Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $15.00 | 30,000 | Officer | 98,928 | 2012-05-11 | Filing |
| $15.06 | 25,000 | Officer | 127,034 | 2012-03-15 | Filing |
| $14.75 | 593 | Officer | 14,344 | 2012-03-13 | Filing |
| $14.43 | 7,750 | Officer | 85,196 | 2012-03-05 | Filing |
| $13.43 | 1,300 | Large Shareholder, Director | 29,895,449 | 2012-01-25 | Filing |
| $14.74 | 95,000 | Officer | 87,632 | 2012-03-01 | Filing |
| $14.62 | 50,000 | Officer | 113,682 | 2012-03-01 | Filing |
| $14.07 | 25,000 | Officer | 113,682 | 2012-02-28 | Filing |
| $10.79 | 228 | Large Shareholder, Director | 29,895,349 | 2011-12-15 | Filing |
| $10.57 | 100 | Large Shareholder, Director | 29,895,349 | 2011-11-29 | Filing |
| $10.35 | 183 | Large Shareholder, Director | 29,893,661 | 2011-11-25 | Filing |
| $11.51 | 15 | Large Shareholder, Director | 29,893,661 | 2011-11-14 | Filing |
| $11.82 | 2,000 | Officer | 15,388 | 2011-11-08 | Filing |
| $11.65 | 750 | Officer | 17,388 | 2011-11-07 | Filing |
| $9.25 | 77 | Large Shareholder, Director | 29,893,661 | 2011-09-26 | Filing |
| $9.60 | 42 | Large Shareholder, Director | 29,893,661 | 2011-09-12 | Filing |
| $9.99 | 20 | Large Shareholder, Director | 29,891,922 | 2011-08-26 | Filing |
| $10.21 | 400 | Large Shareholder, Director | 29,891,922 | 2011-08-11 | Filing |
| $12.98 | 45 | Large Shareholder, Director | 29,891,922 | 2011-08-03 | Filing |
| $13.60 | 280 | Large Shareholder, Director | 29,891,967 | 2011-08-03 | Filing |