Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity (Deficit) (Tables)

v3.2.0.727
Stockholders' Equity (Deficit) (Tables)
6 Months Ended
Jun. 30, 2015
Fair Value Inputs Liabilities Quantitative Information [Line Items]  
Financial Liabilities Subject to Fair Value Measurements

The following table sets forth the Company’s financial liabilities, related to warrants issued in the February 2015 and March 2011 offerings, subject to fair value measurements as of June 30, 2015 and December 31, 2014:

 

 

Fair Value as of June 30, 2015

 

 

Basis of Fair Value Measurements

 

(in thousands)

 

 

 

 

Level 1

 

 

Level 2

 

 

Level 3

 

February 2015 warrants

$

13,242

 

 

$

 

 

$

 

 

$

13,242

 

March 2011 warrants

 

6,385

 

 

 

 

 

 

 

 

 

6,385

 

Total common stock warrants

$

19,627

 

 

$

 

 

$

 

 

$

19,627

 

 

 

 

Fair Value as of December 31, 2014

 

 

Basis of Fair Value Measurements

 

(in thousands)

 

 

 

 

Level 1

 

 

Level 2

 

 

Level 3

 

March 2011 warrants

 

3,961

 

 

 

 

 

 

 

 

 

3,961

 

Total common stock warrants

$

3,961

 

 

$

 

 

$

 

 

$

3,961

 

 

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, 2014

$

3,961

 

Initial fair value of common stock warrants related to February 2015 offering

 

14,692

 

Change in fair value of common stock warrants during six months ended June 30, 2015

 

974

 

Exercise of warrants during six months ended June 30, 2015

 

 

Balance at June 30, 2015

$

19,627

 

 

February 2015 Warrants  
Fair Value Inputs Liabilities Quantitative Information [Line Items]  
Outstanding Warrants Valuation Assumption

The fair value of these warrants on June 30, 2015 and February 18, 2015 was determined using a Monte-Carlo simulation model that accounted for the estimated changes to the exercise price between the issuance date and the Adjustment Date along with the following key level 3 inputs:

 

 

June 30,

2015

 

 

February 18,

2015

 

Risk-free interest rate

 

1.52

%

 

 

1.52

%

Expected life (in years)

 

4.64

 

 

 

5.00

 

Dividend yield

 

 

 

 

 

Volatility

 

50

%

 

 

50

%

Stock price

$

4.04

 

 

$

4.26

 

 

 

March 2011 Warrants  
Fair Value Inputs Liabilities Quantitative Information [Line Items]  
Outstanding Warrants Valuation Assumption

The fair value of these warrants on June 30, 2015 and December 31, 2014 was determined using a Black Scholes valuation model with the following key level 3 inputs:

 

 

June 30,

2015

 

 

December 31,

2014

 

Risk-free interest rate

 

0.28

%

 

 

0.67

%

Expected life (in years)

 

0.71

 

 

 

1.21

 

Dividend yield

 

 

 

 

 

Volatility

 

51

%

 

 

49

%

Stock price

$

4.04

 

 

$

3.18