| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $49.71 | 74,980 | $3,727,450.75 | 97,381 | 2011-05-04 | Filing | |
| $49.60 | 17,199 | $853,073.84 | 247,493 | 2011-05-05 | Filing | |
| $49.39 | 153,019 | $7,557,914.45 | 264,692 | 2011-05-05 | Filing | |
| $49.00 | 7,394 | $362,306.00 | 71,657 | 2011-04-29 | Filing | |
| $49.00 | 72,574 | $3,556,126.00 | 79,051 | 2011-04-29 | Filing | |
| $48.46 | 43,155 | $2,091,304.25 | 141,199 | 2011-04-29 | Filing | |
| $47.84 | 186,326 | $8,913,761.31 | 257,808 | 2011-04-28 | Filing | |
| $47.73 | 7,209 | $344,085.57 | 100,826 | 2011-04-28 | Filing | |
| $47.59 | 63,009 | $2,998,673.92 | 108,035 | 2011-04-28 | Filing | |
| $47.55 | 10,000 | $475,500.00 | 28,088 | 2011-04-28 | Filing | |
| $45.31 | 5,713 | $258,861.74 | 100,829 | 2011-02-18 | Filing | |
| $45.31 | 16,860 | $763,943.46 | 106,542 | 2011-02-18 | Filing | |
| $45.08 | 14,764 | $665,536.02 | 82,595 | 2011-02-08 | Filing | |
| $45.08 | 155,454 | $7,007,602.05 | 97,359 | 2011-02-08 | Filing | |
| $43.66 | 7,816 | $341,236.40 | 238,502 | 2011-01-31 | Filing | |
| $43.65 | 197,816 | $8,634,826.65 | 246,318 | 2011-01-31 | Filing | |
| $44.56 | 170,000 | $7,575,268.00 | 798,894 | 2011-01-27 | Filing | |
| $44.84 | 609 | $27,308.78 | 155,559 | 2011-01-26 | Filing | |
| $44.84 | 2,818 | $126,359.12 | 156,168 | 2011-01-26 | Filing | |
| $44.57 | 108,860 | $4,851,487.42 | 135,911 | 2010-12-02 | Filing |