| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $44.58 | 1,551 | $69,144.20 | 35,715 | 2011-12-01 | Filing | |
| $44.32 | 3,000 | $132,960.30 | 37,866 | 2011-12-01 | Filing | |
| $44.28 | 2,000 | $88,560.00 | 40,866 | 2011-12-01 | Filing | |
| $44.29 | 3,000 | $132,870.00 | 42,866 | 2011-12-01 | Filing | |
| $44.29 | 1,400 | $62,006.00 | 45,866 | 2011-12-01 | Filing | |
| $44.13 | 3,521 | $155,398.98 | 47,266 | 2011-12-01 | Filing | |
| $43.84 | 32,481 | $1,424,015.76 | 40,513 | 2011-11-29 | Filing | |
| $43.61 | 42,519 | $1,854,415.16 | 40,513 | 2011-11-28 | Filing | |
| $42.82 | 15,000 | $642,274.50 | 7,628 | 2011-11-22 | Filing | |
| $45.00 | 18,558 | $835,110.00 | 15,575 | 2011-10-17 | Filing | |
| $45.00 | 7,042 | $316,890.00 | 34,133 | 2011-10-14 | Filing | |
| $44.50 | 21,260 | $946,070.00 | 15,768 | 2011-10-12 | Filing | |
| $44.50 | 400 | $17,800.00 | 37,028 | 2011-10-11 | Filing | |
| $44.09 | 25,500 | $1,124,394.45 | 15,768 | 2011-10-10 | Filing | |
| $44.50 | 3,840 | $170,880.00 | 41,268 | 2011-10-10 | Filing | |
| $42.38 | 600 | $25,428.00 | 7,628 | 2011-09-23 | Filing | |
| $42.38 | 15,400 | $652,652.00 | 7,628 | 2011-09-23 | Filing | |
| $40.07 | 27,900 | $1,117,966.95 | 15,575 | 2011-06-24 | Filing | |
| $41.50 | 10,000 | $415,001.00 | 5,852 | 2011-06-21 | Filing | |
| $40.04 | 43,688 | $1,749,105.87 | 40,513 | 2011-06-14 | Filing |