Quarterly report pursuant to Section 13 or 15(d)

Stock Option-Based Compensation and Restricted Stock Compensation (Tables)

v3.8.0.1
Stock Option-Based Compensation and Restricted Stock Compensation (Tables)
 9 Months Ended
Sep. 30, 2017
Stock Options [Member]  
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]  
Summarization of stock-based compensation
The following table summarizes stock option-based compensation for the three and nine months ended September 30, 2017 and 2016:
 
 
 
Three months ended
 
Nine months ended
 
 
 
September 30,
 
September 30,
 
 
 
2017
 
2016
 
2017
 
2016
 
Research and development
 
$
394,000
 
$
274,000
 
$
1,118,000
 
$
937,000
 
General and administrative
 
 
398,000
 
 
643,000
 
 
2,409,000
 
 
2,957,000
 
Stock option-based compensation expense included in operating expense
 
$
792,000
 
$
917,000
 
$
3,527,000
 
$
3,894,000
 
Restricted Stock [Member]  
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]  
Summarization of stock-based compensation
The following table summarizes restricted common stock compensation expense for the three and nine months ended September 30, 2017 and 2016:
 
 
 
Three months ended
 
Nine months ended
 
 
 
September 30,
 
September 30,
 
 
 
2017
 
2016
 
2017
 
2016
 
Research and development
 
$
-
 
$
-
 
$
-
 
$
200,000
 
General and administrative
 
 
293,000
 
 
241,000
 
 
979,000
 
 
2,920,000
 
Restricted stock compensation expense included in operating expense
 
$
293,000
 
$
241,000
 
$
979,000
 
$
3,120,000