| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Officer, Director | $52.52 | 700 | $36,764.00 | 83,000 | 2011-05-10 | Filing |
| Large Shareholder, Officer, Director | $52.52 | 100 | $5,252.20 | 83,700 | 2011-05-10 | Filing |
| Large Shareholder, Officer, Director | $52.53 | 200 | $10,506.00 | 83,800 | 2011-05-10 | Filing |
| Large Shareholder, Officer, Director | $52.46 | 700 | $36,722.00 | 84,000 | 2011-05-10 | Filing |
| Large Shareholder, Officer, Director | $52.47 | 200 | $10,494.00 | 84,700 | 2011-05-10 | Filing |
| Large Shareholder, Officer, Director | $52.48 | 100 | $5,248.00 | 84,900 | 2011-05-10 | Filing |
| Large Shareholder, Officer, Director | $52.45 | 800 | $41,960.00 | 85,000 | 2011-05-10 | Filing |
| Large Shareholder, Officer, Director | $52.45 | 200 | $10,490.02 | 85,800 | 2011-05-10 | Filing |
| Large Shareholder, Officer, Director | $52.40 | 1,000 | $52,400.00 | 86,000 | 2011-05-10 | Filing |
| Large Shareholder, Officer, Director | $52.40 | 1,000 | $52,400.00 | 87,000 | 2011-05-10 | Filing |
| Large Shareholder, Officer, Director | $52.36 | 100 | $5,236.00 | 88,000 | 2011-05-10 | Filing |
| Large Shareholder, Officer, Director | $52.36 | 900 | $47,124.09 | 88,100 | 2011-05-10 | Filing |
| Large Shareholder, Officer, Director | $52.40 | 1,000 | $52,400.00 | 89,000 | 2011-05-10 | Filing |
| Large Shareholder, Officer, Director | $51.57 | 627 | $32,334.39 | 90,000 | 2011-05-06 | Filing |
| Large Shareholder, Officer, Director | $51.58 | 200 | $10,316.00 | 90,627 | 2011-05-06 | Filing |
| Large Shareholder, Officer, Director | $51.67 | 173 | $8,938.91 | 90,827 | 2011-05-06 | Filing |
| Large Shareholder, Officer, Director | $51.66 | 907 | $46,855.62 | 91,000 | 2011-05-06 | Filing |
| Large Shareholder, Officer, Director | $51.72 | 93 | $4,809.96 | 91,907 | 2011-05-06 | Filing |
| Large Shareholder, Officer, Director | $51.69 | 1,000 | $51,690.00 | 92,000 | 2011-05-06 | Filing |
| Large Shareholder, Officer, Director | $51.52 | 1,000 | $51,520.00 | 93,000 | 2011-05-06 | Filing |