Fair Value Measurement |
7. FAIR VALUE MEASUREMENT
See Note 4 Accrued Expenses
Warrants Payable and Note 8 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 |
|
|
For the Six Months Ended |
|
|
|
June 30, |
|
|
June 30, |
|
|
|
2016 |
|
|
2015 |
|
|
2016 |
|
|
2015 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Risk-free interest rate |
|
|
0.58% - 1.08% |
|
|
|
0.22% - 1.01% |
|
|
|
0.58% - 1.16% |
|
|
|
0.02% - 1.30% |
|
Expected term (years) |
|
|
2.28 - 5.00 |
|
|
|
1.00 - 4.66 |
|
|
|
2.28 - 5.00 |
|
|
|
1.00 - 5.05 |
|
Expected volatility |
|
|
123% - 139% |
|
|
|
89% - 95% |
|
|
|
114% - 139% |
|
|
|
84% - 95% |
|
Expected dividend yield |
|
|
0.00% |
|
|
|
0.00% |
|
|
|
0.00% |
|
|
|
0.00% |
|
The following table sets forth a summary
of the changes in the fair value of Level 3 derivative liabilities and warrants payable 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 |
|
|
251,011 |
|
Change in fair value of derivative liability |
|
|
2,038,366 |
|
Ending balance as of June 30, 2016 |
|
$ |
3,640,258 |
|
|
|
|
|
|
Warrants Payable |
|
|
|
|
Beginning balance as of January 1, 2016 |
|
$ |
77,761 |
|
Provision for new warrant issuances |
|
|
969 |
|
Accrual of other warrant obligations |
|
|
61,454 |
|
Change in fair value of warrants payable |
|
|
154,922 |
|
Issuance of warrants |
|
|
- |
|
Ending balance as of June 30, 2016 |
|
$ |
295,106 |
|
Assets and liabilities measured at fair value on a recurring
or nonrecurring basis are as follows:
|
|
June 30, 2016 |
|
|
|
Level 1 |
|
|
Level 2 |
|
|
Level 3 |
|
|
Total |
|
Liabilities: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Derivative liabilities |
|
$ |
- |
|
|
$ |
- |
|
|
$ |
3,640,258 |
|
|
$ |
3,640,258 |
|
Warrants Payable |
|
|
- |
|
|
|
- |
|
|
|
295,106 |
|
|
|
295,106 |
|
Total liabilities |
|
$ |
- |
|
|
$ |
- |
|
|
$ |
3,935,364 |
|
|
$ |
3,935,364 |
|
|
|
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 |
|
|