Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $109.86 | 1,000 | Officer | 2,239 | 2012-08-13 | Filing |
| $108.33 | 3,000 | Officer | 3,239 | 2012-08-13 | Filing |
| $111.03 | 3,345 | Officer | 2,239 | 2012-08-10 | Filing |
| $110.46 | 655 | Officer | 5,584 | 2012-08-10 | Filing |
| $112.04 | 402 | Officer | 2,239 | 2012-08-09 | Filing |
| $111.20 | 3,598 | Officer | 2,641 | 2012-08-09 | Filing |
| $113.44 | 4,000 | Officer | 2,239 | 2012-08-08 | Filing |
| $115.00 | 5,000 | Director | 16,216 | 2012-06-19 | Filing |
| $114.86 | 5,000 | Director | 16,500 | 2012-06-19 | Filing |
| $112.08 | 490 | Officer, Director | 1,030 | 2012-06-14 | Filing |
| $111.04 | 608 | Officer, Director | 1,520 | 2012-06-14 | Filing |
| $110.06 | 4,000 | Officer, Director | 1,030 | 2012-06-13 | Filing |
| $110.36 | 1,902 | Officer, Director | 1,030 | 2012-06-11 | Filing |
| $110.13 | 4,000 | Officer, Director | 1,030 | 2012-06-08 | Filing |
| $106.68 | 200 | Large Shareholder, Officer, Director | 200,248 | 2012-06-04 | Filing |
| $105.38 | 300 | Large Shareholder, Officer, Director | 200,448 | 2012-06-04 | Filing |
| $104.72 | 1,900 | Large Shareholder, Officer, Director | 200,748 | 2012-06-04 | Filing |
| $103.50 | 2,600 | Large Shareholder, Officer, Director | 202,648 | 2012-06-04 | Filing |
| $104.78 | 5,000 | Large Shareholder, Officer, Director | 205,248 | 2012-06-01 | Filing |
| $105.23 | 1,600 | Large Shareholder, Officer, Director | 210,248 | 2012-05-31 | Filing |