| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $83.74 | 1,700 | $142,359.70 | 36,783 | 2011-02-08 | Filing | |
| $83.71 | 1,012 | $84,715.53 | 38,483 | 2011-02-08 | Filing | |
| $83.72 | 700 | $58,604.00 | 39,495 | 2011-02-08 | Filing | |
| $83.72 | 200 | $16,744.20 | 40,195 | 2011-02-08 | Filing | |
| $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 |