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Common Stock Warrants
 12 Months Ended
Dec. 31, 2022
Common Stock Options and Restricted Stock Units (RSUs)  
Common Stock Warrants

Note 9 - Common Stock Warrants

 

 

 

The following table summarizes all stock warrant activity of the Company for the year ended December 31, 2022:

 

 

 

Number of

Warrants

 

 

Weighted

Average

Exercise

Price

 

 

Weighted

Average

Contractual

Term (Years)

 

Balance outstanding at December 31, 2021

 

 

121,818

 

 

$110.80

 

 

 

0.58

 

Granted

 

 

-

 

 

 

-

 

 

 

-

 

Exercised

 

 

-

 

 

 

-

 

 

 

-

 

Forfeited

 

 

-

 

 

 

-

 

 

 

-

 

Expired

 

 

(111,488 )

 

 

118.86

 

 

 

-

 

Balance outstanding at December 31, 2022

 

 

10,330

 

 

$25.01

 

 

 

1.78

 

Exercisable at December 31, 2022

 

 

10,330

 

 

$25.01

 

 

 

1.78