Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation (Tables)

v3.19.1
Stock-Based Compensation (Tables)
 3 Months Ended
Mar. 31, 2019
Stock-Based Compensation  
Schedule of stock-based compensation related to all of the entity's share-based payments

Total stock-based compensation related to all of our share-based payments that we recognized for the three months ended March 31, 2019 and 2018 were as follows (in thousands):

 

 

 

 

 

 

 

 

 

 

 

 

Three Months Ended 

 

 

 

 

March 31, 

 

 

 

 

2019

    

2018

 

 

Selling, general and administrative

 

$

2,166

 

$

940

 

 

Research and development

 

 

787

 

 

600

 

 

Total stock-based compensation expense

 

$

2,953

 

$

1,540

 

 

 

Summary of weighted-average assumptions relating to options granted pursuant to equity incentive plans

 

 

 

 

 

 

 

 

 

 

Three Months Ended 

 

 

 

 

 

March 31, 

 

 

 

 

    

2019

    

2018

    

    

    

Risk-free interest rate

 
2.6

%  
2.7

%  

 

 

Expected term (in years)

 
6.6

 
6.7

 

 

 

Dividend yield

 
0.0

%  
0.0

%  

 

 

Expected volatility

 
65.9

%  
64.6

%  

 

 

 

Summary of weighted-average assumptions used to calculate fair value of purchase rights granted under Employee Stock Purchase Plan

 

 

 

 

 

 

 

 

 

Three Months Ended 

 

 

 

 

March 31, 

 

 

 

    

2019

    

2018

 

    

Risk-free interest rate

 
2.7

%  
0.6

%

 

Expected term (in years)

 
1.5

 
2.0

 

 

Dividend yield

 
0.0

%  
0.0

%

 

Expected volatility

 
62.6

%  
63.8

%