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WARRANTS (Tables)
12 Months Ended
Dec. 31, 2015
WARRANTS.  
Schedule of information about warrants to purchase common stock issued and outstanding

 

                                                                                                                                                                                    

Year Issued

 

Classification

 

Number of
Warrants

 

Exercise
Price

 

Date of Expiration

2010

 

Equity

 

 

354,342 

 

$

5.60 

 

10/26/2017 - 12/3/2017

2010

 

Equity

 

 

314,882 

 

$

4.00 

 

9/26/2015 - 12/3/2015

2011

 

Equity

 

 

85,785 

 

$

12.04 

 

12/21/2016

2012

 

Equity

 

 

6,054 

 

$

6.64 

 

10/5/2019

2014

 

Liability

 

 

395,716 

 

$

5.75 

 

5/9/2019

​  

​  

Total

 

 

 

 

1,156,779 

 

 

 

 

 

​  

​  

​  

​  

Weighted average exercise price

 

 

 

 

 

 

$

5.71 

 

 

​  

​  

​  

​  

Weighted average life in years

 

 

 

 

 

 

 

 

 

2.29

​  

​