Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $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 |
| $52.68 | 1,875 | Director | 2,762 | 2012-05-21 | Filing |
| $52.30 | 1,875 | Director | 2,762 | 2012-05-21 | Filing |
| $52.30 | 1,875 | Director | 2,762 | 2012-05-21 | Filing |
| $49.00 | 5,000 | Officer | 0 | 2012-04-24 | Filing |
| $48.50 | 5,000 | Officer | 0 | 2012-04-23 | Filing |
| $47.72 | 16,600 | Large Shareholder, Officer, Director | 333,919 | 2012-04-10 | Filing |
| $49.00 | 8,400 | Large Shareholder, Officer, Director | 333,919 | 2012-04-09 | Filing |
| $49.05 | 6,700 | Large Shareholder, Officer, Director | 333,919 | 2012-03-27 | Filing |
| $48.91 | 18,300 | Large Shareholder, Officer, Director | 333,919 | 2012-03-26 | Filing |
| $48.00 | 26,250 | Director | 67,801 | 2012-03-16 | Filing |