| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Other | $56.23 | 30,078 | $1,691,156.60 | 880,435 | 2010-08-24 | Filing |
| Large Shareholder, Officer, Director | $57.70 | 1,700 | $98,085.92 | 2,320,669 | 2010-08-23 | Filing |
| Large Shareholder, Officer, Director | $57.11 | 13,300 | $759,560.34 | 2,322,369 | 2010-08-23 | Filing |
| Large Shareholder, Officer, Director | $57.40 | 15,000 | $861,048.00 | 2,335,669 | 2010-08-20 | Filing |
| Large Shareholder, Other | $57.70 | 4,500 | $259,639.65 | 910,513 | 2010-08-23 | Filing |
| Large Shareholder, Other | $57.11 | 35,500 | $2,027,241.70 | 915,013 | 2010-08-23 | Filing |
| Large Shareholder, Other | $57.41 | 40,000 | $2,296,212.00 | 950,513 | 2010-08-20 | Filing |
| Large Shareholder, Officer, Director | $58.52 | 300 | $17,556.99 | 2,350,669 | 2010-08-19 | Filing |
| Large Shareholder, Officer, Director | $57.77 | 14,700 | $849,283.68 | 2,350,969 | 2010-08-19 | Filing |
| Large Shareholder, Officer, Director | $59.17 | 900 | $53,251.02 | 2,365,669 | 2010-08-18 | Filing |
| Large Shareholder, Officer, Director | $58.65 | 14,100 | $826,946.67 | 2,366,569 | 2010-08-18 | Filing |
| Large Shareholder, Other | $58.54 | 800 | $46,829.04 | 990,513 | 2010-08-19 | Filing |
| Large Shareholder, Other | $57.77 | 39,200 | $2,264,685.92 | 991,313 | 2010-08-19 | Filing |
| Large Shareholder, Other | $58.62 | 10,000 | $586,221.00 | 58,811 | 2010-08-18 | Filing |
| Large Shareholder, Other | $58.62 | 10,000 | $586,221.00 | 58,811 | 2010-08-18 | Filing |
| Large Shareholder, Other | $59.17 | 1,900 | $112,419.58 | 1,030,513 | 2010-08-18 | Filing |
| Large Shareholder, Other | $58.66 | 38,100 | $2,234,785.98 | 1,032,413 | 2010-08-18 | Filing |
| Large Shareholder, Other | $57.80 | 5,000 | $289,020.00 | 1,070,513 | 2010-06-10 | Filing |
| Large Shareholder, Other | $57.85 | 3,300 | $190,898.07 | 1,075,513 | 2010-06-09 | Filing |
| Large Shareholder, Other | $56.91 | 1,700 | $96,745.98 | 1,078,813 | 2010-06-09 | Filing |