Common stock warrants |
Outstanding |
|
|
Exercisable |
|
Exercise
Price
|
|
|
Number
Outstanding
|
|
|
Weighted Average
Remaining
Contractual
Life (years)
|
|
|
Weighted
Average
Exercise Price
|
|
|
Number
Exercisable
|
|
|
Weighted
Average
Exercise Price
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1.25 |
|
|
|
22,101 |
|
|
|
1.41 |
|
|
|
1.25 |
|
|
|
22,101 |
|
|
|
1.25 |
|
|
1.00 |
|
|
|
1,632,375 |
|
|
|
0.69 |
|
|
|
1.00 |
|
|
|
1,632,375 |
|
|
|
1.00 |
|
|
0.90 |
|
|
|
75,000 |
|
|
|
4.82 |
|
|
|
0.90 |
|
|
|
75,000 |
|
|
|
0.90 |
|
|
0.87 |
|
|
|
1,303,300 |
|
|
|
2.61 |
|
|
|
0.87 |
|
|
|
1,303,300 |
|
|
|
0.87 |
|
|
0.75 |
|
|
|
55,491 |
|
|
|
1.91 |
|
|
|
0.75 |
|
|
|
55,491 |
|
|
|
0.75 |
|
|
0.65 |
|
|
|
590,000 |
|
|
|
2.40 |
|
|
|
0.65 |
|
|
|
590,000 |
|
|
|
0.65 |
|
|
0.50 |
|
|
|
12,743,728 |
* |
|
|
2.87 |
|
|
|
0.50 |
|
|
|
12,743,728 |
|
|
|
0.50 |
|
|
0.48 |
|
|
|
7,000 |
|
|
|
1.97 |
|
|
|
0.48 |
|
|
|
7,000 |
|
|
|
0.48 |
|
|
0.35 |
|
|
|
11,562,158 |
* |
|
|
3.53 |
|
|
|
0.35 |
|
|
|
11,562,158 |
|
|
|
0.35 |
|
$ |
0.50 - $3.30 |
|
|
|
27,991,153 |
|
|
|
3.00 |
|
|
|
|
|
|
|
27,991,153 |
|
|
|
|
|
|
The following table summarizes information
about common stock warrants outstanding at December 31, 2015:
Outstanding |
|
|
Exercisable |
|
Exercise Price |
|
|
Number
Outstanding
|
|
|
Weighted Average Remaining Contractual Life (years) |
|
|
Weighted Average Exercise Price |
|
|
Number Exercisable |
|
|
Weighted Average Exercise Price |
|
$ |
3.30 |
|
|
|
11,364 |
|
|
|
0.36 |
|
|
$ |
3.30 |
|
|
|
11,364 |
|
|
$ |
3.30 |
|
|
1.25 |
|
|
|
26,302 |
|
|
|
0.67 |
|
|
|
1.25 |
|
|
|
26,302 |
|
|
|
1.25 |
|
|
1.00 |
|
|
|
1,642,680 |
|
|
|
1.44 |
|
|
|
1.00 |
|
|
|
1,642,680 |
|
|
|
1.00 |
|
|
0.87 |
|
|
|
1,303,300 |
|
|
|
3.36 |
|
|
|
0.87 |
|
|
|
1,303,300 |
|
|
|
0.87 |
|
|
0.65 |
|
|
|
515,000 |
|
|
|
2.83 |
|
|
|
0.65 |
|
|
|
515,000 |
|
|
|
0.65 |
|
|
0.50 |
|
|
|
12,743,728 |
* |
|
|
3.62 |
|
|
|
0.50 |
|
|
|
12,743,728 |
|
|
|
0.50 |
|
|
0.48 |
|
|
|
577,750 |
|
|
|
2.77 |
|
|
|
0.48 |
|
|
|
577,750 |
|
|
|
0.48 |
|
|
0.35 |
|
|
|
8,887,093 |
* |
|
|
3.82 |
|
|
|
0.35 |
|
|
|
8,887,093 |
|
|
|
0.35 |
|
$ |
0.50 - $3.30 |
|
|
|
25,707,217 |
|
|
|
3.50 |
|
|
|
|
|
|
|
25,707,217 |
|
|
|
|
|
|