Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $73.15 | 198,904 | Large Shareholder, Director | 10,109,470 | 2011-05-25 | Filing |
| $70.42 | 18,410 | Large Shareholder | 9,996,060 | 2011-05-27 | Filing |
| $72.10 | 95,000 | Large Shareholder | 10,014,470 | 2011-05-26 | Filing |
| $73.15 | 198,904 | Large Shareholder | 10,109,470 | 2011-05-25 | Filing |
| $82.00 | 140 | Officer | 0 | 2011-05-02 | Filing |
| $80.50 | 12,500 | Officer | 140 | 2011-05-02 | Filing |
| $85.31 | 27,863 | Large Shareholder | 10,314,296 | 2011-04-29 | Filing |
| $85.31 | 28,144 | Large Shareholder, Director | 10,308,374 | 2011-04-29 | Filing |
| $85.31 | 28,144 | Large Shareholder | 10,308,374 | 2011-04-29 | Filing |
| $84.90 | 99,000 | Large Shareholder | 10,342,159 | 2011-04-28 | Filing |
| $84.90 | 100,000 | Large Shareholder, Director | 10,336,518 | 2011-04-28 | Filing |
| $84.90 | 100,000 | Large Shareholder | 10,336,518 | 2011-04-28 | Filing |
| $86.43 | 180,000 | Large Shareholder, Director | 10,436,518 | 2011-04-27 | Filing |
| $86.43 | 178,200 | Large Shareholder | 10,441,159 | 2011-04-27 | Filing |
| $86.43 | 180,000 | Large Shareholder | 10,436,518 | 2011-04-27 | Filing |
| $91.87 | 316,800 | Large Shareholder, Director | 10,619,359 | 2011-04-26 | Filing |
| $91.87 | 320,000 | Large Shareholder, Director | 10,616,518 | 2011-04-26 | Filing |
| $91.87 | 320,000 | Large Shareholder, Director | 10,616,518 | 2011-04-26 | Filing |
| $102.13 | 4,000 | Director | 525 | 2011-04-25 | Filing |
| $100.01 | 5,000 | Director | 4,525 | 2011-04-25 | Filing |