Shares   2,498      
Stock-based compensation 625   625    
Unrealized loss on available-for-sale investments (46)     (46)  
Net loss (8,561)       (8,561)
Ending Balance at Jun. 30, 2025 38,842   485,852 (6) (447,004)
Ending Balance, Shares at Jun. 30, 2025   1,919,441      
Beginning Balance at Dec. 31, 2025 26,505   487,305 (21) (460,779)
Beginning Balance, Shares at Dec. 31, 2025   1,920,566      
Issuance of common stock under employee stock purchase plan $ 19   19    
Issuance of common stock under employee stock purchase plan, Shares 4,778 4,778      
Issuance of common stock upon exercise of stock options   1,001      
Issuance of common stock upon exercise of stock options $ 6   6    
Stock-based compensation 1,097   1,097    
Unrealized loss on available-for-sale investments (23)     (23)  
Net loss (14,964)       (14,964)
Ending Balance at Jun. 30, 2026 12,640   488,427 (44) (475,743)
Ending Balance, Shares at Jun. 30, 2026   1,926,345      
Beginning Balance at Mar. 31, 2026 19,822   487,856 (11) (468,023)
Beginning Balance, Shares at Mar. 31, 2026   1,921,567      
Issuance of common stock under employee stock purchase plan 19   19    
Issuance of common stock under employee stock purchase plan, Shares   4,778      
Stock-based compensation 552   552    
Unrealized loss on available-for-sale investments (33)     (33)  
Net loss (7,720)       (7,720)
Ending Balance at Jun. 30, 2026 $ 12,640   $ 488,427 $ (44) $ (475,743)
Ending Balance, Shares at Jun. 30, 2026   1,926,345