Stockholders' Equity Deficit (Tables)
|
12 Months Ended |
Dec. 31, 2016 |
Stockholders' deficit: |
|
Schedule of stock options issued by the Company |
Activity
with respect to stock options issued by the Company is summarized as follows:
|
|
Options
Outstanding |
|
|
Options
Exercisable |
|
|
Range
of
Exercise
Prices
|
|
|
Weighted-average
Exercise price per share |
|
|
Intrinsic
Value
(1)
|
Outstanding at January 1,
2015 |
|
|
258,583 |
|
|
|
|
|
|
$ |
32.00 |
|
|
|
- |
|
|
$ |
385.60 |
|
|
$ |
54.38 |
|
|
$ 4,800 |
Exercisable at January
1, 2015 |
|
|
|
|
|
|
140,687 |
|
|
$ |
40.00 |
|
|
|
|
|
|
$ |
385.60 |
|
|
$ |
62.27 |
|
|
600 |
Activity during the year ended December 31,
2015 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Granted |
|
|
61,912 |
|
|
|
|
|
|
$ |
29.60 |
|
|
|
- |
|
|
$ |
42.40 |
|
|
$ |
32.80 |
|
|
|
Exercised |
|
|
- |
|
|
|
|
|
|
|
- |
|
|
|
- |
|
|
|
- |
|
|
|
- |
|
|
|
Cancelled
or forfeited |
|
|
(22,212 |
) |
|
|
|
|
|
$ |
32.00 |
|
|
|
- |
|
|
|
128.00 |
|
|
$ |
59.20 |
|
|
|
Outstanding at December 31, 2015 |
|
|
298,283 |
|
|
|
|
|
|
$ |
29.60 |
|
|
|
|
|
|
$ |
385.60 |
|
|
$ |
48.73 |
|
|
- |
Exercisable at December 31, 2015 |
|
|
|
|
|
|
179,216 |
|
|
$ |
29.60 |
|
|
|
|
|
|
$ |
385.60 |
|
|
$ |
56.40 |
|
|
- |
Activity during the year ended December 31,
2016 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Granted |
|
|
53,750 |
|
|
|
|
|
|
$ |
5.00 |
|
|
|
|
|
|
$ |
12.40 |
|
|
$ |
6.40 |
|
|
|
Exercised |
|
|
- |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Cancelled
or forfeited |
|
|
(14,592 |
) |
|
|
|
|
|
$ |
5.00 |
|
|
|
|
|
|
$ |
385.60 |
|
|
$ |
12.67 |
|
|
|
Outstanding at December
31, 2016 |
|
|
337,441 |
|
|
|
|
|
|
$ |
5.00 |
|
|
|
|
|
|
$ |
385.60 |
|
|
$ |
42.07 |
|
|
- |
Exercisable at December
31, 2016 |
|
|
|
|
|
|
245,989 |
|
|
$ |
5.00 |
|
|
|
|
|
|
$ |
385.60 |
|
|
$ |
38.71 |
|
|
- |
|
(1) |
Intrinsic
value is calculated as the estimated fair value of the Company’s stock at the end of the related period less the option
exercise price of in-the-money options. |
|
Schedule of stock options (contractual life expressed in years) |
The
following table summarizes information about stock options at December 31, 2016 (contractual life expressed in years):
|
|
Options
Outstanding |
|
|
Options
Exercisable |
|
Range
of Exercise Prices |
|
Number Outstanding
|
|
|
Weighted
- Average Remaining Contractual Life |
|
|
Weighted
-
Average
Exercise
Price
|
|
|
Number
Exercisable |
|
|
Weighted
- Average Remaining Contractual Life |
|
|
Weighted
-
Average
Exercise
Price
|
|
$5.00 |
- |
$45.20 |
|
|
247,469 |
|
|
|
7.67 |
|
|
$ |
32.48 |
|
|
|
156,351 |
|
|
|
6.91 |
|
|
$ |
38.71 |
|
$46.40 |
- |
$83.60 |
|
|
88,892 |
|
|
|
5.16 |
|
|
$ |
68.09 |
|
|
|
88,558 |
|
|
|
5.15 |
|
|
$ |
68.16 |
|
$128.00 |
- |
$385.60 |
|
|
1,080 |
|
|
|
1.61 |
|
|
$ |
322.73 |
|
|
|
1,080 |
|
|
|
1.61 |
|
|
$ |
322.73 |
|
|
|
|
337,441 |
|
|
|
7.67 |
|
|
$ |
42.07 |
|
|
|
245,989 |
|
|
|
6.26 |
|
|
|
38.71 |
|
|
Schedule of company's nonvested stock options during the years |
Company’s
nonvested stock options during the years ended December 31, 2016 and 2015 is presented below:
Nonvested Stock Options |
|
Shares |
|
|
Weighted
- Average Grant Date Fair Value |
|
Nonvested January 1, 2015 |
|
|
117,895 |
|
|
$ |
20.80 |
|
Activity during the year ended December 31,
2015 |
|
|
|
|
|
|
|
|
Granted |
|
|
61,912 |
|
|
$ |
18.77 |
|
Forfeited |
|
|
(2,562 |
) |
|
$ |
23.76 |
|
Vested |
|
|
(58,178 |
) |
|
$ |
21.13 |
|
Nonvested December 31, 2015 |
|
|
119,067 |
|
|
$ |
18.77 |
|
Activity during the year ended December 31,
2016 |
|
|
|
|
|
|
|
|
Granted |
|
|
53,750 |
|
|
$ |
3.01 |
|
Forfeited |
|
|
(6,918 |
) |
|
$ |
28.66 |
|
Vested |
|
|
(74,447 |
) |
|
$ |
18.16 |
|
Nonvested December
31, 2016 |
|
|
91,452 |
|
|
$ |
10.53 |
|
|
Schedule of share-based compensation expense |
For
the years ended December 31, 2016 and 2015, share-based compensation expense related to options was:
|
|
|
|
|
|
Year
Ended December 31, |
|
2016 |
|
2015 |
|
$ |
959,585 |
|
$ |
1,682,063 |
|
|
Schedule of assumptions used in calculating the fair value under the Black-Scholes option-pricing model |
The
assumptions used in calculating the fair value under the Black-Scholes option-pricing model are as follows:
|
|
Years
Ended December 31, |
|
|
|
2016 |
|
|
2015 |
|
Dividend
yield |
|
|
0% |
|
|
|
0% |
|
Expected Volatility |
|
|
47.47% to 50.69% |
|
|
|
46.67% to 47.93% |
|
Risk free Interest
rates |
|
|
1.23% to 1.39% |
|
|
|
1.48% to 1.80% |
|
Expected lives (in
years) |
|
|
6.0 |
|
|
|
6.0 |
|
|
Schedule of common stock warrant activity |
Warrants
have generally been issued in connection with financing transactions and for terms of up to five years. Common stock warrant activity
for the years ended December 31, 2016 and 2015 is as follows:
|
|
|
Shares |
|
|
Weighted
- Average Exercise Price |
|
Outstanding
at January 1, 2015 |
|
|
|
518,978 |
|
|
$ |
32.13 |
|
Activity during the
year ended December 31, 2015 |
|
|
|
|
|
|
|
|
|
Issued |
|
|
|
327,060 |
|
|
$ |
18.12 |
|
Terminated |
|
|
|
(781 |
) |
|
$ |
320.00 |
|
Outstanding at December
31, 2015 |
|
|
|
845,257 |
|
|
$ |
25.67 |
(1) |
Activity during the
year ended December 31, 2016 |
|
|
|
|
|
|
|
|
|
Issued |
|
|
|
1,208,845 |
|
|
$ |
6.23 |
|
Exercised |
|
|
|
(15,625 |
) |
|
$ |
5.00 |
|
Terminated |
|
|
|
(47,184 |
) |
|
$ |
14.77 |
|
Outstanding at December
31, 2016 |
|
|
|
1,991,293 |
|
|
$ |
13.00 |
(2) |
|
(1) |
The
weighted-average exercise price reflects exercise price adjustments triggered by the 2015 PIPE. |
|
(2)
|
The weighted-average exercise price reflects
exercise price adjustments triggered by the 2016 Purchase Agreement and the 2016 PIPE. |
|
Schedule of information regarding outstanding warrants |
Information
regarding outstanding warrants at December 31, 2016 is as follows (contractual life expressed in years):
Exercise
Price
|
|
|
Number
Outstanding |
|
|
Weighted
- Average Remaining Contractual Life |
|
|
Intrinsic
Value
(1)
|
|
$ |
1.83 |
|
|
|
1,540 |
|
|
|
3.96 |
|
|
$ |
1,648 |
|
|
5.00 |
|
|
|
28,750 |
|
|
|
1.07 |
|
|
|
- |
|
|
5.50 |
|
|
|
1,129,330 |
|
|
|
4.67 |
|
|
|
- |
|
|
12.80 |
|
|
|
70,627 |
|
|
|
1.07 |
|
|
|
- |
|
|
16.23 |
|
|
|
242,021 |
|
|
|
3.96 |
|
|
|
- |
|
|
21.10 |
|
|
|
152,084 |
|
|
|
3.96 |
|
|
|
- |
|
|
24.00 |
|
|
|
11,471 |
|
|
|
0.15 |
|
|
|
- |
|
|
30.00 |
|
|
|
45,999 |
|
|
|
0.13 |
|
|
|
- |
|
|
34.32 |
|
|
|
185,779 |
|
|
|
2.98 |
|
|
|
- |
|
|
36.00 |
|
|
|
68,155 |
|
|
|
0.50 |
|
|
|
- |
|
|
38.80 |
|
|
|
8,583 |
|
|
|
0.50 |
|
|
|
- |
|
|
40.00 |
|
|
|
34,875 |
|
|
|
0.35 |
|
|
|
- |
|
|
70.00 |
|
|
|
12,079 |
|
|
|
2.23 |
|
|
|
- |
|
|
|
|
|
|
1,991,293 |
|
|
|
3.81 |
|
|
$ |
1,648 |
|
|
(1) |
Intrinsic
value is calculated as the estimated fair value of the Company’s stock at December 31, 2016 less the warrant exercise
price of in-the-money warrants. |
|