| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $31.05 | 58,802 | $1,825,802.10 | 89,689 | 2013-03-18 | Filing | |
| $31.05 | 177,779 | $5,520,037.95 | 148,491 | 2013-03-18 | Filing | |
| $31.36 | 16,500 | $517,440.00 | 46,024 | 2013-03-08 | Filing | |
| $27.80 | 900 | $25,021.53 | 46,035 | 2013-03-01 | Filing | |
| $27.42 | 22,868 | $627,104.59 | 46,935 | 2013-03-01 | Filing | |
| $26.00 | 57,073 | $1,483,898.00 | 148,491 | 2013-01-07 | Filing | |
| $25.00 | 57,073 | $1,426,825.00 | 205,564 | 2013-01-03 | Filing | |
| $25.00 | 88,888 | $2,222,200.00 | 377,651 | 2012-05-31 | Filing | |
| $21.98 | 31,000 | $681,380.00 | 38,231 | 2012-05-01 | Filing | |
| $21.98 | 90,117 | $1,980,771.66 | 377,651 | 2012-05-01 | Filing | |
| $22.03 | 90,116 | $1,985,255.48 | 467,768 | 2012-04-03 | Filing | |
| $21.38 | 12,900 | $275,827.80 | 17,896 | 2012-04-02 | Filing | |
| $19.77 | 4,346 | $85,923.90 | 38,231 | 2012-03-13 | Filing | |
| $17.78 | 27,500 | $488,950.00 | 552,500 | 2011-08-10 | Filing | |
| $18.57 | 32,083 | $595,781.31 | 580,000 | 2011-07-27 | Filing | |
| $21.85 | 31,884 | $696,665.40 | 612,083 | 2011-07-13 | Filing | |
| $23.04 | 31,883 | $734,584.32 | 643,967 | 2011-06-29 | Filing | |
| $22.09 | 24,799 | $547,809.91 | 675,850 | 2011-06-15 | Filing | |
| $25.65 | 12,900 | $330,885.00 | 11,759 | 2011-05-12 | Filing | |
| $25.38 | 32,084 | $814,291.92 | 700,649 | 2011-05-05 | Filing |