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Stockholders' Equity (Tables)
12 Months Ended
Dec. 31, 2023
Summary of Restricted Share Activity

The following is a summary of the restricted share activity during the year ended December 21, 2023 and 2022:

 

 

 

2023

 

 

2022

 

 

 

Number of

 

 

Weighted Average

 

 

Number of

 

 

Weighted Average

 

 

 

Restricted Shares

 

 

Award Price

 

 

Restricted Shares

 

 

Award Price

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Restricted Shares outstanding at beginning of the year

 

 

-

 

 

$

-

 

 

 

-

 

 

$

-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Granted

 

 

260,000

 

 

 

4.51

 

 

 

-

 

 

 

-

 

Vested

 

 

(173,333

)

 

 

4.51

 

 

 

-

 

 

 

-

 

Restricted Shares outstanding at December 31,

 

 

86,667

 

 

$

4.51

 

 

 

-

 

 

$

-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Summary of Stock Warrants

The following is a summary of the stock warrant plan activity during the years ended December 31, 2023 and 2022:

 

 

2023

 

 

2022

 

 

 

Number of Warrants

 

 

Weighted Average Exercise Price

 

 

Number of Warrants

 

 

Weighted Average Exercise Price

 

Warrants outstanding at beginning of the year

 

 

1,279,573

 

 

$

30.00

 

 

 

1,283,740

 

 

$

30.00

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Granted

 

 

-

 

 

 

-

 

 

 

-

 

 

 

-

 

Exercised

 

 

-

 

 

 

-

 

 

 

-

 

 

 

-

 

Forfeited

 

 

(4,766

)

 

 

20.16

 

 

 

(4,167

)

 

 

27.00

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Warrants outstanding and exercisable at December 31,

 

 

1,274,807

 

 

$

30.04

 

 

 

1,279,573

 

 

$

30.00

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Summary of Stock Option Plan Activity

The following is a summary of the stock option plan activity during the years ended December 31, 2023 and 2022:

 

 

 

2023

 

 

2022

 

 

 

Number of

 

 

Weighted Average

 

 

Number of

 

 

Weighted Average

 

 

 

Options

 

 

Exercise Price

 

 

Options

 

 

Exercise Price

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Options outstanding at beginning of the year

 

 

186,877

 

 

$

19.56

 

 

 

659,471

 

 

$

37.20

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Granted

 

 

414,417

 

 

 

4.51

 

 

 

127,406

 

 

 

3.54

 

Cancelled

 

 

-

 

 

 

-

 

 

 

(600,000

)

 

 

35.70

 

Forfeited

 

 

(1,697

)

 

 

72.18

 

 

 

-

 

 

 

-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Options outstanding at December 31,

 

 

599,597

 

 

$

9.00

 

 

 

186,877

 

 

$

19.56

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Options exercisable at December 31,

 

 

379,194

 

 

$

10.55

 

 

 

30,443

 

 

$

71.28

 

Schedule of Significant Assumptions Used in Option-pricing Model to Fair Value Options Granted

Significant assumptions used in the option-pricing model to fair value options granted were as follows:

 

 

2023

 

Risk-free rate

 

3.54%

 

Expected volatility

 

 

118

%

Expected life

 

10 years

 

Expected dividend

 

 

 

Employee Two [Member]  
Schedule of Significant Assumptions Used in Option-pricing Model to Fair Value Options Granted

Significant assumptions used in the option-pricing model to fair value options granted were as follows:

 

 

2022

 

Risk-free rate

 

3.53% - 3.83%

 

Expected volatility

 

 

119

%

Expected life

 

10 years

 

Expected dividend