Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation (Tables)

v3.22.0.1
Stock-Based Compensation (Tables)
9 Months Ended
Dec. 31, 2021
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):

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Three Months Ended

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Nine Months Ended

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​

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December 31,

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December 31,

​

​

    

2021

    

2020

    

2021

    

2020

 

Cost of goods sold

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$

29

    

$

22

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$

86

    

$

59

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Research and development

​

 

22

​

 

11

​

 

57

​

 

29

​

Selling, general and administrative

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284

​

 

216

​

 

830

​

 

590

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Stock-based compensation expense

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$

335

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$

249

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$

973

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$

678

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​

Summary of stock option activity

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​

​

​

​

​

​

​

​

​

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Weighted

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​

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Average Grant

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​

​

​

​

Date Fair

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Restricted Stock Units and Performance Restricted Stock Units

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Shares

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Value

 

Non-vested restricted stock units outstanding at March 31, 2021

    

497,281

    

$

5.65

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Granted

 

318,713

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​

5.45

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Vested and issued

 

(155,330)

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​

5.13

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Forfeited

 

(11,930)

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​

5.60

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Non-vested restricted stock units outstanding at December 31, 2021

 

648,734

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​

5.68

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Restricted stock units expected to vest beyond December 31, 2021

 

648,734

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$

5.68

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Summary of restricted stock activity

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​

​

​

​

​

​

​

​

​

​

​

​

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Three Months Ended December 31,

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Nine Months Ended December 31,

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2021

    

2020

    

2021

    

2020

Restricted stock compensation expense (in thousands)

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$

335

    

$

249

    

$

973

    

$

678

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

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$

94

    

$

87

    

$

798

    

$

352

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

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$

4.70

    

$

6.22

    

$

5.45

    

$

4.39

​