Annual report pursuant to Section 13 and 15(d)

Derivative Liability and Fair Value Measurements (Tables)

v3.19.1
Derivative Liability and Fair Value Measurements (Tables)
12 Months Ended
Dec. 31, 2018
Derivative Instruments and Hedging Activities Disclosure [Abstract]  
Schedule Of Assets And Liabilities Measured At Fair Value On A Recurring Basis
We measure certain financial instruments at fair value on a recurring basis. Assets and liabilities measured at fair value on a recurring basis are as follows at December 31, 2018 and 2017:
 
2018:
 
Total
 
 
Level 1
 
 
Level 2
 
 
Level 3
 
Warrant Liability
 
$
 
 
$
 
 
$
 
 
$
 
Total liabilities measured at fair value (Current Liabilities)
 
$
 
 
$
 
 
$
 
 
$
 
 
2017:
 
Total
 
 
Level 1
 
 
Level 2
 
 
Level 3
 
Warrant Liability
 
$
152,927
 
 
$
 
 
$
 
 
$
152,927
 
Total liabilities measured at fair value (Current Liabilities)
 
$
152,927
 
 
$
 
 
$
 
 
$
152,927
 
Schedule of Fair Value Level 3 warrant liabilities
Changes in the fair value of the warrant liability were as follows:
 
Fair value – December 31, 2015
 
$
240,786
 
 
 
 
 
 
Reclassification of warrant exercises to Additional Paid-in Capital
 
 
(32,911
)
Change in fair value for the period of warrant derivative liability
 
 
(34,744
)
Fair value – December 31, 2016
 
 
173,131
 
 
 
 
 
 
Reclassification of warrant exercises to Additional Paid-in Capital
 
 
 
Change in fair value for the period of warrant derivative liability
 
 
(20,204
)
Fair value – December 31, 2017
 
 
152,927
 
 
 
 
 
 
Reclassification of warrant exercises to Additional Paid-in Capital
 
 
(166,800
)
Change in fair value for the period of warrant derivative liability
 
 
13,873
 
 Fair value – December 31, 2018
 
$
 
Schedule Of Fair Value Of Warrants
The Monte Carlo Options Lattice pricing model was used to estimate the fair value of warrants outstanding and reflected the following assumptions:
 
 
 
December 31,

2018
 
 
December 31,

2017
 
 
December 31,

2016
 
Assumptions for Pricing Model:
 
 
 
 
 
 
 
 
 
 
 
 
Expected term in years
 
 
 
 
 
0.59
 
 
 
1.22
 
Volatility range for years
 
 
 
 
 
143
%
 
 
100
%
Risk-free interest rate
 
 
 
 
 
1.76
%
 
 
1.47
%
Expected annual dividends
 
 
 
 
 
None
 
 
 
None
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Value of warrants outstanding:
 
 
 
 
 
 
 
 
 
 
 
 
Fair value of warrants
 
$
 
 
$
152,927
 
 
$
173,131