Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $61.28 | 7,395 | Officer | 64,959 | 2012-02-07 | Filing |
| $61.28 | 8,102 | Officer | 66,347 | 2012-02-07 | Filing |
| $74.43 | 7,000 | Officer | 74,449 | 2011-06-30 | Filing |
| $75.41 | 18,000 | Officer | 79,638 | 2011-06-06 | Filing |
| $81.81 | 21,000 | Officer | 79,638 | 2011-03-25 | Filing |
| $81.58 | 10,000 | Officer | 74,449 | 2011-03-22 | Filing |
| $79.16 | 27,000 | Officer | 79,638 | 2011-03-10 | Filing |
| $81.58 | 9,000 | Officer | 74,449 | 2011-03-10 | Filing |
| $84.06 | 100 | Large Shareholder, Officer, Director | 0 | 2011-03-09 | Filing |
| $83.10 | 2,839 | Large Shareholder, Officer, Director | 100 | 2011-03-09 | Filing |
| $82.91 | 16,676 | Officer, Director | 154,618 | 2011-03-08 | Filing |
| $83.78 | 17,500 | Large Shareholder, Officer, Director | 465,320 | 2011-03-08 | Filing |
| $83.17 | 45,000 | Large Shareholder, Officer, Director | 482,820 | 2011-03-08 | Filing |
| $83.74 | 18,430 | Large Shareholder, Officer, Director | 2,939 | 2011-03-08 | Filing |
| $83.00 | 13,000 | Large Shareholder, Officer, Director | 21,369 | 2011-03-08 | Filing |
| $82.87 | 2,970 | Large Shareholder, Officer, Director | 10,079,037 | 2011-03-08 | Filing |
| $82.91 | 12,721 | Officer | 148,212 | 2011-03-08 | Filing |
| $85.71 | 3,200 | Large Shareholder, Officer, Director | 34,369 | 2011-03-07 | Filing |
| $85.07 | 22,600 | Large Shareholder, Officer, Director | 37,569 | 2011-03-07 | Filing |
| $84.05 | 19,200 | Large Shareholder, Officer, Director | 60,169 | 2011-03-07 | Filing |