Annual report [Section 13 and 15(d), not S-K Item 405]

CONSOLIDATED STATEMENT OF CHANGES IN STOCKHOLDERS' EQUITY

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CONSOLIDATED STATEMENT OF CHANGES IN STOCKHOLDERS' EQUITY - USD ($)
Common Stock
Common Class A
Common Stock
Additional Paid-in Capital
Accumulated Deficit
Total
Balance at beginning at Dec. 31, 2022 $ 1,000 $ 1,000 $ 85,482,000 $ (68,502,000) $ 16,982,000
Balance at beginning (in shares) at Dec. 31, 2022 6,000,000 11,765,700      
CONSOLIDATED STATEMENT OF CHANGES IN STOCKHOLDERS' EQUITY          
Share-based compensation     2,606,000   2,606,000
Exercise of stock options for cash     121,000   121,000
Exercise of stock options for cash (In shares) 0 82,300      
Issuance of common stock for vested restricted stock units $ 0        
Issuance of common stock for vested restricted stock units (in shares)   727,249      
Issuance of common stock, ATM offering, net of issuance costs     4,494,000   4,494,000
Issuance of common stock, ATM offering, net of issuance costs (in shares) 0 748,703      
Net loss $ 0     (3,853,000) (3,853,000)
Balance at ending at Dec. 31, 2023 $ 1,000 $ 1,000 92,703,000 (72,355,000) 20,350,000
Balance at ending (in shares) at Dec. 31, 2023 6,000,000 13,323,952      
CONSOLIDATED STATEMENT OF CHANGES IN STOCKHOLDERS' EQUITY          
Share-based compensation $ 0   6,098,000   6,098,000
Exercise of stock options for cash     207,000   207,000
Exercise of stock options for cash (In shares) 0 122,510      
Issuance of common stock for vested restricted stock units (in shares) 0 1,058,374      
Issuance of common stock under ESPP     209,000   209,000
Issuance of common stock under ESPP (in shares) 0 84,464      
Issuance of common stock, ATM offering, net of issuance costs     7,877,000   7,877,000
Issuance of common stock, ATM offering, net of issuance costs (in shares) 0 1,564,310      
Net loss $ 0     (14,672,000) (14,672,000)
Balance at ending at Dec. 31, 2024 $ 1,000 $ 1,000 $ 107,094,000 $ (87,027,000) $ 20,069,000
Balance at ending (in shares) at Dec. 31, 2024 6,000,000 16,153,610