| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Director | $15.84 | 2,470 | $39,125.05 | 0 | 2013-03-15 | Filing |
| Large Shareholder, Director | $15.40 | 2,500 | $38,501.25 | 2,470 | 2013-03-07 | Filing |
| Officer | $14.44 | 16,869 | $243,547.87 | 186,909 | 2013-03-04 | Filing |
| Officer | $14.41 | 12,734 | $183,467.65 | 186,909 | 2013-03-01 | Filing |
| Officer | $14.43 | 13,823 | $199,432.71 | 186,909 | 2013-02-28 | Filing |
| Officer | $14.41 | 6,574 | $94,758.95 | 186,909 | 2013-02-27 | Filing |
| Large Shareholder, Director | $14.53 | 4,900 | $71,195.53 | 4,970 | 2013-02-14 | Filing |
| Large Shareholder, Director | $14.61 | 5,000 | $73,025.00 | 9,870 | 2013-02-11 | Filing |
| Director | $13.10 | 16,852 | $220,767.94 | 7,000 | 2013-02-05 | Filing |
| Director | $13.10 | 3,148 | $41,240.06 | 7,000 | 2013-02-05 | Filing |
| Large Shareholder, Director | $10.39 | 8,600 | $89,316.16 | 14,870 | 2012-12-11 | Filing |
| Large Shareholder, Director | $10.33 | 1,530 | $15,802.15 | 23,470 | 2012-12-10 | Filing |
| Director | $12.37 | 2,543 | $31,457.93 | 7,000 | 2012-08-17 | Filing |
| Director | $12.34 | 7,457 | $92,010.43 | 7,000 | 2012-08-16 | Filing |
| Director | $9.18 | 500 | $4,592.00 | 19,500 | 2012-06-15 | Filing |
| Large Shareholder, Director | $10.15 | 11,000 | $111,658.80 | 0 | 2011-11-30 | Filing |
| Large Shareholder, Director | $10.14 | 3,200 | $32,440.00 | 11,000 | 2011-11-29 | Filing |
| Large Shareholder, Director | $10.21 | 1,000 | $10,214.80 | 14,200 | 2011-11-28 | Filing |
| Large Shareholder, Director | $10.26 | 8,600 | $88,251.48 | 15,200 | 2011-11-23 | Filing |
| Large Shareholder, Director | $10.93 | 6,200 | $67,738.10 | 23,800 | 2011-11-22 | Filing |