Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation (Tables)

v3.22.2.2
Stock-Based Compensation (Tables)
9 Months Ended
Sep. 30, 2022
Share-Based Payment Arrangement [Abstract]  
Schedule of summarizes activity for stock options under all plans
                Weighted-        
    Number of           Average        
    Shares     Weighted-     Remaining     Aggregate  
    Underlying     Average     Contractual     Intrinsic  
    Outstanding     Exercise     Term     Value  
    Options     Price     (in years)     (in thousands)  
Outstanding, December 31, 2021     1,211,068       3.19       8.66             321  
Options granted     19,000                          
Options forfeited    
-
                         
Options exercised     (64,671 )     0.34                  
Outstanding, September 30, 2022     1,165,397       3.31       8.28       57  
                                 
Options vested and exercisable as of September 30, 2022     640,747     $ 3.23       7.97     $ 57  

 

Schedule of Company has recorded stock-based compensation expense, allocated by functional cost
    Three Months Ended     Nine Months Ended  
    September 30,     September 30,  
    2021     2022     2021     2022  
                         
Research and development   $ 167     $ 103     $ 623     $ 303  
General and administrative     72       163       112       547  
Total stock-based compensation   $ 239     $ 266     $ 735     $ 850  

 

Schedule of fair value of awards granted to employees, directors and non-employees
    Nine Months Ended  
    September 30,  
    2021     2022  
Expected volatility       102.00 – 105.00 %     101.00 - 105.00 %
Risk-free interest rate       0.61 - 0.92 %     2.90 - 2.92 %
Dividend yield     - %     - %
Expected term       5.13 – 6.25 years       6.25 years