| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Officer, Director | $68.36 | 53,700 | $3,670,932.00 | 0 | 2012-11-29 | Filing |
| Large Shareholder, Officer, Director | $68.00 | 154,628 | $10,514,704.00 | 0 | 2012-11-28 | Filing |
| Large Shareholder, Officer, Director | $67.97 | 34,117 | $2,318,932.49 | 0 | 2012-11-27 | Filing |
| Large Shareholder, Officer, Director | $68.35 | 124,500 | $8,509,575.00 | 0 | 2012-11-26 | Filing |
| Officer | $68.50 | 6,777 | $464,224.50 | 8,332 | 2012-11-26 | Filing |
| Officer | $67.74 | 5,593 | $378,869.82 | 8,332 | 2012-11-23 | Filing |
| Officer | $67.00 | 12,221 | $818,807.00 | 5,556 | 2012-11-21 | Filing |
| Director | $67.01 | 3,914 | $262,277.14 | 7,612 | 2012-11-21 | Filing |
| Officer | $64.40 | 445 | $28,658.00 | 19,057 | 2012-09-19 | Filing |
| Officer | $62.76 | 10,439 | $655,151.64 | 19,057 | 2012-08-20 | Filing |
| Officer | $55.62 | 10,439 | $580,617.18 | 19,057 | 2012-07-19 | Filing |
| Officer | $51.83 | 10,439 | $541,053.37 | 19,057 | 2012-06-19 | Filing |
| Large Shareholder | $60.00 | 324,100 | $19,446,000.00 | 0 | 2012-05-29 | Filing |
| Large Shareholder | $61.13 | 65,900 | $4,028,407.69 | 324,100 | 2012-05-29 | Filing |
| Large Shareholder, Officer, Director | $60.00 | 324,100 | $19,446,000.00 | 0 | 2012-05-29 | Filing |
| Large Shareholder, Officer, Director | $61.13 | 65,900 | $4,028,407.69 | 324,100 | 2012-05-29 | Filing |
| Officer | $60.25 | 10,439 | $628,949.75 | 8,332 | 2012-05-22 | Filing |
| Officer | $61.56 | 13,500 | $831,060.00 | 13,768 | 2012-05-22 | Filing |
| Officer | $54.46 | 10,439 | $568,507.94 | 19,057 | 2012-05-21 | Filing |
| Officer | $56.76 | 3,310 | $187,875.60 | 5,556 | 2012-04-30 | Filing |