Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $58.47 | 8,497 | Large Shareholder, Officer, Director | 2,211,580 | 2011-01-14 | Filing |
| $57.63 | 8,696 | Large Shareholder, Officer, Director | 2,220,077 | 2011-01-13 | Filing |
| $57.20 | 11,685 | Large Shareholder, Officer, Director | 2,228,773 | 2011-01-12 | Filing |
| $57.16 | 5,000 | Director | 24,507 | 2011-01-12 | Filing |
| $57.17 | 5,000 | Director | 29,507 | 2011-01-11 | Filing |
| $57.39 | 5,612 | Large Shareholder, Officer, Director | 2,240,458 | 2011-01-11 | Filing |
| $57.26 | 13,676 | Large Shareholder, Officer, Director | 2,246,070 | 2011-01-10 | Filing |
| $57.05 | 11,616 | Large Shareholder, Officer, Director | 2,259,746 | 2011-01-07 | Filing |
| $57.71 | 9,670 | Large Shareholder, Officer, Director | 2,271,362 | 2011-01-06 | Filing |
| $57.85 | 8,104 | Large Shareholder, Officer, Director | 2,281,032 | 2011-01-05 | Filing |
| $58.12 | 8,442 | Large Shareholder, Officer, Director | 2,289,136 | 2011-01-04 | Filing |
| $58.40 | 11,145 | Large Shareholder, Officer, Director | 2,297,578 | 2011-01-03 | Filing |
| $58.48 | 3,404 | Large Shareholder, Officer, Director | 2,308,723 | 2010-12-31 | Filing |
| $59.17 | 3,177 | Large Shareholder, Officer, Director | 2,312,127 | 2010-12-30 | Filing |
| $59.38 | 3,016 | Large Shareholder, Officer, Director | 2,315,304 | 2010-12-29 | Filing |
| $58.94 | 4,757 | Large Shareholder, Officer, Director | 2,318,320 | 2010-12-28 | Filing |
| $59.72 | 6,642 | Large Shareholder, Officer, Director | 2,323,077 | 2010-12-27 | Filing |
| $58.20 | 49,316 | Director | 131,252 | 2010-12-20 | Filing |
| $59.43 | 684 | Director | 180,568 | 2010-12-17 | Filing |
| $58.50 | 1,237 | Director | 181,252 | 2010-12-13 | Filing |