Warrants and Options (Tables)
|
6 Months Ended |
Jun. 30, 2018 |
Warrant [Member] |
|
Summarizes changes in warrants outstanding |
|
|
Number
of Warrants |
|
|
Weighted
Average
Exercise
Price ($)
|
|
Outstanding
at December 31, 2017 |
|
|
1,731,680 |
|
|
|
2.36 |
|
Granted |
|
|
– |
|
|
|
– |
|
Exercised |
|
|
(29,375 |
) |
|
|
2.00 |
|
Expired |
|
|
(375 |
) |
|
|
2.00 |
|
Outstanding
at June 30, 2018 |
|
|
1,701,930 |
|
|
|
2.37 |
|
|
|
|
|
|
|
|
|
|
Exercisable
at June 30, 2018 |
|
|
1,576,930 |
|
|
|
2.36 |
|
|
Summarizes warrants issued and outstanding |
Number
Outstanding
|
|
|
Number
Exercisable
|
|
|
Exercise
Price
($)
|
|
|
Weighted
Average
Remaining
Contractual
Life
(Years)
|
|
|
Proceeds
to
Company if
Exercised
($)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
948,475 |
|
|
|
948,475 |
|
|
|
2.20 |
|
|
|
0.37 |
|
|
|
2,086,645 |
|
|
520,455 |
|
|
|
520,455 |
|
|
|
2.40 |
|
|
|
0.13 |
|
|
|
1,249,092 |
|
|
150,000 |
|
|
|
25,000 |
|
|
|
2.47 |
|
|
|
0.39 |
|
|
|
370,500 |
|
|
24,000 |
|
|
|
24,000 |
|
|
|
3.00 |
|
|
|
0.00 |
|
|
|
72,000 |
|
|
19,000 |
|
|
|
19,000 |
|
|
|
3.75 |
|
|
|
0.00 |
|
|
|
71,250 |
|
|
40,000 |
|
|
|
40,000 |
|
|
|
4.53 |
|
|
|
0.06 |
|
|
|
181,200 |
|
|
1,701,930 |
|
|
|
1,576,930 |
|
|
|
|
|
|
|
0.95 |
|
|
|
4,030,687 |
|
|
Option [Member] |
|
Summarizes changes in warrants outstanding |
|
|
|
|
|
|
|
|
|
Number
of
Options
|
|
|
Weighted
Average
Exercise
Price
($)
|
|
Outstanding
at December 31, 2017 |
|
|
2,939,134 |
|
|
|
4.09 |
|
Granted |
|
|
780,000 |
|
|
|
4.00 |
|
Exercised |
|
|
– |
|
|
|
– |
|
Expired/Cancelled |
|
|
(120,167 |
) |
|
|
4.99 |
|
Outstanding
at June 30, 2018 |
|
|
3,598,967 |
|
|
|
4.04 |
|
|
|
|
|
|
|
|
|
|
Exercisable
at June 30, 2018 |
|
|
2,808,967 |
|
|
|
4.05 |
|
|
Summarizes warrants issued and outstanding |
Number
Outstanding
|
|
|
Number
Exercisable
|
|
|
Exercise
Price
($)
|
|
|
Weighted
Average
Remaining
Contractual
Life
(Years)
|
|
|
Proceeds
to
Company
if
Exercised
($)
|
|
|
17,766 |
|
|
|
17,766 |
|
|
|
2.35 |
|
|
|
0.01 |
|
|
|
41,750 |
|
|
322,500 |
|
|
|
322,500 |
|
|
|
2.50 |
|
|
|
0.06 |
|
|
|
806,250 |
|
|
322,500 |
|
|
|
322,500 |
|
|
|
3.00 |
|
|
|
0.14 |
|
|
|
967,500 |
|
|
17,767 |
|
|
|
17,767 |
|
|
|
3.35 |
|
|
|
0.01 |
|
|
|
59,519 |
|
|
20,000 |
|
|
|
20,000 |
|
|
|
3.80 |
|
|
|
0.01 |
|
|
|
76,000 |
|
|
1,895,333 |
|
|
|
1,115,333 |
|
|
|
4.00 |
|
|
|
2.18 |
|
|
|
7,581,332 |
|
|
17,767 |
|
|
|
17,767 |
|
|
|
4.35 |
|
|
|
0.02 |
|
|
|
77,286 |
|
|
50,000 |
|
|
|
50,000 |
|
|
|
4.80 |
|
|
|
0.06 |
|
|
|
240,000 |
|
|
930,334 |
|
|
|
920,334 |
|
|
|
5.00 |
|
|
|
1.10 |
|
|
|
4,651,670 |
|
|
5,000 |
|
|
|
5,000 |
|
|
|
6.31 |
|
|
|
0.00 |
|
|
|
31,550 |
|
|
3,598,967 |
|
|
|
2,808,967 |
|
|
|
|
|
|
|
3.59 |
|
|
|
14,532,857 |
|
|