| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $74.92 | 42,745 | $3,202,455.40 | 220,285 | 2012-09-06 | Filing | |
| $72.97 | 1,366 | $99,678.39 | 83,053 | 2012-07-27 | Filing | |
| $72.97 | 1,634 | $119,236.25 | 84,419 | 2012-07-27 | Filing | |
| $73.12 | 4,000 | $292,480.00 | 45,646 | 2012-07-26 | Filing | |
| $72.51 | 2,487 | $180,332.37 | 55,390 | 2012-05-18 | Filing | |
| $75.79 | 4,000 | $303,160.00 | 37,302 | 2012-04-30 | Filing | |
| $68.98 | 4,000 | $275,920.00 | 34,708 | 2012-01-13 | Filing | |
| $68.98 | 4,000 | $275,920.00 | 34,708 | 2012-01-13 | Filing | |
| $69.66 | 13,981 | $973,916.46 | 133,637 | 2011-12-22 | Filing | |
| $69.18 | 200 | $13,836.00 | 1,800 | 2011-12-09 | Filing | |
| $69.19 | 300 | $20,757.00 | 2,000 | 2011-12-09 | Filing | |
| $70.09 | 28,582 | $2,003,312.38 | 681,399 | 2011-12-06 | Filing | |
| $72.05 | 5,415 | $390,150.75 | 669,981 | 2011-10-27 | Filing | |
| $71.21 | 57,157 | $4,070,149.97 | 675,396 | 2011-10-27 | Filing | |
| $66.66 | 18,160 | $1,210,545.60 | 119,693 | 2011-08-03 | Filing | |
| $68.71 | 3,264 | $224,269.44 | 54,840 | 2011-05-20 | Filing | |
| $68.80 | 5,891 | $405,300.80 | 76,631 | 2011-05-20 | Filing | |
| $62.67 | 4,015 | $251,620.05 | 82,164 | 2011-03-03 | Filing | |
| $63.13 | 4,654 | $293,807.02 | 87,034 | 2011-02-28 | Filing | |
| $64.70 | 3,869 | $250,324.30 | 559,637 | 2011-02-23 | Filing |