| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $62.38 | 9,000 | $561,419.10 | 15,784,682 | 2011-05-24 | Filing | |
| $62.39 | 9,000 | $561,511.80 | 15,793,682 | 2011-05-23 | Filing | |
| $62.88 | 9,000 | $565,946.10 | 15,802,682 | 2011-05-20 | Filing | |
| $63.64 | 9,000 | $572,724.90 | 15,811,682 | 2011-05-19 | Filing | |
| $63.97 | 9,000 | $575,770.50 | 15,820,682 | 2011-05-18 | Filing | |
| $63.42 | 9,000 | $570,758.40 | 15,829,682 | 2011-05-17 | Filing | |
| $63.73 | 48,559 | $3,094,665.07 | 32,049 | 2011-05-17 | Filing | |
| $64.03 | 9,000 | $576,305.10 | 15,838,682 | 2011-05-16 | Filing | |
| $63.14 | 9,000 | $568,272.60 | 15,847,682 | 2011-05-13 | Filing | |
| $62.66 | 9,000 | $563,913.90 | 15,856,682 | 2011-05-12 | Filing | |
| $61.91 | 9,000 | $557,151.30 | 15,865,682 | 2011-05-11 | Filing | |
| $60.43 | 9,000 | $543,851.10 | 15,874,682 | 2011-05-10 | Filing | |
| $59.53 | 9,000 | $535,788.00 | 15,883,682 | 2011-05-09 | Filing | |
| $60.33 | 9,000 | $542,963.70 | 15,892,682 | 2011-05-06 | Filing | |
| $59.62 | 9,000 | $536,587.20 | 15,901,682 | 2011-05-05 | Filing | |
| $59.28 | 9,000 | $533,481.30 | 15,910,682 | 2011-05-04 | Filing | |
| $59.32 | 9,000 | $533,877.30 | 15,919,682 | 2011-05-03 | Filing | |
| $59.05 | 9,000 | $531,405.90 | 15,928,682 | 2011-05-02 | Filing | |
| $59.25 | 9,000 | $533,262.60 | 15,937,682 | 2011-04-29 | Filing | |
| $58.49 | 9,000 | $526,404.60 | 15,946,682 | 2011-04-28 | Filing |