Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation (Tables)

v3.22.2
Stock-Based Compensation (Tables)
3 Months Ended
Jun. 30, 2022
Stock-Based Compensation  
Summary of stock-based compensation expense by statement of operations line item

The following table summarizes, by condensed consolidated statements of operations line item, stock-based compensation expense (in thousands):

​

​

​

​

​

​

​

​

​

​

Three Months Ended

​

​

​

June 30,

​

​

    

2022

    

2021

 

Cost of goods sold

​

$

3

    

$

27

​

Research and development

​

 

25

​

 

17

​

Selling, general and administrative

​

 

204

​

 

261

​

Stock-based compensation expense

​

$

232

​

$

305

​

​

Summary of stock option activity

​

​

​

​

​

​

​

​

​

​

​

​

Weighted

​

​

​

​

​

Average Grant

​

​

​

​

​

Date Fair

​

Restricted Stock Units and Performance Restricted Stock Units

​

Shares

​

Value

 

Non-vested restricted stock units outstanding at March 31, 2022

    

591,805

    

$

5.66

​

Granted

 

200,889

​

​

2.44

​

Vested and issued

 

(33,234)

​

​

8.58

​

Forfeited

 

(96,176)

​

​

4.86

​

Non-vested restricted stock units outstanding at June 30, 2022

 

663,284

​

​

4.65

​

Restricted stock units expected to vest beyond June 30, 2022

 

663,284

​

$

4.65

​

Summary of restricted stock activity

​

​

​

​

​

​

​

​

​

​

​

​

Three Months Ended June 30,

​

    

    

2022

    

2021

Restricted stock compensation expense (in thousands)

​

    

$

232

    

$

305

Aggregate fair value of restricted stock units vested and issued (in thousands)

​

    

$

129

    

$

160

Weighted average grant date fair value of restricted stock units granted during the period

​

    

$

2.44

    

$

6.35

​