v3.26.1
CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (DEFICIT) - USD ($)
$ in Thousands
Common Stock
Class A Common stock
Common Stock
Class B Common stock
Additional Paid-in Capital
Accumulated Deficit
Total
Balance at Dec. 31, 2024 $ 31 $ 4 $ 183,298 $ (229,593) $ (46,260)
Balance (in shares) at Dec. 31, 2024 30,897,232 4,313,406      
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Issuance of common stock in connection with registered direct offering, net of issuance costs $ 5   12,590   12,595
Issuance of common stock in connection with registered direct offering, net of issuance costs (in shares) 5,520,000        
Issuance of common stock under Employee Stock Purchase Plan     80   80
Issuance of common stock under Employee Stock Purchase Plan (in shares) 31,558        
Vesting of restricted stock units, net of shares withheld and taxes paid $ 1   (152)   (151)
Vesting of restricted stock units, net of shares withheld and taxes paid (in shares) 103,558        
Stock-based compensation     1,211   1,211
Net income (loss)       (3,933) (3,933)
Balance at Mar. 31, 2025 $ 37 $ 4 197,027 (233,526) (36,458)
Balance (in shares) at Mar. 31, 2025 36,552,348 4,313,406      
Balance at Dec. 31, 2025 $ 43   203,842 (176,213) 27,672
Balance (in shares) at Dec. 31, 2025 42,784,848        
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Exercise of stock options     2   $ 2
Exercise of stock options (in shares) 1,875       1,875
Issuance of common stock under Employee Stock Purchase Plan     45   $ 45
Issuance of common stock under Employee Stock Purchase Plan (in shares) 48,841        
Vesting of restricted stock units, net of shares withheld and taxes paid     (44)   (44)
Vesting of restricted stock units, net of shares withheld and taxes paid (in shares) 73,904        
Stock-based compensation     931   931
Warrants exercise, net of administrative costs $ 1   1,389   1,390
Warrant exercise, net of administrative costs (in shares) 1,298,768        
Net income (loss)       (7,469) (7,469)
Balance at Mar. 31, 2026 $ 44   $ 206,165 $ (183,682) $ 22,527
Balance (in shares) at Mar. 31, 2026 44,208,236