v3.26.1
CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (DEFICIT) - USD ($)
$ in Thousands
Preferred Stock
Series E Convertible Non-Redeemable Preferred Stock
Preferred Stock
Series F Convertible Non-Redeemable Preferred Stock
Preferred Stock
Series G Convertible Non-Redeemable Preferred Stock
Preferred Stock
Series H Convertible Non-Redeemable Preferred Stock
Preferred Stock
Series I Convertible Non-Redeemable Preferred Stock
Preferred Stock
Series AA Convertible Non-Redeemable Preferred Stock
Preferred Stock
Series AAA Convertible Non-Redeemable Preferred Stock
Common Stock
Series AAA Convertible Non-Redeemable Preferred Stock
Common Stock
Additional Paid-in Capital
Series AAA Convertible Non-Redeemable Preferred Stock
Additional Paid-in Capital
Accumulated Deficit
Total
Balance as of beginning of period at Dec. 31, 2024                     $ 680,252 $ (667,920) $ 12,332
Balance as of beginning of period (in shares) at Dec. 31, 2024 51,246 2,928 10,901 9,393 3,286       121,824        
Stockholders' Equity                          
Issuance of common stock under employee stock purchase plan                     13   13
Issuance of common stock under employee stock purchase plan (in shares)                 46        
Conversion of Preferred Stock (in shares)       (2,984)         5,968        
Issuance of common stock for vested restricted stock units                 $ 1       1
Issuance of common stock for vested restricted stock units (in shares)                 5,745        
Stock-based compensation expense                     4,550   4,550
Net Income (Loss)                       (20,102) (20,102)
Balance as of end of period at Jun. 30, 2025                 $ 1   684,815 (688,022) (3,206)
Balance as of end of period (in shares) at Jun. 30, 2025 51,246 2,928 10,901 6,409 3,286       133,582        
Balance as of beginning of period at Mar. 31, 2025                     682,575 (676,867) 5,708
Balance as of beginning of period (in shares) at Mar. 31, 2025 51,246 2,928 10,901 6,409 3,286       129,048        
Stockholders' Equity                          
Issuance of common stock for vested restricted stock units                 $ 1       1
Issuance of common stock for vested restricted stock units (in shares)                 4,534        
Stock-based compensation expense                     2,240   2,240
Net Income (Loss)                       (11,155) (11,155)
Balance as of end of period at Jun. 30, 2025                 $ 1   684,815 (688,022) (3,206)
Balance as of end of period (in shares) at Jun. 30, 2025 51,246 2,928 10,901 6,409 3,286       133,582        
Balance as of beginning of period at Dec. 31, 2025           $ 1     $ 1   701,894 (694,900) 6,996
Balance as of beginning of period (in shares) at Dec. 31, 2025 9,278 2,928 10,901 2,299   900,000     556,995        
Stockholders' Equity                          
Issuance of common stock to satisfy service contract                     1,755   1,755
Issuance of common stock to satisfy service contract (in shares)                 100,000        
Conversion of Preferred Stock           $ (1) $ (2) $ 18 $ 1 $ (16)      
Conversion of Preferred Stock (in shares) (9,278) (2,928) (10,901) (2,299)   (900,000) (2,100,000) 17,640,000 1,040,811        
Retired shares (In shares)                 (45)        
Issuance of common stock for vested restricted stock units (in shares)                 2,025        
Issuance of Series AAA Preferred Stock             $ 2       4,100   4,102
Issuance of Series AAA Preferred Stock (in shares)             2,100,000            
Stock-based compensation expense                     (607)   (607)
Net Income (Loss)                       (3,202) (3,202)
Balance as of end of period at Jun. 30, 2026                 $ 20   707,126 (698,102) 9,044
Balance as of end of period (in shares) at Jun. 30, 2026                 19,339,786        
Balance as of beginning of period (in shares) at Mar. 31, 2026           681,818              
Balance as of beginning of period at Mar. 31, 2026           $ 1     $ 19   707,262 (696,521) 10,761
Balance as of beginning of period (in shares) at Mar. 31, 2026                 18,589,832        
Stockholders' Equity                          
Conversion of Preferred Stock           $ (1)     $ 1        
Conversion of Preferred Stock (in shares)           (681,818)     749,999        
Retired shares (In shares)                 (45)        
Stock-based compensation expense                     (136)   (136)
Net Income (Loss)                       (1,581) (1,581)
Balance as of end of period at Jun. 30, 2026                 $ 20   $ 707,126 $ (698,102) $ 9,044
Balance as of end of period (in shares) at Jun. 30, 2026                 19,339,786