Quarterly report pursuant to Section 13 or 15(d)

Net Loss Per Common Share (Tables)

v2.4.0.8
Net Loss Per Common Share (Tables)
3 Months Ended
Mar. 31, 2014
Earnings Per Share [Abstract]  
Reconciliation of Numerator and Denominator

A reconciliation of the numerator and denominator used in the calculation is as follows (in thousands, except per share amounts):

 

     Three Months Ended
March 31,
 
     2014     2013  

Numerator:

    

Net loss-basic

   $ (7,109   $ (9,214

Less: noncash income from change in fair value of common stock warrants

     1,757        —     
  

 

 

   

 

 

 

Net loss-diluted

   $ (8,866 )   $ (9,214 )
  

 

 

   

 

 

 

Denominator:

    

Weighted average common shares outstanding

     59,303        56,486   

Dilutive effect of warrants

     1,997        —     
  

 

 

   

 

 

 

Weighted-average common shares outstanding and potential dilutive common shares — diluted

     61,300        56,486   
  

 

 

   

 

 

 

Net loss per share

    

Basic

   $ (0.12 )   $ (0.16 )

Diluted

   $ (0.14 )   $ (0.16 )
  

 

 

   

 

 

 
Warrants, Options and Purchase Rights Excluded from Computation of Diluted Net Loss Per Share

The following outstanding warrants, options and purchase rights under the Company’s 2004 Employee Stock Purchase Plan were excluded from the computation of diluted net loss per share for the periods presented because including them would have had an antidilutive effect (in thousands):

 

     As of March 31,  
     2014      2013  

Shares issuable upon exercise of warrants

     4,288         11,573   

Shares issuable upon exercise of stock options

     6,656         6,481   

Shares issuable related to the ESPP

     31         48