Quarterly report pursuant to Section 13 or 15(d)

Stock Based Compensation (Tables)

v3.2.0.727
Stock Based Compensation (Tables)
 6 Months Ended
Jun. 30, 2015
Stock Based Compensation [Abstract]  
Summarization of stock-based compensation
The following table summarizes stock-based compensation for the three and six months ended June 30, 2015 and 2014:

 
Three months ended
June 30,
 
Six months ended
June 30,
 
 
2015
 
2014
 
2015
 
2014
 
Research and development
  
$
86,000
    
$
18,000
    
$
104,000
    
$
95,000
  
Selling, general and administrative
    
818,000
      
174,000
      
1,024,000
      
892,000
  
Stock-based compensation expense included in operating expense
  
$
904,000
    
$
192,000
    
$
1,128,000
    
$
987,000