Annual report pursuant to Section 13 and 15(d)

STOCKHOLDERS' EQUITY (Tables)

v2.4.0.6
STOCKHOLDERS' EQUITY (Tables)
12 Months Ended
Dec. 31, 2012
Financial Liabilities Subject to Fair Value Measurements

The following table sets forth the Company’s financial liabilities, related to warrants issued in the August 2008, October 2009 and March 2011 offerings, subject to fair value measurements as of December 31, 2012 and 2011:

 

(in thousands)

   Fair Value as of
December 31,
2012
     Basis of Fair Value Measurements  
      Level 1      Level 2      Level 3  

August 2008 warrants

   $ 8,014       $ —        $ —        $ 8,014   

October 2009 warrants

     11,963         —          —          11,963   

March 2011 warrants

     12,581         —          —          12,581   
  

 

 

    

 

 

    

 

 

    

 

 

 

Total common stock warrants

   $ 32,558       $ —        $ —        $ 32,558   
  

 

 

    

 

 

    

 

 

    

 

 

 

 

(in thousands)

   Fair Value as of
December 31,
2011
     Basis of Fair Value Measurements  
      Level 1      Level 2      Level 3  

August 2008 warrants

   $ 1,292       $ —        $ —        $ 1,292   

October 2009 warrants

     3,738         —          —          3,738   

March 2011 warrants

     4,179         —          —          4,179   
  

 

 

    

 

 

    

 

 

    

 

 

 

Total common stock warrants

   $ 9,209       $ —        $ —        $ 9,209   
  

 

 

    

 

 

    

 

 

    

 

 

 
Reconciliation of Warrant Liability Measured at Fair Value

The following table is a reconciliation of the warrant liability measured at fair value using level 3 inputs (in thousands):

 

     Warrant Liability  

Balance at December 31, 2010

   $ 7,499   

Issuance of common stock warrants related to March 2011 offering

     6,068   

Change in fair value of common stock warrants during 2011

     (4,358
  

 

 

 

Balance at December 31, 2011

   $ 9,209   

Exercise of common stock warrants during 2012

     (27,867

Change in fair value of common stock warrants during 2012

     51,216   
  

 

 

 

Balance at December 31, 2012

   $ 32,558   
  

 

 

 
August 2008 offering [Member]
 
Outstanding Warrants Valuation Assumption
     December 31,
2012
    December 31,
2011
 

Risk-free interest rate

     0.16     0.25

Expected life (in years)

     0.66        1.66   

Dividend yield

     —          —     

Volatility

     118     84

Stock price

   $ 4.21      $ 1.22   
October 2009 offering [Member]
 
Outstanding Warrants Valuation Assumption
     December 31,
2012
    December 31,
2011
 

Risk-free interest rate

     0.25     0.36

Expected life (in years)

     1.76        2.76   

Dividend yield

     —          —     

Volatility

     98     88

Stock price

   $ 4.21      $ 1.22   
March 2011 offering [Member]
 
Outstanding Warrants Valuation Assumption
     December 31,
2012
    December 31,
2011
 

Risk-free interest rate

     0.72     0.60

Expected life (in years)

     3.21        4.21   

Dividend yield

     —          —     

Volatility

     94     102

Stock price

   $ 4.21      $ 1.22