Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $104.18 | 12,500 | Large Shareholder, Director | 4,102,060 | 2012-11-19 | Filing |
| $104.73 | 35,483 | Large Shareholder, Director | 1,819 | 2012-11-19 | Filing |
| $83.85 | 7,697 | Officer, Director | 24,863 | 2012-08-09 | Filing |
| $64.03 | 6,100 | Large Shareholder, Director | 4,114,560 | 2012-03-15 | Filing |
| $64.14 | 2,601 | Large Shareholder, Director | 4,120,660 | 2012-03-14 | Filing |
| $64.00 | 2,300 | Large Shareholder, Director | 4,123,261 | 2012-03-12 | Filing |
| $64.09 | 21,208 | Large Shareholder, Director | 4,125,561 | 2012-03-07 | Filing |
| $63.90 | 4,415 | Officer | 732 | 2012-03-06 | Filing |
| $64.01 | 9,057 | Large Shareholder, Director | 4,146,769 | 2012-03-06 | Filing |
| $64.10 | 905 | Large Shareholder, Director | 4,155,826 | 2012-03-05 | Filing |
| $40.14 | 5,361 | Officer | 732 | 2011-11-02 | Filing |
| $40.52 | 11,443 | Officer, Director | 0 | 2011-11-02 | Filing |
| $29.97 | 6,680 | Officer, Director | 24,863 | 2011-03-11 | Filing |
| $29.99 | 13,334 | Officer | 732 | 2011-03-14 | Filing |
| $27.05 | 8,083 | Large Shareholder, Director | 4,110,396 | 2010-11-22 | Filing |
| $27.01 | 25,839 | Large Shareholder, Director | 4,118,479 | 2010-11-19 | Filing |
| $26.82 | 788 | Officer | 732 | 2010-11-19 | Filing |
| $26.92 | 3,276 | Officer, Director | 24,871 | 2010-11-19 | Filing |
| $27.11 | 4,200 | Large Shareholder, Director | 4,144,318 | 2010-11-17 | Filing |
| $27.06 | 27,724 | Large Shareholder, Director | 4,148,518 | 2010-11-12 | Filing |