| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $74.41 | 19,553 | $1,455,009.12 | 55,178 | 2012-02-08 | Filing | |
| $72.97 | 20,000 | $1,459,382.00 | 281,612 | 2012-02-06 | Filing | |
| $72.88 | 8,004 | $583,298.70 | 301,612 | 2012-02-06 | Filing | |
| $73.20 | 8,785 | $643,076.93 | 299,616 | 2012-02-06 | Filing | |
| $73.34 | 11,984 | $878,902.96 | 297,401 | 2012-02-06 | Filing | |
| $72.88 | 6,129 | $446,705.42 | 6,551 | 2012-02-06 | Filing | |
| $73.31 | 10,000 | $733,051.00 | 55,684 | 2012-02-03 | Filing | |
| $73.51 | 6,000 | $441,076.80 | 4,680 | 2012-02-03 | Filing | |
| $73.62 | 23,096 | $1,700,373.71 | 294,385 | 2012-02-03 | Filing | |
| $72.82 | 28,026 | $2,040,965.42 | 288,481 | 2012-02-02 | Filing | |
| $72.14 | 20,769 | $1,498,306.81 | 55,178 | 2012-02-01 | Filing | |
| $72.49 | 24,072 | $1,744,887.81 | 281,507 | 2012-02-01 | Filing | |
| $72.43 | 16,055 | $1,162,793.01 | 275,579 | 2012-02-01 | Filing | |
| $72.10 | 16,100 | $1,160,776.19 | 271,634 | 2012-02-01 | Filing | |
| $72.30 | 600 | $43,380.00 | 3,721 | 2012-02-01 | Filing | |
| $72.23 | 4,231 | $305,587.78 | 55,178 | 2012-01-31 | Filing | |
| $72.55 | 30,000 | $2,176,371.00 | 55,178 | 2012-01-31 | Filing | |
| $72.52 | 16,060 | $1,164,631.05 | 249,202 | 2012-01-31 | Filing | |
| $62.40 | 5,509 | $343,781.43 | 39,750 | 2011-12-15 | Filing | |
| $63.86 | 7,436 | $474,874.11 | 276,847 | 2011-12-07 | Filing |