Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $202.00 | 138 | Large Shareholder, Officer, Director | 1,680 | 2011-05-12 | Filing |
| $202.00 | 100 | Large Shareholder, Officer, Director | 1,542 | 2011-05-09 | Filing |
| $198.30 | 50 | Large Shareholder, Officer, Director | 514,620 | 2011-05-09 | Filing |
| $201.00 | 38 | Large Shareholder, Officer, Director | 313,907 | 2011-04-06 | Filing |
| $200.70 | 15 | Large Shareholder, Officer, Director | 366,841 | 2011-04-01 | Filing |
| $202.00 | 260 | Large Shareholder, Officer, Director | 10,307 | 2011-03-31 | Filing |
| $200.00 | 300 | Large Shareholder, Officer, Director | 4,131 | 2011-03-29 | Filing |
| $200.00 | 962 | Large Shareholder, Officer, Director | 10,047 | 2011-03-29 | Filing |
| $200.00 | 15 | Large Shareholder, Officer, Director | 514,570 | 2011-03-25 | Filing |
| $201.15 | 15 | Large Shareholder, Officer, Director | 514,555 | 2011-03-22 | Filing |
| $183.20 | 304 | Large Shareholder, Officer, Director | 36,878 | 2010-11-30 | Filing |
| $206.00 | 130 | Large Shareholder, Officer, Director | 3,831 | 2010-04-09 | Filing |
| $196.70 | 300 | Large Shareholder, Officer, Director | 2,820 | 2010-12-31 | Filing |
| $190.00 | 240 | Large Shareholder, Officer, Director | 2,520 | 2010-12-22 | Filing |
| $189.40 | 33 | Large Shareholder, Officer, Director | 2,280 | 2010-12-20 | Filing |
| $188.00 | 33 | Large Shareholder, Officer, Director | 2,247 | 2010-12-10 | Filing |
| $188.25 | 65 | Large Shareholder, Officer, Director | 2,214 | 2010-12-10 | Filing |
| $181.20 | 15 | Large Shareholder, Officer, Director | 2,149 | 2010-11-30 | Filing |
| $184.50 | 100 | Large Shareholder, Officer, Director | 2,134 | 2010-11-23 | Filing |
| $195.75 | 100 | Large Shareholder, Officer, Director | 9,085 | 2010-07-07 | Filing |