Annual report pursuant to Section 13 and 15(d)

SHARE-BASED COMPENSATION (Tables)

v2.4.1.9
SHARE-BASED COMPENSATION (Tables)
12 Months Ended
Dec. 31, 2014
SHARE-BASED COMPENSATION [Abstract]  
Black-Scholes Option Valuation Assumptions
The fair value of the options granted was calculated using the Black-Scholes option valuation model with the following assumptions:

Expected volatility
84%
Expected dividends
None
Expected term (in years)
6.25
Risk free interest rate
1.95%
The fair value of the options granted was calculated using the Black-Scholes option valuation model with the following assumptions:

Expected volatility
85%
Expected dividends
None
Expected term (in years)
6.25
Risk free interest rate
1.33%
The fair value of the options granted was calculated using the Black-Scholes option valuation model with the following assumptions:

Expected volatility
87%
Expected dividends
None
Expected term (in years)
6.5
Risk free interest rate
0.92%
The fair value of the 2011 options granted was calculated using the Black-Scholes option valuation model with the following range of assumptions:

Expected volatility
96% to 413%
Expected dividends
None
Expected term (in years)
5-10
Risk free interest rate
1.26% to 3.34%
The fair value of the 2010 options granted was calculated using the Black-Scholes option valuation model with the following range of assumptions:

Expected volatility
338% to 467%
Expected dividends
None
Expected term (in years)
5-10
Risk free interest rate
2.37% to 3.68%
Summary of Status of Stock Option Awards
A summary of the status of the Company’s stock option and warrant awards is presented below:


   
Stock Options and Warrants
   
Weighted
Average
Exercise
Price
Per Share
   
Weighted
Average
Remaining
Contractual
Life
   
Intrinsic
Value
(in thousands)
 
Outstanding at December 31, 2013
    1,326,360     $ 4.32              
   Granted
    500,000       12.26              
   Expired
    -       -              
   Exercised
    (169,280 )     3.18              
   Forfeited
    (58,889 )     7.56              
Outstanding at December 31, 2014
    1,598,191     $ 7.16       6.8     $ 12,050  
Expected to vest
    825,250     $ 9.59       8.3     $ 4,217  
Exercisable at December 31, 2014
    572,941     $ 4.97       5.5     $ 5,575  
Summary of Status of Non-Vested Options
A summary of the status of the Company’s non-vested options that are expected to vest is presented below:


   
Shares
   
Weighted
Average
Grant-Date
Fair Value
Per Share
 
Non-vested at January 1, 2014
    585,504     $ 5.07  
   Granted
    500,000       12.26  
   Forfeited
    (20,000 )     2.82  
   Vested
    (240,254 )     4.80  
Non-vested at December 31, 2014
    825,250     $ 9.59