Warrants and Options (Tables)
|
6 Months Ended |
Jun. 30, 2019 |
|---|
| Option [Member] |
|
| Summary of changes in warrants outstanding |
|
|
Number of |
|
|
Weighted Average |
|
|
|
Options |
|
|
Exercise Price ($) |
|
Outstanding at December 31, 2018 |
|
|
3,498,801 |
|
|
|
4.00 |
|
Granted |
|
|
730,000 |
|
|
|
3.25 |
|
Exercised |
|
|
- |
|
|
|
- |
|
Expired/Cancelled |
|
|
(34,167 |
) |
|
|
3.34 |
|
Outstanding at June 30, 2019 |
|
|
4,194,634 |
|
|
|
3.88 |
|
|
|
|
|
|
|
|
|
|
Exercisable at June 30, 2019 |
|
|
3,469,634 |
|
|
|
4.00 |
|
|
| Summary of warrants issued and outstanding |
|
|
|
|
|
|
|
|
|
Weighted |
|
|
|
|
|
|
|
|
|
|
|
|
|
Average |
|
|
|
|
|
|
|
|
|
|
|
|
|
Remaining |
|
|
Proceeds to |
|
Number |
|
|
Number |
|
|
Exercise |
|
|
Contractual |
|
|
Company if |
|
Outstanding |
|
|
Exercisable |
|
|
Price ($) |
|
|
Life (Years) |
|
|
Exercised ($) |
|
|
17,766 |
|
|
|
17,766 |
|
|
|
2.35 |
|
|
|
0.70 |
|
|
|
41,750 |
|
|
322,500 |
|
|
|
322,500 |
|
|
|
2.50 |
|
|
|
1.14 |
|
|
|
806,250 |
|
|
322,500 |
|
|
|
322,500 |
|
|
|
3.00 |
|
|
|
1.14 |
|
|
|
967,500 |
|
|
700,000 |
|
|
|
- |
|
|
|
3.25 |
|
|
|
5.62 |
|
|
|
2,275,000 |
|
|
17,767 |
|
|
|
17,767 |
|
|
|
3.35 |
|
|
|
1.70 |
|
|
|
59,520 |
|
|
20,000 |
|
|
|
20,000 |
|
|
|
3.80 |
|
|
|
1.88 |
|
|
|
76,000 |
|
|
1,907,000 |
|
|
|
1,882,000 |
|
|
|
4.00 |
|
|
|
3.53 |
|
|
|
7,628,000 |
|
|
17,767 |
|
|
|
17,767 |
|
|
|
4.35 |
|
|
|
2.70 |
|
|
|
77,286 |
|
|
50,000 |
|
|
|
50,000 |
|
|
|
4.80 |
|
|
|
3.51 |
|
|
|
240,000 |
|
|
819,334 |
|
|
|
819,334 |
|
|
|
5.00 |
|
|
|
2.48 |
|
|
|
4,096,670 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
4,194,634 |
|
|
|
3,469,634 |
|
|
|
|
|
|
|
|
|
|
|
16,267,976 |
|
|
| Warrant [Member] |
|
| Summary of changes in warrants outstanding |
|
|
Number of |
|
|
Weighted Average |
|
|
|
Warrants |
|
|
Exercise Price ($) |
|
Outstanding at December 31, 2018 |
|
|
6,107,617 |
|
|
|
2.88 |
|
Granted |
|
|
- |
|
|
|
- |
|
Exercised |
|
|
(4,145,280 |
) |
|
|
2.81 |
|
Expired |
|
|
(133,750 |
) |
|
|
2.20 |
|
Outstanding at June 30, 2019 |
|
|
1,828,587 |
|
|
|
2.98 |
|
|
|
|
|
|
|
|
|
|
Exercisable at June 30, 2019 |
|
|
1,703,587 |
|
|
|
3.02 |
|
|
| Summary of warrants issued and outstanding |
|
|
|
|
|
|
|
|
|
Weighted |
|
|
|
|
|
|
|
|
|
|
|
|
|
Average |
|
|
|
|
|
|
|
|
|
|
|
|
|
Remaining |
|
|
Proceeds to |
|
Number |
|
|
Number |
|
|
Exercise |
|
|
Contractual |
|
|
Company if |
|
Outstanding |
|
|
Exercisable |
|
|
Price ($) |
|
|
Life (Years) |
|
|
Exercised ($) |
|
29,392 |
|
|
|
29,392 |
|
|
|
2.40 |
|
|
|
0.50 |
|
|
|
70,541 |
|
150,000 |
|
|
|
25,000 |
|
|
|
2.47 |
|
|
|
3.19 |
|
|
|
370,500 |
|
1,609,195 |
|
|
|
1,609,195 |
|
|
|
3.00 |
|
|
|
0.11 |
|
|
|
4,827,585 |
|
40,000 |
|
|
|
40,000 |
|
|
|
4.53 |
|
|
|
1.38 |
|
|
|
181,200 |
|
1,828,587 |
|
|
|
1,703,587 |
|
|
|
|
|
|
|
|
|
|
|
5,449,826 |
|
|