Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $51.74 | 3,200 | Large Shareholder, Officer, Director | 1,872,631 | 2011-09-22 | Filing |
| $51.72 | 100 | Large Shareholder, Officer, Director | 1,869,431 | 2011-09-22 | Filing |
| $51.69 | 200 | Large Shareholder, Officer, Director | 1,869,331 | 2011-09-22 | Filing |
| $51.52 | 100 | Large Shareholder, Officer, Director | 1,869,131 | 2011-09-22 | Filing |
| $51.35 | 5,100 | Large Shareholder, Officer, Director | 1,869,031 | 2011-09-22 | Filing |
| $51.04 | 100 | Large Shareholder, Officer, Director | 1,863,931 | 2011-09-22 | Filing |
| $51.00 | 9,151 | Large Shareholder, Officer, Director | 1,863,831 | 2011-09-22 | Filing |
| $50.75 | 6,370 | Large Shareholder, Officer, Director | 1,854,680 | 2011-09-22 | Filing |
| $50.50 | 400 | Large Shareholder, Officer, Director | 1,848,310 | 2011-09-22 | Filing |
| $50.40 | 100 | Large Shareholder, Officer, Director | 1,847,910 | 2011-09-22 | Filing |
| $50.35 | 100 | Large Shareholder, Officer, Director | 1,847,810 | 2011-09-22 | Filing |
| $50.34 | 400 | Large Shareholder, Officer, Director | 1,847,710 | 2011-09-22 | Filing |
| $50.00 | 200 | Large Shareholder, Officer, Director | 1,847,310 | 2011-09-22 | Filing |
| $49.99 | 100 | Large Shareholder, Officer, Director | 1,847,110 | 2011-09-22 | Filing |
| $49.90 | 500 | Large Shareholder, Officer, Director | 1,847,010 | 2011-09-22 | Filing |
| $49.89 | 200 | Large Shareholder, Officer, Director | 1,846,510 | 2011-09-22 | Filing |
| $49.81 | 449 | Large Shareholder, Officer, Director | 1,846,310 | 2011-09-22 | Filing |
| $53.60 | 5,000 | Large Shareholder, Officer, Director | 1,845,861 | 2011-09-21 | Filing |
| $53.00 | 5,000 | Large Shareholder, Officer, Director | 1,840,861 | 2011-09-21 | Filing |
| $54.00 | 5,000 | Large Shareholder, Officer, Director | 1,835,861 | 2011-09-20 | Filing |