| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Officer, Director | $145.16 | 500 | $72,580.00 | 30,670 | 2011-05-31 | Filing |
| Large Shareholder, Officer, Director | $145.15 | 100 | $14,515.20 | 31,170 | 2011-05-31 | Filing |
| Large Shareholder, Officer, Director | $145.15 | 402 | $58,350.50 | 31,270 | 2011-05-31 | Filing |
| Large Shareholder, Officer, Director | $145.15 | 1,800 | $261,270.00 | 31,672 | 2011-05-31 | Filing |
| Large Shareholder, Officer, Director | $145.13 | 400 | $58,052.20 | 33,472 | 2011-05-31 | Filing |
| Large Shareholder, Officer, Director | $145.10 | 400 | $58,038.00 | 33,872 | 2011-05-31 | Filing |
| Large Shareholder, Officer, Director | $145.09 | 1,072 | $155,536.48 | 34,272 | 2011-05-31 | Filing |
| Large Shareholder, Officer, Director | $145.08 | 900 | $130,572.27 | 35,344 | 2011-05-31 | Filing |
| Large Shareholder, Officer, Director | $145.06 | 100 | $14,505.50 | 36,244 | 2011-05-31 | Filing |
| Large Shareholder, Officer, Director | $145.03 | 100 | $14,503.40 | 36,344 | 2011-05-31 | Filing |
| Large Shareholder, Officer, Director | $145.03 | 1,628 | $236,108.84 | 36,444 | 2011-05-31 | Filing |
| Large Shareholder, Officer, Director | $145.03 | 100 | $14,502.50 | 38,072 | 2011-05-31 | Filing |
| Large Shareholder, Officer, Director | $145.02 | 1 | $145.02 | 38,172 | 2011-05-31 | Filing |
| Large Shareholder, Officer, Director | $145.01 | 500 | $72,505.05 | 38,173 | 2011-05-31 | Filing |
| Large Shareholder, Officer, Director | $145.01 | 1,399 | $202,868.99 | 38,673 | 2011-05-31 | Filing |
| Large Shareholder, Officer, Director | $145.00 | 400 | $58,000.00 | 40,072 | 2011-05-31 | Filing |
| Large Shareholder, Officer, Director | $144.05 | 200 | $28,810.00 | 0 | 2011-05-27 | Filing |
| Large Shareholder, Officer, Director | $143.75 | 5,000 | $718,750.00 | 200 | 2011-05-27 | Filing |
| Large Shareholder, Officer, Director | $143.69 | 900 | $129,323.25 | 5,200 | 2011-05-27 | Filing |
| Large Shareholder, Officer, Director | $143.68 | 200 | $28,736.00 | 6,100 | 2011-05-27 | Filing |