The following table summarizes information regarding warrants outstanding and exercisable at December 31, 2013:
| Warrants Outstanding and Exercisable | ||||||||||||
|
Range of Exercise Price |
Shares | Average Remaining Contractual Life |
Weighted Average Exercise Price |
|||||||||
|
$ 2.01 |
746,268 | 4.3 years | $ | 2.01 | ||||||||
|
$ 2.87 |
20,000 | 0.8 years | 2.87 | |||||||||
|
|
|
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| 766,268 | 4.2 years | 2.03 | ||||||||||
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