Quarterly report pursuant to Section 13 or 15(d)

Common Stock Warrants (Tables)

v3.4.0.3
Common Stock Warrants (Tables)
3 Months Ended
Mar. 31, 2016
Warrants And Rights Note Disclosure [Abstract]  
Summary of Common Stock Warrants Outstanding

As of March 31, 2016 and December 31, 2015, the following common stock warrants were outstanding (in thousands, except for per share amounts):

Issuance Date

 

Expiration Date

 

Balance Sheet Classification

 

Exercise Price

per Share

 

 

March 31,

2016

 

 

December 31,

2015

 

December 2011

 

December 2016

 

Stockholders' deficit

 

$

1.14

 

 

 

263

 

 

 

263

 

March 2012

 

March 2017

 

Contingent warrant liabilities

 

$

1.76

 

 

 

9,585

 

 

 

9,585

 

September 2012

 

September 2017

 

Stockholders' deficit

 

$

3.54

 

 

 

39

 

 

 

39

 

December 2014

 

December 2016

 

Contingent warrant liabilities

 

$

7.90

 

 

 

8,097

 

 

 

8,097

 

February 2015

 

February 2020

 

Stockholders' deficit

 

$

3.31

 

 

 

181

 

 

 

181

 

February 2016

 

February 2021

 

Stockholders' deficit

 

$

0.77

 

 

 

165

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

18,330

 

 

 

18,165