| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $83.71 | 100 | $8,371.24 | 40,395 | 2011-02-08 | Filing | |
| $83.73 | 100 | $8,373.18 | 40,495 | 2011-02-08 | Filing | |
| $83.71 | 88 | $7,366.52 | 40,595 | 2011-02-08 | Filing | |
| $82.00 | 8,000 | $656,000.00 | 17,910 | 2011-02-03 | Filing | |
| $81.90 | 4,331 | $354,708.90 | 25,910 | 2011-02-03 | Filing | |
| $81.98 | 1,500 | $122,970.00 | 30,241 | 2011-02-03 | Filing | |
| $81.97 | 1,300 | $106,562.30 | 31,741 | 2011-02-03 | Filing | |
| $81.97 | 800 | $65,576.00 | 33,041 | 2011-02-03 | Filing | |
| $82.01 | 300 | $24,603.00 | 33,841 | 2011-02-03 | Filing | |
| $81.99 | 100 | $8,199.00 | 34,141 | 2011-02-03 | Filing | |
| $82.50 | 850 | $70,125.00 | 15,215 | 2011-01-27 | Filing | |
| $82.29 | 16,233 | $1,335,813.57 | 9,875 | 2011-01-27 | Filing | |
| $82.27 | 4,600 | $378,442.00 | 26,108 | 2011-01-27 | Filing | |
| $82.26 | 4,109 | $338,006.34 | 30,708 | 2011-01-27 | Filing | |
| $82.30 | 958 | $78,843.40 | 34,817 | 2011-01-27 | Filing | |
| $82.31 | 400 | $32,924.00 | 35,775 | 2011-01-27 | Filing | |
| $82.32 | 300 | $24,696.00 | 36,175 | 2011-01-27 | Filing | |
| $78.59 | 3,000 | $235,757.70 | 15,683 | 2010-12-31 | Filing | |
| $78.62 | 3,000 | $235,860.00 | 18,683 | 2010-12-31 | Filing | |
| $78.62 | 3,000 | $235,863.90 | 21,683 | 2010-12-31 | Filing |