| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $54.52 | 846 | $46,123.92 | 22,071 | 2011-11-14 | Filing | |
| $54.55 | 2,125 | $115,918.75 | 22,917 | 2011-11-14 | Filing | |
| $55.01 | 58,500 | $3,218,085.00 | 164,733 | 2011-11-11 | Filing | |
| $54.83 | 427,355 | $23,431,874.65 | 257,903 | 2011-11-11 | Filing | |
| $53.59 | 433,400 | $23,225,906.00 | 135,258 | 2011-11-10 | Filing | |
| $54.16 | 1,200 | $64,992.00 | 35,919 | 2011-10-27 | Filing | |
| $54.25 | 597 | $32,387.25 | 28,882 | 2011-10-27 | Filing | |
| $51.39 | 905 | $46,507.95 | 13,844 | 2011-10-26 | Filing | |
| $61.37 | 4,605 | $282,608.85 | 17,000 | 2011-04-26 | Filing | |
| $61.00 | 14,100 | $860,100.00 | 27,033 | 2011-04-26 | Filing | |
| $61.06 | 1,490 | $90,979.40 | 3,510 | 2011-04-26 | Filing | |
| $57.08 | 505 | $28,825.40 | 10,981 | 2011-03-03 | Filing | |
| $52.94 | 24,962 | $1,321,488.28 | 19,305 | 2010-12-20 | Filing | |
| $52.96 | 1,900 | $100,624.00 | 109,461 | 2010-12-20 | Filing | |
| $52.95 | 36,872 | $1,952,372.40 | 111,361 | 2010-12-20 | Filing | |
| $49.46 | 57,519 | $2,845,004.78 | 147,662 | 2010-11-22 | Filing | |
| $43.50 | 300 | $13,050.00 | 6,000 | 2010-07-29 | Filing | |
| $42.50 | 700 | $29,750.00 | 6,300 | 2010-07-29 | Filing | |
| $42.55 | 701 | $29,827.55 | 11,473 | 2010-07-29 | Filing | |
| $43.45 | 477 | $20,723.74 | 18,221 | 2010-07-29 | Filing |