| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $56.18 | 12,141 | $682,048.60 | 50,873 | 2012-02-27 | Filing | |
| $56.88 | 50,977 | $2,899,790.96 | 19,102 | 2012-02-24 | Filing | |
| $56.68 | 72,099 | $4,086,650.63 | 255,945 | 2012-02-24 | Filing | |
| $56.43 | 84,059 | $4,743,045.89 | 264,276 | 2012-02-23 | Filing | |
| $56.48 | 12,000 | $677,763.60 | 16,264 | 2012-02-21 | Filing | |
| $54.79 | 9,000 | $493,065.00 | 12,079 | 2012-02-15 | Filing | |
| $53.35 | 125,769 | $6,710,279.23 | 63,014 | 2012-02-10 | Filing | |
| $54.61 | 59,872 | $3,269,400.37 | 44,314 | 2012-02-08 | Filing | |
| $54.38 | 48,358 | $2,629,562.97 | 19,449 | 2012-02-08 | Filing | |
| $54.00 | 19,001 | $1,026,054.00 | 34,401 | 2012-01-20 | Filing | |
| $51.85 | 39,350 | $2,040,218.80 | 31,742 | 2012-01-10 | Filing | |
| $50.00 | 363,700 | $18,185,509.18 | 127,511 | 2011-12-22 | Filing | |
| $52.77 | 10,372 | $547,330.44 | 31,830 | 2011-07-29 | Filing | |
| $54.91 | 15,043 | $826,011.13 | 29,627 | 2011-07-15 | Filing | |
| $55.95 | 885 | $49,518.85 | 7,394 | 2011-06-28 | Filing | |
| $60.08 | 12,000 | $720,976.80 | 49,980 | 2011-05-04 | Filing | |
| $63.76 | 31,509 | $2,009,064.25 | 26,410 | 2011-02-17 | Filing | |
| $64.33 | 13,348 | $858,724.89 | 19,576 | 2011-02-16 | Filing | |
| $55.22 | 17,211 | $950,403.47 | 27,294 | 2010-12-15 | Filing | |
| $55.98 | 6,674 | $373,611.85 | 26,196 | 2010-12-13 | Filing |