Quarterly report [Sections 13 or 15(d)]

SHARE-BASED COMPENSATION - Option pricing (Details)

v3.25.1
SHARE-BASED COMPENSATION - Option pricing (Details) - $ / shares
3 Months Ended
Mar. 31, 2025
Mar. 31, 2024
SHARE-BASED COMPENSATION    
Expected term 5 years 6 years 9 months 18 days
Volatility 102.00% 103.00%
Risk-free interest rate 4.25% 4.28%
Weighted average grant date fair value $ 0.62 $ 2.64