| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $53.74 | 5,375 | $288,852.50 | 27,306 | 2013-02-28 | Filing | |
| $52.01 | 5,000 | $260,070.00 | 60,663 | 2013-02-06 | Filing | |
| $50.96 | 6,000 | $305,764.80 | 14,748 | 2013-01-25 | Filing | |
| $43.68 | 18,138 | $792,340.39 | 65,532 | 2012-12-11 | Filing | |
| $43.16 | 4,660 | $201,144.24 | 61,188 | 2012-12-10 | Filing | |
| $40.88 | 4,000 | $163,520.00 | 14,748 | 2012-11-23 | Filing | |
| $40.49 | 6,720 | $272,099.52 | 13,841 | 2012-11-05 | Filing | |
| $39.46 | 2,774 | $109,462.04 | 12,748 | 2012-10-19 | Filing | |
| $39.92 | 5,810 | $231,935.20 | 18,748 | 2012-10-18 | Filing | |
| $35.52 | 2,500 | $88,800.00 | 18,648 | 2012-09-12 | Filing | |
| $29.10 | 3,000 | $87,309.90 | 15,522 | 2012-07-27 | Filing | |
| $27.34 | 3,000 | $82,011.00 | 18,522 | 2012-07-26 | Filing | |
| $42.74 | 58,000 | $2,478,844.60 | 55,084 | 2012-03-14 | Filing | |
| $42.70 | 2,252 | $96,162.43 | 17,257 | 2012-03-14 | Filing | |
| $42.64 | 26,666 | $1,136,968.91 | 19,509 | 2012-03-14 | Filing | |
| $42.69 | 60,844 | $2,597,418.19 | 14,049 | 2012-03-14 | Filing | |
| $42.75 | 13,333 | $569,985.75 | 13,833 | 2012-03-14 | Filing | |
| $42.78 | 6,865 | $293,680.58 | 13,833 | 2012-03-14 | Filing | |
| $42.69 | 2,228 | $95,104.41 | 20,698 | 2012-03-14 | Filing | |
| $42.73 | 11,667 | $498,523.91 | 22,926 | 2012-03-13 | Filing |