| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $83.33 | 1,480 | $123,328.40 | 119,158 | 2011-02-14 | Filing | |
| $83.32 | 1,064 | $88,652.48 | 120,638 | 2011-02-14 | Filing | |
| $85.00 | 25,000 | $2,125,000.00 | 738,983 | 2011-02-14 | Filing | |
| $83.15 | 5,000 | $415,750.00 | 957,875 | 2011-02-08 | Filing | |
| $83.70 | 1,500 | $125,550.00 | 74,992 | 2011-02-02 | Filing | |
| $82.59 | 15,000 | $1,238,878.50 | 957,875 | 2011-02-01 | Filing | |
| $82.58 | 18,000 | $1,486,425.60 | 243,266 | 2011-02-01 | Filing | |
| $83.30 | 20,000 | $1,666,042.00 | 663,046 | 2011-02-01 | Filing | |
| $83.56 | 1,182 | $98,767.92 | 238,650 | 2011-02-01 | Filing | |
| $83.56 | 500 | $41,780.05 | 239,832 | 2011-02-01 | Filing | |
| $83.57 | 2,500 | $208,925.00 | 240,332 | 2011-02-01 | Filing | |
| $83.57 | 4,085 | $341,398.56 | 242,832 | 2011-02-01 | Filing | |
| $81.45 | 25,000 | $2,036,250.00 | 738,983 | 2011-02-01 | Filing | |
| $71.97 | 2,500 | $179,925.00 | 90,284 | 2010-12-17 | Filing | |
| $72.08 | 5,061 | $364,815.61 | 110,596 | 2010-12-16 | Filing | |
| $72.24 | 8,800 | $635,712.00 | 957,875 | 2010-12-13 | Filing | |
| $72.25 | 1,800 | $130,050.00 | 966,675 | 2010-12-13 | Filing | |
| $72.23 | 9,319 | $673,111.37 | 968,475 | 2010-12-13 | Filing | |
| $72.20 | 4,547 | $328,293.40 | 977,794 | 2010-12-13 | Filing | |
| $71.97 | 2,600 | $187,122.00 | 243,721 | 2010-12-08 | Filing |