| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $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 | |
| $58.21 | 9,000 | $523,881.90 | 15,955,682 | 2011-04-27 | Filing | |
| $58.29 | 9,000 | $524,572.20 | 15,964,682 | 2011-04-26 | Filing | |
| $57.96 | 9,000 | $521,627.40 | 15,973,682 | 2011-04-25 | Filing | |
| $58.66 | 9,000 | $527,949.00 | 15,955,682 | 2011-04-21 | Filing | |
| $58.52 | 9,000 | $526,702.50 | 15,964,682 | 2011-04-20 | Filing | |
| $60.68 | 9,000 | $546,137.10 | 15,973,682 | 2011-04-19 | Filing | |
| $59.68 | 9,000 | $537,152.40 | 15,982,682 | 2011-04-18 | Filing | |
| $60.60 | 9,000 | $545,409.00 | 15,991,682 | 2011-04-15 | Filing | |
| $59.82 | 9,000 | $538,362.00 | 16,000,682 | 2011-04-14 | Filing |