v3.25.1
CONDENSED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (Unaudited) - USD ($)
$ in Thousands
Total
Common Stock
Additional Paid-in Capital
Accumulated Deficit
Treasury Stock
Beginning balance at Dec. 31, 2023 $ 18,861 $ 1 $ 509,443 $ (489,631) $ (952)
Beginning balance, Shares at Dec. 31, 2023   4,191,053      
Issuance of common stock under employee stock purchase plan 112   112    
Issuance of common stock under employee stock purchase plan, Shares   9,037      
Share-based compensation expense 2,906   2,906    
Proceeds from issuance of common stock to collaboration partners and licensees 905   905    
Proceeds from issuance of common stock to collaboration partners and licensees, Shares   97,360      
Proceeds from issuance of common stock and warrants through underwritten offering, net of issuance cost 4,610   4,610    
Proceeds from issuance of common stock and warrants through underwritten offering, net of issuance cost, Shares   2,500,000      
Proceeds from issuance of common stock through ATM facility, net of issuance cost 1,224   1,224    
Proceeds from issuance of common stock through ATM facility, net of issuance cost, Shares   98,943      
Restricted stock units vested, Shares   46,861      
Net income (loss) 8,588     8,588  
Ending balance at Mar. 31, 2024 37,206 $ 1 519,200 (481,043) (952)
Ending balance, Shares at Mar. 31, 2024   6,943,254      
Beginning balance at Dec. 31, 2024 $ 56,393 $ 1 539,808 (482,464) (952)
Beginning balance, Shares at Dec. 31, 2024 8,229,730 8,229,730      
Issuance of common stock under employee stock purchase plan $ 140   140    
Issuance of common stock under employee stock purchase plan, Shares   30,999      
Share-based compensation expense 2,822   2,822    
Proceeds from issuance of common stock, net of issuance cost, Shares   1,818,886      
Proceeds from issuance of common stock to licensees 1,031   1,031    
Proceeds from issuance of common stock to licensees, Shares   220,712      
Proceeds from issuance of common stock through ATM facility, net of issuance cost 9,516   9,516    
Restricted stock units vested, Shares   275,540      
Net income (loss) (20,565)     (20,565)  
Ending balance at Mar. 31, 2025 $ 49,337 $ 1 $ 553,317 $ (503,029) $ (952)
Ending balance, Shares at Mar. 31, 2025 10,575,867 10,575,867