| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $81.80 | 18,600 | $1,521,431.64 | 17,442 | 2011-02-01 | Filing | |
| $81.54 | 4,000 | $326,176.40 | 9,631 | 2011-02-01 | Filing | |
| $80.65 | 9,500 | $766,218.70 | 16,919 | 2011-01-31 | Filing | |
| $81.08 | 4,500 | $364,871.70 | 3,089 | 2011-01-31 | Filing | |
| $80.41 | 8,334 | $670,142.77 | 16,240 | 2011-01-28 | Filing | |
| $80.00 | 8,145 | $651,600.00 | 11,955 | 2011-01-28 | Filing | |
| $81.04 | 7,500 | $607,800.00 | 57,995 | 2011-01-28 | Filing | |
| $80.43 | 9,500 | $764,085.00 | 65,495 | 2011-01-28 | Filing | |
| $81.16 | 4,200 | $340,872.00 | 24,276 | 2011-01-28 | Filing | |
| $80.60 | 13,945 | $1,123,967.00 | 28,476 | 2011-01-28 | Filing | |
| $81.29 | 1,800 | $146,322.00 | 16,398 | 2011-01-28 | Filing | |
| $80.33 | 10,700 | $859,531.00 | 18,198 | 2011-01-28 | Filing | |
| $80.33 | 4,400 | $353,468.72 | 13,172 | 2011-01-28 | Filing | |
| $69.75 | 1,026 | $71,568.22 | 18,481 | 2010-12-09 | Filing | |
| $68.85 | 316 | $21,757.55 | 3,671 | 2010-12-06 | Filing | |
| $68.86 | 2,023 | $139,297.10 | 19,589 | 2010-12-06 | Filing | |
| $68.88 | 282 | $19,424.44 | 2,689 | 2010-12-06 | Filing | |
| $68.89 | 1,347 | $92,788.90 | 32,079 | 2010-12-06 | Filing | |
| $68.86 | 1,347 | $92,755.63 | 42,166 | 2010-12-06 | Filing | |
| $68.87 | 345 | $23,760.74 | 3,130 | 2010-12-06 | Filing |