| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $73.83 | 8,352 | $616,633.17 | 15,000 | 2011-02-23 | Filing | |
| $73.71 | 2,600 | $191,653.02 | 23,352 | 2011-02-23 | Filing | |
| $73.66 | 3,220 | $237,181.01 | 25,952 | 2011-02-22 | Filing | |
| $72.26 | 4,000 | $289,026.80 | 3,742 | 2011-02-11 | Filing | |
| $71.09 | 3,650 | $259,496.02 | 0 | 2011-02-10 | Filing | |
| $69.48 | 6,000 | $416,889.00 | 2,909 | 2010-12-21 | Filing | |
| $64.45 | 6,000 | $386,721.00 | 8,234 | 2010-09-24 | Filing | |
| $64.27 | 4,000 | $257,095.20 | 3,742 | 2010-09-21 | Filing | |
| $64.44 | 2,000 | $128,875.80 | 15,808 | 2010-09-20 | Filing | |
| $68.10 | 3,050 | $207,697.38 | 3,742 | 2010-06-11 | Filing | |
| $66.28 | 1,050 | $69,594.00 | 2,473 | 2010-05-27 | Filing | |
| $66.00 | 7,900 | $521,400.00 | 2,473 | 2010-05-26 | Filing | |
| $66.00 | 1,200 | $79,200.00 | 2,473 | 2010-05-25 | Filing | |
| $66.00 | 5,000 | $330,000.00 | 3,673 | 2010-05-24 | Filing | |
| $67.04 | 15,000 | $1,005,546.00 | 2,473 | 2010-05-17 | Filing | |
| $68.87 | 500 | $34,436.30 | 1,800 | 2010-03-22 | Filing | |
| $68.93 | 1,000 | $68,930.30 | 16,350 | 2010-03-22 | Filing | |
| $68.60 | 4,500 | $308,711.70 | 3,742 | 2010-03-24 | Filing | |
| $67.84 | 6,000 | $407,044.80 | 12,606 | 2010-03-18 | Filing | |
| $68.77 | 3,500 | $240,705.85 | 17,350 | 2010-03-22 | Filing |