Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $25.98 | 8,700 | Other | 19,433 | 2013-05-20 | Filing |
| $21.63 | 4,300 | Director, Other | 23,733 | 2013-03-13 | Filing |
| $18.47 | 100 | Large Shareholder, Director | 19,433 | 2013-02-06 | Filing |
| $10.75 | 1,300 | Large Shareholder, Director | 39,183,155 | 2010-11-30 | Filing |
| $10.87 | 100 | Large Shareholder, Director | 29,895,449 | 2011-12-19 | Filing |
| $10.82 | 228 | Large Shareholder, Director | 29,895,577 | 2011-12-14 | Filing |
| $10.25 | 183 | Large Shareholder, Director | 29,893,844 | 2011-11-23 | Filing |
| $11.84 | 15 | Large Shareholder, Director | 29,893,676 | 2011-11-11 | Filing |
| $9.19 | 77 | Large Shareholder, Director | 29,893,738 | 2011-09-23 | Filing |
| $10.31 | 42 | Large Shareholder, Director | 29,893,703 | 2011-09-08 | Filing |
| $9.93 | 20 | Large Shareholder, Director | 29,891,942 | 2011-08-25 | Filing |
| $13.29 | 400 | Large Shareholder, Director | 29,892,322 | 2011-08-09 | Filing |
| $10.01 | 2,000 | Officer | 18,138 | 2011-08-26 | Filing |
| $13.07 | 280 | Large Shareholder, Director | 29,892,247 | 2011-08-02 | Filing |
| $14.02 | 45 | Large Shareholder, Director | 29,891,967 | 2011-07-29 | Filing |
| $10.11 | 5,000 | Director | 50,965 | 2011-08-18 | Filing |
| $14.54 | 96 | Large Shareholder, Director | 29,892,119 | 2011-06-09 | Filing |
| $15.52 | 101 | Large Shareholder, Director | 29,884,643 | 2011-05-25 | Filing |
| $15.36 | 100 | Large Shareholder, Director | 29,891,922 | 2011-06-20 | Filing |
| $15.32 | 200 | Large Shareholder, Director | 29,892,122 | 2011-06-20 | Filing |