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Equity Incentive Plans and Share-Based Payments (Tables)
12 Months Ended
Dec. 31, 2024
Share-Based Payment Arrangement [Abstract]  
Schedule of Stock Options Assumptions

The fair value of each option was estimated on the date of the grant using the Black-Scholes option pricing model with the following assumptions:

 

   2024   2023 
Expected volatility   100%   70% - 95%
Expected term (in years)   5.24 - 6    6.0 
Risk-free interest rate   4.2% - 4.3%   3.54% - 4.66%
Expected dividend yield   0%   0.0%
Schedule of Stock Option Activity

Options outstanding and exercisable under the employee share option plan as of December 31, 2024 and 2023, and a summary of option activity during the year then ended is presented below.

 

   Shares   Weighted Average Exercise Price   Weighted Average Remaining Contractual Term   Aggregate Intrinsic Value (1) 
Outstanding at December 31, 2022   86,951   $62.16    9.27   $         1 
Granted   49,730   $9.35           
Exercised   -   $-           
Canceled or forfeited   (37,195)  $52.55           
Outstanding at December 31, 2023   99,486   $39.36    8.79   $- 
Granted   1,289,954   $1.37           
Exercised   -   $-           
Canceled or forfeited   (30,722)  $11.77           
Outstanding at December 31, 2024   1,358,718   $3.88    9.36   $5 
Exercisable at December 31, 2024   83,382   $34.45    8.14   $- 

 

(1) The aggregate intrinsic value is calculated as the difference between the exercise price of the underlying options and the fair value of the Common Stock for the options that were in the money at December 31, 2024 and December 31, 2023.
Schedule of Restricted Stock Units

The following table summarizes the activity for RSUs during the year ended December 31, 2024 and December 31, 2023:

 

   Shares   Weighted Average Grant Date Fair Value 
Outstanding balance at December 31, 2022   17,176   $52.20 

Awarded

   -   $- 
Issued   (8,588)  $52.20 
Forfeited   (3,817)  $52.20 
Outstanding balance at December 31, 2023   4,771   $52.20 
Awarded   450,000   $1.06 
Issued   (4,771)  $52.20 
Forfeited   -   $- 
Outstanding balance at December 31, 2024   450,000   $1.06