Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies (Tables)

v3.4.0.3
Summary of Significant Accounting Policies (Tables)
3 Months Ended
Mar. 31, 2016
Accounting Policies [Abstract]  
Summary of Customer Concentration Risk Percentage

The following table illustrates the level of concentration as a percentage of total revenues during the three months ended March 31, 2016 and 2015.

 

    For the Three Months Ended  
    March 31,  
    2016     2015  
Top Five Customers     46 %     64 %
Federal Agencies     11 %     26 %

 

The following table illustrates the level of concentration as a percentage of net accounts receivable balance as of March 31, 2016 and December 31, 2015:

 

    March 31, 2016     December, 31, 2015  
Top Five Customers     55 %     93 %
Federal Agencies     0 %     1 %

Summary of Computation of Loss per Share

The following table illustrates our computation of loss per share for the three months ended March 31, 2016 and 2015:

 

    For the Three Months Ended  
    March 31,  
    2016     2015  
Numerator:                
Net loss   $ (5,950,391 )   $ (2,047,455 )
Preferred dividends accrued     -       (16,668 )
Net loss applicable to common shareholders   $ (5,950,391 )   $ (2,064,123 )
                 
Denominator for basic and diluted loss per share:                
Weighted average common stock shares outstanding     23,198,360       18,840,390  
                 
Loss per common share - basic and diluted   $ (0.26 )   $ (0.11 )

Summary of Anti-dilutive Securities Excluded from Computation of Earnings per Share

The following table presents securities that could potentially dilute basic loss per share in the future. For all periods presented, the potentially dilutive securities were not included in the computation of diluted loss per share because these securities would have been anti-dilutive to our net loss. The Series D Convertible Preferred Stock, Series G Convertible Preferred Stock, Series H Convertible Preferred Stock, Series J Convertible Preferred Stock and Series K Convertible Preferred Stock are presented below as if they were converted into common shares according to the conversion terms.

 

    For the Three Months Ended  
    March 31,  
    2016     2015  
Stock options     5,460,250       3,406,250  
Convertible debt     25,226,800       8,555,938  
Common stock warrants     26,998,401       19,182,201  
Convertible preferred stock:                
Series D Convertible Preferred Stock     750,000       750,000  
Series G Convertible Preferred Stock     865,700       865,700  
Series H Convertible Preferred Stock     1,000,000       1,000,000  
Series H2 Convertible Preferred Stock     2,100,000       2,100,000  
Series J Convertible Preferred Stock     3,546,000       3,546,000  
Series K Convertible Preferred Stock     11,416,000       11,416,000  
      77,363,151       50,822,089  

Summary of Stock Based Compensation Expense

The following table summarizes the effect of this stock-based compensation expense within each of the line items of our costs and expenses within our Condensed Consolidated Statements of Operations:

 

    For the Three Months Ended
March 31,
 
    2016     2015  
Research and development   $ 20,381     $ 11,343  
Selling and marketing     12,690       6,975  
General and administrative     68,391       36,572  
Total stock-based compensation expense   $ 101,462     $ 54,890  

Schedule of Liabilities Measured at Fair Value on Recurring Basis

The following tables set forth the Company’s financial assets and liabilities that were accounted for at fair value on a recurring basis as of March 31, 2016:

 

          Fair value measurements at March 31, 2016 using:  
    March 31, 2016     Quoted
prices in
active
markets
(Level 1)
   

Significant
other
observable
inputs

(Level 2)

   

Significant
unobservable
inputs

(Level 3)

 
Available-For-Sale Equity Securities     154,824       154,824       -       -  
Total Financial Assets   $ 154,824     $ 154,824     $ -     $ -  

 

    March 31, 2016     Quoted
prices in
active
markets
(Level 1)
    Significant
other
observable
inputs
(Level 2)
    Significant
unobservable
inputs
(Level 3)
 
Series D Preferred Stock Purchase Warrants   $ 256,420       -       -     $ 256,420  
Warrants Issued with Convertible Debt     5,314,580       -       -       5,314,580  
Conversion Option Derivative Liabilities     7,028,206       -       -       7,028,206  
Total Derivatives   $ 12,599,206     $ -     $ -     $ 12,599,206  

 

The following table provides a summary of the changes in fair value, including net transfers in and/or out, of the derivative financial instruments, measured at fair value on a recurring basis using significant unobservable inputs for the three months ended March 31, 2016:

 

    December 31, 2015     Issuance
fair value
    Change in
fair value
    March 31, 2016  
Series D Preferred Stock Purchase Warrants   $ 173,526     $ -     $ 82,894     $ 256,420  
Warrants Issued with Convertible Debt     3,122,450       1,087,254       1,104,876       5,314,580  
Conversion Option Derivative Liabilities     3,940,791       1,535,290       1,552,125       7,028,206  
Total Derivatives   $ 7,236,767     $ 2,622,544     $ 2,739,895     $ 12,599,206  

 

The amounts above valued at issuance includes $1,328,495 that was charged directly to “change in fair value of derivative liabilities” at issuance.

 

The following tables set forth the Company’s financial assets and liabilities that were accounted for at fair value on a recurring basis as of December 31, 2015:

 

          Fair value measurements at December 31, 2015 using:  
    December 31, 2015     Quoted
prices in
active
markets
(Level 1)
   

Significant other observable inputs

(Level 2)

   

Significant
unobservable
inputs

(Level 3)

 
Available-For-Sale Equity Securities     294,522       294,522       -       -  
Total Financial Assets   $ 294,522     $ 294,522     $ -     $ -  
                                 
    December 31, 2015     Quoted
prices in
active
markets
(Level 1)
    Significant other
observable inputs
(Level 2)
    Significant
unobservable
inputs
(Level 3)
 
Series D Preferred Stock Purchase Warrants   $ 173,526       -       -     $ 173,526  
Warrants Issued with Convertible Debt     3,122,450       -       -       3,122,450  
Conversion Option Derivative Liabilities     3,940,791       -       -       3,940,791  
Total Derivatives   $ 7,236,767     $ -     $ -     $ 7,236,767  

 

The following table provides a summary of the changes in fair value, including net transfers in and/or out, of the derivative financial instruments, measured at fair value on a recurring basis using significant unobservable inputs for the three months ended March 31, 2015:

 

    January 1, 2015     Change in Fair Value     Reclassified to Equity     March 31, 2015  
Series D Preferred Stock Purchase Warrants   $ 159,875     $ 51,031       -     $ 210,906  
                                 

Schedule of Fair Value Assumptions

The assumptions for the binomial pricing model are represented in the table below for the warrants issued in the Series D private placement reflected on a per share common stock equivalent basis.

 

Assumptions   November 10, 2011     Warrants revalued at
December 31, 2015
    Warrants revalued at
March 31, 2016
 
Expected life (in months)     60.0       11.0       7.0  
Expected volatility     104.5 %     104.9 %     103.6 %
Risk-free interest rate     0.875 %     0.65 %     0.39 %
Exercise price   $ 0.81     $ 0.25     $ 0.25  
Fair value per warrant   $ 0.54     $ 0.16     $ 0.24  

 

The assumptions for the binomial pricing model are represented in the table below for the warrants issued with the Convertible Debt throughout the period reflected on a per share common stock equivalent basis.

 

 

Assumptions   At Issuance Fair value     Warrants revalued at December 31, 2015     Warrants revalued at
March 31, 2016
 
Expected life (in months)     60.0       55.0-60.0       48.0-60.0  
Expected volatility     118.3 - 138.3 %     136.3-141.6 %     138.3 -142.2 %
Risk-free interest rate     1.23-1.69 %     1.29-1.76 %     1.21 %
Exercise price   $ 0.40       0.40     $ 0.40  
Fair value per warrant     $ 0.19-$.40       0.30     $ 0.40  

 

The assumptions for the binomial pricing model are represented in the table below for the conversion options reflected on a per share common stock equivalent basis.

 

Assumptions   At Issuance
fair value
    Conversion options revalued at December 31, 2015     Conversion options
revalued at
March 31, 2016
 
Expected life (in months)     6-24       18-24       12-24  
Expected volatility     104.2-153.8 %     112.2-114.7 %     112.03-113.67 %
Risk-free interest rate     0.05-0.99 %     1.06 %     0.59-0.73 %
Exercise price     $0.28-$0.35     $ 0.28     $ 0.28  
Fair value per conversion option     $0.09-$0.30       $0.14-$0.33       $0.27-$0.30