| Schedule of Concerning Options and Warrants Outstanding and Exercisable |
The following tables
summarize information concerning options and warrants outstanding and exercisable:
| |
|
Stock Options |
|
|
Warrants |
|
|
|
|
|
|
|
| |
|
|
|
|
Weighted |
|
|
|
|
|
Weighted |
|
|
|
|
|
|
|
| |
|
|
|
|
Average price |
|
|
|
|
|
Average price |
|
|
Total |
|
|
|
|
| |
|
Shares |
|
|
per share |
|
|
Shares |
|
|
per share |
|
|
Shares |
|
|
Exercisable |
|
| Balance outstanding, January 1, 2014 |
|
|
1,771,708 |
|
|
$ |
0.71 |
|
|
|
15,012,327 |
|
|
$ |
0.57 |
|
|
|
16,784,035 |
|
|
|
16,611,528 |
|
| Granted |
|
|
1,675,500 |
|
|
|
0.30 |
|
|
|
8,903,000 |
|
|
|
0.38 |
|
|
|
10,578,500 |
|
|
|
|
|
| Exercised |
|
|
- |
|
|
|
- |
|
|
|
(4,208,658 |
) |
|
|
0.25 |
|
|
|
(4,208,658 |
) |
|
|
|
|
| Expired |
|
|
(10,000 |
) |
|
|
1.00 |
|
|
|
(524,468 |
) |
|
|
0.74 |
|
|
|
(534,468 |
) |
|
|
|
|
| Forfeited |
|
|
(30,958 |
) |
|
|
0.71 |
|
|
|
- |
|
|
|
- |
|
|
|
(30,958 |
|
|
|
|
|
| Balance outstanding, December 31, 2014 |
|
|
3,406,250 |
|
|
$ |
0.51 |
|
|
|
19,182,201 |
|
|
$ |
0.49 |
|
|
|
22,588,451 |
|
|
|
20,858,111 |
|
| Granted |
|
|
- |
|
|
|
- |
|
|
|
- |
|
|
|
- |
|
|
|
- |
|
|
|
|
|
| Exercised |
|
|
- |
|
|
|
- |
|
|
|
- |
|
|
|
- |
|
|
|
- |
|
|
|
|
|
| Expired |
|
|
(155,000 |
) |
|
|
1.00 |
|
|
|
- |
|
|
|
- |
|
|
|
- |
|
|
|
|
|
| Forfeited |
|
|
- |
|
|
|
- |
|
|
|
- |
|
|
|
- |
|
|
|
- |
|
|
|
|
|
| Balance outstanding, June 30, 2015 |
|
|
3,251,250 |
|
|
$ |
0.49 |
|
|
|
19,182,201 |
|
|
$ |
0.49 |
|
|
|
22,588,451 |
|
|
|
21,315,198 |
|
|
| Schedule of Share-based Compensation Stock Option Plans by Exercise Price Range |
| |
|
|
Options Outstanding |
|
|
Options Exercisable |
|
| |
|
|
Weighted Average |
|
|
Weighted Average |
|
| Range of Exercise Prices |
|
|
Number of Options |
|
|
Remaining Contractual Life (Years) |
|
|
Exercise
Price
|
|
|
Number of Options |
|
|
Remaining Contractual Life (Years) |
|
|
Exercise Price |
|
| $0.30 - $0.39 |
|
|
|
1,675,500 |
|
|
|
9.2 |
|
|
$ |
0.30 |
|
|
|
666,161 |
|
|
|
9.2 |
|
|
$ |
0.30 |
|
| 0.40 - 0.49 |
|
|
|
311,000 |
|
|
|
7.9 |
|
|
|
0.40 |
|
|
|
311,000 |
|
|
|
7.9 |
|
|
|
0.40 |
|
| 0.50 - 0.59 |
|
|
|
251,250 |
|
|
|
7.1 |
|
|
|
0.50 |
|
|
|
251,250 |
|
|
|
7.1 |
|
|
|
0.50 |
|
| 0.60 - 0.69 |
|
|
|
467,500 |
|
|
|
4.5 |
|
|
|
0.60 |
|
|
|
445,471 |
|
|
|
4.4 |
|
|
|
0.60 |
|
| 1.00 - 1.25 |
|
|
|
546,000 |
|
|
|
2.3 |
|
|
|
1.00 |
|
|
|
539,127 |
|
|
|
2.2 |
|
|
|
1.00 |
|
| $0.30 - $1.25 |
|
|
|
3,251,250 |
|
|
|
7.1 |
|
|
$ |
0.49 |
|
|
|
2,213,009 |
|
|
|
6.1 |
|
|
$ |
0.57 |
|
|