Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $41.38 | 450,000 | Officer, Director | 1,519,151 | 2012-07-23 | Filing |
| $41.40 | 287,000 | Officer | 1,026,314 | 2012-07-23 | Filing |
| $41.40 | 13,000 | Officer | 1,026,314 | 2012-07-20 | Filing |
| $41.35 | 225,000 | Officer | 611,932 | 2012-07-20 | Filing |
| $22.04 | 1,322 | Director | 62,000 | 2011-08-15 | Filing |
| $21.84 | 52,678 | Director | 62,000 | 2011-08-12 | Filing |
| $22.05 | 7,219 | Director | 84,900 | 2011-08-15 | Filing |
| $21.94 | 6,000 | Director | 83,400 | 2011-08-12 | Filing |
| $21.25 | 10,360 | Director | 83,400 | 2011-08-11 | Filing |
| $21.29 | 81,700 | Director | 79,500 | 2011-08-11 | Filing |
| $21.34 | 54,000 | Director | 62,000 | 2011-08-11 | Filing |
| $21.26 | 8,360 | Director | 83,400 | 2011-08-10 | Filing |
| $21.22 | 108,000 | Director | 79,500 | 2011-08-09 | Filing |
| $21.42 | 14,886 | Director | 83,400 | 2011-08-09 | Filing |
| $22.00 | 1,834 | Director | 83,400 | 2011-08-08 | Filing |
| $23.15 | 10,000 | Director | 83,400 | 2011-08-05 | Filing |
| $24.75 | 26,300 | Director | 79,500 | 2011-08-02 | Filing |
| $26.11 | 47,841 | Director | 83,400 | 2011-07-28 | Filing |
| $26.69 | 10,000 | Director | 62,000 | 2011-01-18 | Filing |
| $41.56 | 5,000 | Director | 48,000 | 2010-02-22 | Filing |