Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $61.06 | 1,875 | Director | 0 | 2013-01-02 | Filing |
| $61.06 | 3,000 | Director | 0 | 2013-01-02 | Filing |
| $61.03 | 7,200 | Large Shareholder, Officer, Director | 333,919 | 2012-10-09 | Filing |
| $61.53 | 17,800 | Large Shareholder, Officer, Director | 333,919 | 2012-10-08 | Filing |
| $59.61 | 6,700 | Large Shareholder, Officer, Director | 333,919 | 2012-09-25 | Filing |
| $59.60 | 18,300 | Large Shareholder, Officer, Director | 333,919 | 2012-09-24 | Filing |
| $57.61 | 8,800 | Large Shareholder, Officer, Director | 333,919 | 2012-09-12 | Filing |
| $57.42 | 16,200 | Large Shareholder, Officer, Director | 333,919 | 2012-09-11 | Filing |
| $57.93 | 21,300 | Large Shareholder, Officer, Director | 333,919 | 2012-09-10 | Filing |
| $55.00 | 4,000 | Director | 2,762 | 2012-08-10 | Filing |
| $55.00 | 1,125 | Director | 2,762 | 2012-08-10 | Filing |
| $55.00 | 1,125 | Director | 2,762 | 2012-08-10 | Filing |
| $54.00 | 10,338 | Director | 0 | 2012-08-07 | Filing |
| $54.00 | 4,662 | Director | 0 | 2012-08-06 | Filing |
| $53.39 | 5,000 | Officer | 0 | 2012-08-03 | Filing |
| $52.98 | 4,300 | Large Shareholder, Officer, Director | 333,919 | 2012-07-10 | Filing |
| $52.95 | 20,700 | Large Shareholder, Officer, Director | 333,919 | 2012-07-09 | Filing |
| $53.42 | 25,000 | Large Shareholder, Officer, Director | 333,919 | 2012-06-25 | Filing |
| $50.68 | 25,000 | Large Shareholder, Officer, Director | 333,919 | 2012-06-11 | Filing |
| $52.30 | 1,875 | Director | 2,762 | 2012-05-21 | Filing |