Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $39.33 | 15,200 | Large Shareholder, Officer, Director | 333,919 | 2011-10-25 | Filing |
| $39.89 | 18,482 | Large Shareholder, Officer, Director | 333,919 | 2011-10-24 | Filing |
| $40.00 | 7,418 | Large Shareholder, Officer, Director | 333,919 | 2011-10-21 | Filing |
| $40.05 | 300 | Large Shareholder, Officer, Director | 333,919 | 2011-10-21 | Filing |
| $40.06 | 24 | Large Shareholder, Officer, Director | 333,919 | 2011-10-21 | Filing |
| $40.07 | 76 | Large Shareholder, Officer, Director | 333,919 | 2011-10-21 | Filing |
| $40.20 | 100 | Large Shareholder, Officer, Director | 333,919 | 2011-10-21 | Filing |
| $40.00 | 200 | Large Shareholder, Officer, Director | 333,919 | 2011-10-12 | Filing |
| $39.75 | 166 | Officer | 0 | 2011-09-07 | Filing |
| $39.37 | 341 | Officer | 0 | 2011-08-24 | Filing |
| $40.43 | 5,800 | Large Shareholder, Officer, Director | 328,119 | 2011-08-15 | Filing |
| $40.04 | 17,185 | Large Shareholder, Officer, Director | 333,919 | 2011-08-12 | Filing |
| $40.00 | 215 | Large Shareholder, Officer, Director | 333,919 | 2011-08-09 | Filing |
| $40.20 | 6,800 | Large Shareholder, Officer, Director | 333,919 | 2011-08-08 | Filing |
| $41.57 | 9,700 | Large Shareholder, Officer, Director | 333,919 | 2011-07-26 | Filing |
| $42.44 | 20,300 | Large Shareholder, Officer, Director | 333,919 | 2011-07-25 | Filing |
| $44.25 | 30,000 | Large Shareholder, Officer, Director | 333,919 | 2011-07-11 | Filing |
| $45.00 | 3,000 | Director | 0 | 2011-07-07 | Filing |
| $42.97 | 11,900 | Large Shareholder, Officer, Director | 333,919 | 2011-06-29 | Filing |
| $42.57 | 12,900 | Large Shareholder, Officer, Director | 333,919 | 2011-06-28 | Filing |