Quarterly report pursuant to Section 13 or 15(d)

SHARE BASED COMPENSATION (Tables)

v3.22.1
SHARE BASED COMPENSATION (Tables)
3 Months Ended
Mar. 31, 2022
SHARE BASED COMPENSATION  
Schedule of stock option activities

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Total

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Weighted

​

    

​

    

Weighted

    

weighted

    

 average

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​

Number

​

 average

​

 average

​

remaining

​

​

of

​

exercise

​

intrinsic

​

contractual 

​

    

Shares

    

 price

    

 value

    

life (years)

Outstanding options at December 31, 2021

​

2,104,334

​

$

0.79

​

$

9,661,393

​

4.68

Granted

​

10,000

​

​

1.39

​

​

—

​

7.19

Forfeited

​

2,750

​

​

1.39

​

$

9,460

​

—

Outstanding options at March 31, 2022

 

2,111,584

​

$

0.79

​

$

8,528,949

 

4.44

Options vested and exercisable at March 31, 2022

 

2,051,584

​

$

0.77

​

$

8,321,611

 

4.37

Schedule of restricted stock units

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Weighted

​

​

​

​

average

​

​

Number of

​

grant

​

    

shares

    

price

Unvested balance at December 31, 2021

 

715,030

​

$

4.12

Granted

 

675,000

​

 

5.06

Vested

​

(2,000)

​

​

3.37

Forfeited

​

(10,000)

​

​

5.02

Unvested balance at March 31, 2022

​

1,378,030

​

$

4.58