| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $90.85 | 6,225 | $565,569.26 | 16,385 | 2011-02-16 | Filing | |
| $90.81 | 1,000 | $90,805.90 | 13,264 | 2011-02-16 | Filing | |
| $89.01 | 47,158 | $4,197,533.58 | 369,440 | 2011-02-14 | Filing | |
| $88.42 | 88,731 | $7,845,595.02 | 416,598 | 2011-02-14 | Filing | |
| $88.45 | 40,000 | $3,537,848.00 | 21,929 | 2011-02-14 | Filing | |
| $88.08 | 2,000 | $176,159.00 | 3,440 | 2011-02-14 | Filing | |
| $87.90 | 20,000 | $1,758,010.00 | 18,481 | 2011-02-11 | Filing | |
| $87.93 | 9,000 | $791,358.30 | 4,051 | 2011-02-11 | Filing | |
| $87.45 | 4,467 | $390,657.02 | 12,714 | 2011-02-11 | Filing | |
| $86.35 | 4,000 | $345,400.00 | 18,900 | 2011-02-10 | Filing | |
| $85.83 | 29,600 | $2,540,488.08 | 46,142 | 2011-02-10 | Filing | |
| $85.37 | 17,400 | $1,485,441.48 | 61,595 | 2011-02-09 | Filing | |
| $85.31 | 1,000 | $85,305.60 | 3,089 | 2011-02-09 | Filing | |
| $85.32 | 26,950 | $2,299,360.53 | 35,869 | 2011-02-09 | Filing | |
| $82.40 | 146,400 | $12,062,730.48 | 405,329 | 2011-02-04 | Filing | |
| $82.30 | 1,500 | $123,445.05 | 22,900 | 2011-02-04 | Filing | |
| $82.55 | 38,200 | $3,153,452.02 | 21,929 | 2011-02-04 | Filing | |
| $82.68 | 4,000 | $330,734.80 | 3,530 | 2011-02-03 | Filing | |
| $81.56 | 2,000 | $163,122.00 | 3,440 | 2011-02-01 | Filing | |
| $81.78 | 15,000 | $1,226,667.00 | 43,876 | 2011-02-01 | Filing |