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STOCKHOLDERS’ EQUITY (Tables)
9 Months Ended
Sep. 30, 2022
Equity [Abstract]  
A summary of stock option activity during the nine months ended September 30, 2022 is as follows:

A summary of stock option activity during the nine months ended September 30, 2022 is as follows:

 

   Stock
Options
   Weighted average
exercise price
   Weighted
average remaining
contractual term
   Aggregate
intrinsic value
 
Outstanding as of January 1, 2022   647,667   $5.53           
Granted   27,000    3.17           
Exercised   (4,000)   4.11           
Outstanding as of September 30, 2022   670,667   $5.45    5.90   $58 
Exercisable as of September 30, 2022   643,667   $5.54    5.70   $58 

A summary of RSU activity during the nine months ended September 30, 2022, is as follows:

A summary of RSU activity during the nine months ended September 30, 2022, is as follows:

 

       Weighted-average 
       grant-date 
   Number of units   fair value 
Unvested restricted stock units as of January 1, 2022      $ 
Units granted   375,000    1,631 
Units vested   (125,000)   (544)
Units forfeited        
Unvested restricted stock units as of September 30, 2022   250,000   $1,087