Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $57.92 | 8,481 | Large Shareholder, Officer, Director | 2,070,963 | 2011-02-14 | Filing |
| $57.00 | 12,473 | Large Shareholder, Officer, Director | 2,079,444 | 2011-02-11 | Filing |
| $56.37 | 12,270 | Large Shareholder, Officer, Director | 2,091,917 | 2011-02-10 | Filing |
| $57.70 | 10,058 | Large Shareholder, Officer, Director | 2,104,187 | 2011-02-09 | Filing |
| $58.30 | 5,837 | Large Shareholder, Officer, Director | 2,114,245 | 2011-02-08 | Filing |
| $58.90 | 5,902 | Large Shareholder, Officer, Director | 2,120,082 | 2011-02-07 | Filing |
| $58.38 | 5,084 | Large Shareholder, Officer, Director | 2,125,984 | 2011-02-04 | Filing |
| $58.35 | 6,367 | Large Shareholder, Officer, Director | 2,131,068 | 2011-02-03 | Filing |
| $58.05 | 12,838 | Large Shareholder, Officer, Director | 2,137,435 | 2011-02-02 | Filing |
| $58.36 | 7,788 | Large Shareholder, Officer, Director | 2,150,273 | 2011-02-01 | Filing |
| $57.90 | 6,079 | Large Shareholder, Officer, Director | 2,158,061 | 2011-01-31 | Filing |
| $57.52 | 4,829 | Large Shareholder, Officer, Director | 2,164,140 | 2011-01-28 | Filing |
| $58.12 | 2,311 | Large Shareholder, Officer, Director | 2,168,969 | 2011-01-27 | Filing |
| $58.24 | 6,684 | Large Shareholder, Officer, Director | 2,171,280 | 2011-01-26 | Filing |
| $57.50 | 5,198 | Large Shareholder, Officer, Director | 2,177,964 | 2011-01-25 | Filing |
| $58.39 | 5,651 | Large Shareholder, Officer, Director | 2,183,162 | 2011-01-24 | Filing |
| $57.83 | 5,585 | Large Shareholder, Officer, Director | 2,188,813 | 2011-01-21 | Filing |
| $57.67 | 4,912 | Large Shareholder, Officer, Director | 2,194,398 | 2011-01-20 | Filing |
| $58.61 | 8,323 | Large Shareholder, Officer, Director | 2,199,310 | 2011-01-19 | Filing |
| $58.86 | 3,947 | Large Shareholder, Officer, Director | 2,207,633 | 2011-01-18 | Filing |