Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $84.06 | 33,091 | Large Shareholder, Officer, Director | 477,890 | 2011-02-17 | Filing |
| $83.67 | 11,909 | Large Shareholder, Officer, Director | 510,981 | 2011-02-17 | Filing |
| $84.06 | 32,595 | Large Shareholder, Officer, Director | 10,594,007 | 2011-02-17 | Filing |
| $83.67 | 12,405 | Large Shareholder, Officer, Director | 10,626,602 | 2011-02-17 | Filing |
| $83.81 | 1,000 | Large Shareholder, Officer, Director | 477,890 | 2011-02-16 | Filing |
| $82.96 | 11,400 | Large Shareholder, Officer, Director | 478,890 | 2011-02-16 | Filing |
| $82.16 | 17,600 | Large Shareholder, Officer, Director | 490,290 | 2011-02-16 | Filing |
| $83.81 | 1,000 | Large Shareholder, Officer, Director | 10,639,007 | 2011-02-16 | Filing |
| $82.96 | 11,400 | Large Shareholder, Officer, Director | 10,640,007 | 2011-02-16 | Filing |
| $82.16 | 17,600 | Large Shareholder, Officer, Director | 10,651,407 | 2011-02-16 | Filing |
| $82.15 | 200 | Large Shareholder, Officer, Director | 477,890 | 2011-02-15 | Filing |
| $81.30 | 14,900 | Large Shareholder, Officer, Director | 478,090 | 2011-02-15 | Filing |
| $82.15 | 100 | Large Shareholder, Officer, Director | 10,669,007 | 2011-02-15 | Filing |
| $81.30 | 15,000 | Large Shareholder, Officer, Director | 10,669,107 | 2011-02-15 | Filing |
| $82.03 | 15,000 | Large Shareholder, Officer, Director | 477,890 | 2011-02-14 | Filing |
| $80.66 | 15,000 | Large Shareholder, Officer, Director | 492,890 | 2011-02-14 | Filing |
| $82.03 | 15,000 | Large Shareholder, Officer, Director | 10,684,107 | 2011-02-14 | Filing |
| $80.66 | 15,000 | Large Shareholder, Officer, Director | 10,699,107 | 2011-02-14 | Filing |
| $81.05 | 100 | Large Shareholder, Officer, Director | 477,890 | 2011-02-11 | Filing |
| $80.15 | 14,900 | Large Shareholder, Officer, Director | 477,990 | 2011-02-11 | Filing |