Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $107.22 | 36,975 | Officer | 24,879 | 2011-05-02 | Filing |
| $85.74 | 20,344 | Officer, Director | 74,172 | 2010-10-28 | Filing |
| $84.17 | 47 | Officer, Director | 74,172 | 2010-10-27 | Filing |
| $85.79 | 6,564 | Officer, Director | 74,219 | 2010-10-27 | Filing |
| $85.65 | 4,337 | Officer | 14,717 | 2010-10-29 | Filing |
| $85.74 | 20,344 | Officer, Director | 80,783 | 2010-10-28 | Filing |
| $84.58 | 23,522 | Officer | 14,273 | 2010-10-27 | Filing |
| $73.14 | 608 | Officer | 5,805 | 2009-07-30 | Filing |
| $73.12 | 200 | Officer | 6,413 | 2009-07-30 | Filing |
| $73.11 | 700 | Officer | 6,613 | 2009-07-30 | Filing |
| $73.09 | 3,490 | Officer | 7,313 | 2009-07-30 | Filing |
| $73.50 | 100 | Officer, Director | 33,205 | 2009-07-30 | Filing |
| $73.48 | 100 | Officer, Director | 33,305 | 2009-07-30 | Filing |
| $73.47 | 170 | Officer, Director | 33,405 | 2009-07-30 | Filing |
| $73.45 | 700 | Officer, Director | 33,575 | 2009-07-30 | Filing |
| $73.44 | 2,800 | Officer, Director | 34,275 | 2009-07-30 | Filing |
| $73.43 | 100 | Officer, Director | 37,075 | 2009-07-30 | Filing |
| $73.42 | 200 | Officer, Director | 37,175 | 2009-07-30 | Filing |
| $73.41 | 1,800 | Officer, Director | 37,375 | 2009-07-30 | Filing |
| $73.40 | 100 | Officer, Director | 39,175 | 2009-07-30 | Filing |