| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $82.91 | 145 | $12,021.95 | 85,806 | 2013-07-25 | Filing | |
| $79.19 | 153 | $12,116.07 | 80,020 | 2013-07-05 | Filing | |
| $57.40 | 4 | $229.60 | 0 | 2011-04-13 | Filing | |
| $58.25 | 4 | $233.00 | 4 | 2011-04-08 | Filing | |
| $58.70 | 6 | $352.20 | 8 | 2011-04-07 | Filing | |
| $55.51 | 4 | $222.04 | 14 | 2011-03-14 | Filing | |
| $57.42 | 7 | $401.94 | 18 | 2011-02-17 | Filing | |
| $79.50 | 17,560 | $1,396,020.00 | 64,546 | 2013-05-23 | Filing | |
| $80.42 | 134,957 | $10,853,241.94 | 78,368 | 2013-05-17 | Filing | |
| $80.00 | 55,284 | $4,422,720.00 | 38,325 | 2013-05-17 | Filing | |
| $80.00 | 6,669 | $533,520.00 | 77,177 | 2013-05-17 | Filing | |
| $79.84 | 6,685 | $533,730.40 | 73,846 | 2013-05-15 | Filing | |
| $76.90 | 33,710 | $2,592,299.00 | 70,531 | 2013-05-08 | Filing | |
| $75.50 | 27,110 | $2,046,805.00 | 54,241 | 2013-05-03 | Filing | |
| $75.24 | 15,400 | $1,158,696.00 | 126,496 | 2013-05-03 | Filing | |
| $75.05 | 98,074 | $7,360,453.70 | 59,169 | 2013-05-03 | Filing | |
| $74.87 | 49 | $3,668.63 | 1,168 | 2013-04-25 | Filing | |
| $74.89 | 89,129 | $6,674,870.81 | 79,448 | 2013-04-25 | Filing | |
| $75.00 | 33,280 | $2,496,000.00 | 41,176 | 2013-04-24 | Filing | |
| $74.85 | 108,764 | $8,140,985.40 | 82,955 | 2013-04-24 | Filing |