| Schedule of all options granted, exercised, expired and forfeited under the Plan |
he following schedule shows all options granted, exercised, expired and forfeited under the Plan for the three and six months ended June 30, 2013 and 2012: | | | | | | | | | | | For the Three Months Ended June 30, 2013 | | Number of Share Options | | Weighted Average Exercise Price | | Weighted Average Remaining Contractual Term | Outstanding, March 31, 2013 | | 2,705,027 |
| | $ | 6.82 |
| | 6.54 years | Granted | | 42,500 |
| | $ | 10.70 |
| | 9.91 years | Exercised | | (73,580 | ) | | $ | 8.06 |
| | — | Forfeited | | (372 | ) | | $ | 7.67 |
| | — | Outstanding, June 30, 2013 | | 2,673,575 |
| | $ | 6.85 |
| | 6.39 years |
| | | | | | | | | | | For the Three Months Ended June 30, 2012 | | Number of Share Options | | Weighted Average Exercise Price | | Weighted Average Remaining Contractual Term | Outstanding, March 31, 2012 | | 2,849,601 |
| | $ | 6.55 |
| | 7.35 years | Granted | | 27,000 |
| | $ | 8.24 |
| | 9.88 years | Exercised | | (4,770 | ) | | $ | 3.77 |
| | — | Forfeited | | (1,250 | ) | | $ | 7.21 |
| | — | Outstanding, June 30, 2012 | | 2,870,581 |
| | $ | 6.62 |
| | 7.13 years |
| | | | | | | | | | | For the Six Months Ended June 30, 2013 | | Number of Share Options | | Weighted Average Exercise Price | | Weighted Average Remaining Contractual Term | Outstanding, December 31, 2012 | | 2,795,437 |
| | $ | 6.70 |
| | 6.75 years | Granted | | 49,000 |
| | $ | 10.61 |
| | 9.88 years | Exercised | | (170,490 | ) | | $ | 5.47 |
| | — | Forfeited | | (372 | ) | | $ | 7.67 |
| | — | Outstanding, June 30, 2013 | | 2,673,575 |
| | $ | 6.85 |
| | 6.39 years |
| | | | | | | | | | | For the Six Months Ended June 30, 2012 | | Number of Share Options | | Weighted Average Exercise Price | | Weighted Average Remaining Contractual Term | Outstanding, December 31, 2011 | | 2,916,143 |
| | $ | 6.61 |
| | 7.55 years | Granted | | 49,500 |
| | $ | 8.77 |
| | 9.78 years | Exercised | | (40,154 | ) | | $ | 4.06 |
| | — | Expired | | (51,033 | ) | | $ | 9.86 |
| | — | Forfeited | | (3,875 | ) | | $ | 7.14 |
| | — | Outstanding, June 30, 2012 | | 2,870,581 |
| | $ | 6.62 |
| | 7.13 years |
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