Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $22.29 | 400 | Officer | 91,999 | 2011-10-27 | Filing |
| $21.12 | 4,736 | Officer | 113,006 | 2011-09-30 | Filing |
| $21.20 | 400 | Officer | 92,399 | 2011-09-27 | Filing |
| $20.13 | 122 | Large Shareholder, Director | 17,018,430 | 2011-09-16 | Filing |
| $19.04 | 10,000 | Officer | 117,742 | 2011-09-06 | Filing |
| $18.76 | 7,500 | Officer | 99,449 | 2011-09-06 | Filing |
| $20.30 | 400 | Officer | 92,799 | 2011-08-29 | Filing |
| $20.85 | 4,798 | Officer | 95,827 | 2011-08-31 | Filing |
| $21.95 | 2,734 | Officer | 127,742 | 2011-06-30 | Filing |
| $21.20 | 7,500 | Officer | 79,187 | 2011-05-31 | Filing |
| $21.14 | 4,731 | Officer | 112,037 | 2011-05-31 | Filing |
| $22.46 | 7,000 | Officer | 130,476 | 2011-05-06 | Filing |
| $23.52 | 100 | Large Shareholder, Director | 17,040,190 | 2011-04-29 | Filing |
| $23.51 | 1,205 | Large Shareholder, Director | 17,040,190 | 2011-04-29 | Filing |
| $23.50 | 500 | Large Shareholder, Director | 17,040,190 | 2011-04-29 | Filing |
| $23.49 | 939 | Large Shareholder, Director | 17,040,190 | 2011-04-29 | Filing |
| $23.49 | 361 | Large Shareholder, Director | 17,040,190 | 2011-04-29 | Filing |
| $23.47 | 700 | Large Shareholder, Director | 17,040,551 | 2011-04-29 | Filing |
| $23.46 | 123 | Large Shareholder, Director | 17,041,251 | 2011-04-29 | Filing |
| $21.73 | 12,000,000 | Director | 17,002,148 | 2011-04-20 | Filing |