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Share based compensation (Tables)
3 Months Ended
Mar. 31, 2023
Share-Based Payment Arrangement [Abstract]  
Schedule of Fair Value of Options Granted Black-Scholes-Merton Model

The assumptions used to determine the fair value of options granted in the three months ended March 31, 2023, using the Black-Scholes-Merton model are as follows:

 

Dividend yield   0%
Risk-free interest rate   3.62 % to 4.23%
Expected volatility (weighted-average and range, if applicable)   100%
Expected term   6 to 6.5 years 
Schedule of Stock Option and Related Information

A summary of the Company’s stock option activities and related information for the three months ended March 31, 2023 is as follows:

Stock Option  No. of Stock Option   Weighted-
Average Grant
Date Fair Value
Per Stock Option
   Aggregate
Fair Value
 
December 31, 2022   2,170,000    3.53    7,665,707 
Granted   336,730   $1.03    345,835 
Exercised   -    -    - 
Expired   -    -    - 
Cancelled / Forfeited   (64,875)   3.13    (202,851)
March 31, 2023   2,441,855   $3.20    7,808,691 

Schedule of Restricted Stock Units

A summary of the Company’s RSU activities and related information for the three months ended March 31, 2023 is as follows:

 

Restricted Stock Units  No. of RSU   Weighted-
Average Grant
Date Fair Value
Per RSU
   Aggregate
Fair Value
 
December 31, 2022   -    -    - 
Granted   963,528   $1.31    1,262,222 
Exercised   -    -    - 
Expired   -    -    - 
Cancelled / Forfeited   -    -    - 
March 31, 2023   963,528   $1.31    1,262,222