Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $38.54 | 32,000 | Officer | 0 | 2011-04-05 | Filing |
| $37.51 | 19,518 | Officer | 0 | 2011-03-31 | Filing |
| $37.46 | 40,000 | Officer | 19,518 | 2011-03-31 | Filing |
| $37.36 | 60,000 | Officer | 19,518 | 2011-03-31 | Filing |
| $33.42 | 4,000 | Director | 40,000 | 2011-03-16 | Filing |
| $34.00 | 10,000 | Officer | 7,000 | 2011-03-14 | Filing |
| $32.24 | 261,599 | Large Shareholder, Officer, Director | 2,452,165 | 2011-02-25 | Filing |
| $32.24 | 261,599 | Large Shareholder, Officer, Director | 18,428,689 | 2011-02-25 | Filing |
| $26.87 | 36,000 | Officer | 1,068 | 2010-11-19 | Filing |
| $26.92 | 36,000 | Officer | 38,788 | 2010-11-11 | Filing |
| $27.00 | 4,727 | Officer | 19,518 | 2010-11-10 | Filing |
| $27.07 | 43,273 | Officer | 19,518 | 2010-11-09 | Filing |
| $26.84 | 19,742 | Officer | 7,758 | 2010-11-09 | Filing |
| $26.70 | 27,770 | Officer | 7,000 | 2010-11-10 | Filing |
| $26.86 | 7,300 | Officer | 0 | 2010-11-10 | Filing |
| $26.88 | 10,700 | Officer | 0 | 2010-11-09 | Filing |
| $27.19 | 24,540 | Large Shareholder, Officer, Director | 17,936,967 | 2010-04-14 | Filing |
| $26.85 | 301,624 | Large Shareholder, Officer, Director | 17,961,507 | 2010-04-13 | Filing |
| $26.93 | 173,836 | Large Shareholder, Officer, Director | 18,263,131 | 2010-04-12 | Filing |
| $24.94 | 312,300 | Large Shareholder, Officer, Director | 22,115,336 | 2010-03-31 | Filing |