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Outstanding Warrants
3 Months Ended
Mar. 31, 2022
Outstanding Warrants  
Outstanding Warrants

8. Outstanding Warrants

 

The weighted average fair value calculations for warrants granted are based on the following weighted average assumptions:

 

Description

 

For the three months ended March 31,

 

 

 

2022

 

 

2021

 

Dividend-yield

 

 

0%

 

 

0%

Risk-free interest rate

 

 

1.45%

 

 

0.12%

Expected volatility

 

 

139.55%

 

 

150.17%

Expected life (years)

 

 

4

 

 

 

2

 

Exercise price per warrant

 

$13.33

 

 

$0.01

 

Market value per share on grant date

 

$13.06

 

 

$2.49

 

Fair value per warrant on grant date

 

$11.01

 

 

$2.48

 

 

A summary of historical warrant activity follows:

 

 

 

Warrants Outstanding & Exercisable

 

 

Weighted - Average Exercise Price

 

 

Average Remaining Term in Years

 

Outstanding December 31, 2020

 

 

95

 

 

$2.59

 

 

 

4.95

 

Granted

 

 

292

 

 

 

0.01

 

 

 

 

 

Exercised

 

 

(332)

 

 

0.32

 

 

 

 

 

Outstanding December 31, 2021

 

 

55

 

 

$2.59

 

 

 

3.95

 

Granted

 

 

413

 

 

 

13.33

 

 

 

 

 

Exercised

 

 

(113)

 

 

0.01

 

 

 

 

 

Outstanding March 31, 2022

 

 

355

 

 

$15.92

 

 

 

8.24

 

 

All of the above outstanding warrants are vested and exercisable as of March 31, 2022. As of March 31, 2022 and 2021, the Company had no unrecognized compensation expense related to warrants, respectively.