Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $81.09 | 100 | Officer | 737 | 2013-01-17 | Filing |
| $81.08 | 100 | Officer | 837 | 2013-01-17 | Filing |
| $81.08 | 100 | Officer | 937 | 2013-01-17 | Filing |
| $81.06 | 200 | Officer | 1,037 | 2013-01-17 | Filing |
| $81.05 | 400 | Officer | 1,237 | 2013-01-17 | Filing |
| $81.02 | 200 | Officer | 1,637 | 2013-01-17 | Filing |
| $81.01 | 163 | Officer | 1,837 | 2013-01-17 | Filing |
| $81.00 | 100 | Officer | 2,000 | 2013-01-17 | Filing |
| $70.02 | 1,400 | Officer | 0 | 2012-11-02 | Filing |
| $62.76 | 100 | Large Shareholder, Officer, Director | 147,795 | 2012-07-30 | Filing |
| $62.74 | 100 | Large Shareholder, Officer, Director | 147,895 | 2012-07-30 | Filing |
| $62.72 | 100 | Large Shareholder, Officer, Director | 147,995 | 2012-07-30 | Filing |
| $62.64 | 100 | Large Shareholder, Officer, Director | 148,095 | 2012-07-30 | Filing |
| $62.63 | 202 | Large Shareholder, Officer, Director | 148,195 | 2012-07-30 | Filing |
| $62.61 | 200 | Large Shareholder, Officer, Director | 148,397 | 2012-07-30 | Filing |
| $62.59 | 200 | Large Shareholder, Officer, Director | 148,597 | 2012-07-30 | Filing |
| $62.58 | 398 | Large Shareholder, Officer, Director | 148,797 | 2012-07-30 | Filing |
| $62.49 | 100 | Large Shareholder, Officer, Director | 149,195 | 2012-07-30 | Filing |
| $62.48 | 100 | Large Shareholder, Officer, Director | 149,295 | 2012-07-30 | Filing |
| $62.46 | 100 | Large Shareholder, Officer, Director | 149,395 | 2012-07-30 | Filing |