Fair Value Measurement |
8. FAIR VALUE MEASUREMENT
See Note 5 Accrued Expenses
Warrants Payable and Note 9 Stockholders Deficiency Preferred Stock - Series C Convertible Preferred
Stock for additional details associated with issuance costs which included an obligation to issue investment banker warrants.
Assumptions utilized in the valuation
of Level 3 liabilities are described as follows:
|
|
For the Three Months Ended |
|
|
|
March 31, |
|
|
|
2016 |
|
|
2015 |
|
|
|
|
|
|
|
|
Risk-free interest rate |
|
|
0.87% - 1.16% |
|
|
|
0.02% - 1.30% |
|
Expected term (years) |
|
|
2.53 - 4.28 |
|
|
|
1.00 - 5.05 |
|
Expected volatility |
|
|
114% -119% |
|
|
|
84% - 89% |
|
Expected dividend yield |
|
|
0.00 |
% |
|
|
0.00 |
% |
The following table sets forth a summary
of the changes in the fair value of Level 3 warrant liabilities that are measured at fair value on a recurring basis:
Derivative Liabilities |
|
|
|
|
Beginning balance as of January 1, 2016 |
|
$ |
1,350,881 |
|
Issuance of warrants |
|
|
99,431 |
|
Change in fair value of derivative liability |
|
|
1,832,755 |
|
Ending balance as of March 31, 2016 |
|
$ |
3,283,067 |
|
|
|
|
|
|
Warrants Payable |
|
|
|
|
Beginning balance as of January 1, 2016 |
|
$ |
77,761 |
|
Provision for new warrant issuances |
|
|
2,560 |
|
Accrual of other warrant obligations |
|
|
34,885 |
|
Change in fair value of warrants payable |
|
|
179,093 |
|
Ending balance as of March 31, 2016 |
|
$ |
294,299 |
|
Assets and liabilities measured at fair
value on a recurring or nonrecurring basis are as follows:
|
|
March 31, 2016 |
|
|
|
Level 1 |
|
|
Level 2 |
|
|
Level 3 |
|
|
Total |
|
Liabilities: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Derivative liabilities |
|
$ |
- |
|
|
$ |
- |
|
|
$ |
3,283,067 |
|
|
$ |
3,283,067 |
|
Warrants payable |
|
|
- |
|
|
|
- |
|
|
|
294,299 |
|
|
|
294,299 |
|
Total liabilities |
|
$ |
- |
|
|
$ |
- |
|
|
$ |
3,577,366 |
|
|
$ |
3,577,366 |
|
|
|
December 31, 2015 |
|
|
|
Level 1 |
|
|
Level 2 |
|
|
Level 3 |
|
|
Total |
|
Liabilities: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Derivative liabilities |
|
$ |
- |
|
|
$ |
- |
|
|
$ |
1,350,881 |
|
|
$ |
1,350,881 |
|
Warrants payable |
|
|
- |
|
|
|
- |
|
|
|
77,761 |
|
|
|
77,761 |
|
Total liabilities |
|
$ |
- |
|
|
$ |
- |
|
|
$ |
1,428,642 |
|
|
$ |
1,428,642 |
|
|