Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $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 |
| $42.55 | 5,200 | Large Shareholder, Officer, Director | 333,919 | 2011-06-27 | Filing |
| $41.75 | 21,800 | Large Shareholder, Officer, Director | 333,919 | 2011-06-14 | Filing |
| $41.83 | 8,200 | Large Shareholder, Officer, Director | 333,919 | 2011-06-13 | Filing |
| $41.55 | 22 | Director | 0 | 2011-06-06 | Filing |
| $41.23 | 170 | Director | 22 | 2011-06-06 | Filing |
| $41.20 | 3,933 | Director | 192 | 2011-06-06 | Filing |
| $41.58 | 200 | Director | 67,801 | 2011-06-06 | Filing |