| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $79.50 | 14,534 | $1,155,453.00 | 37,500 | 2011-02-18 | Filing | |
| $79.50 | 10,346 | $822,507.00 | 37,500 | 2011-02-18 | Filing | |
| $80.16 | 5,912 | $473,931.93 | 1,905 | 2011-02-18 | Filing | |
| $80.15 | 947 | $75,902.05 | 1,905 | 2011-02-18 | Filing | |
| $79.96 | 1,784 | $142,641.86 | 5,000 | 2011-02-18 | Filing | |
| $78.03 | 11,250 | $877,792.50 | 3,987 | 2011-02-15 | Filing | |
| $78.00 | 2,786 | $217,308.00 | 3,987 | 2011-02-15 | Filing | |
| $70.77 | 2,689 | $190,299.99 | 6,500 | 2010-12-15 | Filing | |
| $71.71 | 5,000 | $358,537.00 | 36,266 | 2010-12-15 | Filing | |
| $70.53 | 10,000 | $705,266.00 | 41,266 | 2010-12-13 | Filing | |
| $71.50 | 24,983 | $1,786,361.95 | 48,831 | 2010-12-09 | Filing | |
| $74.01 | 1,076 | $79,634.76 | 6,500 | 2010-12-03 | Filing | |
| $73.94 | 4,577 | $338,425.21 | 2,466 | 2010-12-03 | Filing | |
| $73.87 | 500 | $36,935.00 | 2,466 | 2010-12-03 | Filing | |
| $74.05 | 49,311 | $3,651,282.31 | 73,814 | 2010-12-02 | Filing | |
| $74.29 | 566 | $42,046.44 | 6,500 | 2010-12-01 | Filing | |
| $74.31 | 849 | $63,089.19 | 6,500 | 2010-12-01 | Filing | |
| $73.04 | 18,000 | $1,314,790.20 | 9,320 | 2010-11-24 | Filing | |
| $73.04 | 18,000 | $1,314,790.20 | 9,320 | 2010-11-24 | Filing | |
| $73.13 | 4,000 | $292,517.20 | 9,320 | 2010-11-24 | Filing |