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Share-Based Compensation (Tables)
9 Months Ended
Sep. 30, 2022
Share-Based Compensation  
Schedule of share option activity under the Plans

Weighted

Number of

Average

Shares

Exercise Price

Outstanding as of December 31, 2021

 

9,226,846

$

14.14

Granted

 

2,792,460

$

11.22

Exercised

 

(226,230)

$

5.81

Forfeited

 

(1,468,620)

$

15.59

Outstanding as of September 30, 2022

 

10,324,456

$

13.32

Share options exercisable as of September 30, 2022

 

5,525,898

$

13.52

Share options unvested as of September 30, 2022

 

4,798,558

$

13.10

Schedule of restricted share activity

Weighted

Average

Number of

Grant Date

Shares

Fair Value

Unvested RSUs as of December 31, 2021

885,021

$

15.72

Granted

1,318,583

$

10.71

Vested

(229,151)

$

15.79

Forfeited

(320,710)

$

14.08

Unvested RSUs as of September 30, 2022

1,653,743

$

13.17

Schedule of share-based compensation expense was classified in the consolidated statements of operations and comprehensive loss

Three Months Ended

Nine Months Ended

September 30, 

September 30, 

    

2022

    

2021

2022

    

2021

Cost of goods sold

$

164

$

62

$

456

$

101

Research and development expenses

1,532

1,912

5,116

6,469

Selling, general and administrative expenses

 

4,345

 

4,225

 

13,176

 

12,472

$

6,041

$

6,199

$

18,748

$

19,042