Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $169.00 | 1,449 | Large Shareholder, Officer, Director | 2,029 | 2011-12-19 | Filing |
| $192.21 | 15 | Large Shareholder, Officer, Director | 366,856 | 2011-05-31 | Filing |
| $177.67 | 300 | Large Shareholder, Officer, Director | 302,074 | 2012-01-06 | Filing |
| $174.50 | 550 | Officer, Director | 122,595 | 2011-12-29 | Filing |
| $174.50 | 550 | Large Shareholder, Officer, Director | 623,326 | 2011-12-29 | Filing |
| $181.00 | 100 | Large Shareholder, Officer, Director | 2,439 | 2011-12-27 | Filing |
| $176.00 | 110 | Large Shareholder, Officer, Director | 2,339 | 2011-12-20 | Filing |
| $168.50 | 500 | Large Shareholder, Officer, Director | 2,229 | 2011-12-19 | Filing |
| $169.00 | 1,149 | Large Shareholder, Officer, Director | 1,729 | 2011-12-19 | Filing |
| $172.25 | 375 | Large Shareholder, Officer, Director | 757 | 2011-12-09 | Filing |
| $172.00 | 300 | Large Shareholder, Officer, Director | 301,774 | 2011-12-06 | Filing |
| $160.00 | 100 | Large Shareholder, Officer, Director | 3,456 | 2011-11-23 | Filing |
| $172.00 | 1,350 | Large Shareholder, Officer, Director | 619,900 | 2011-11-21 | Filing |
| $172.00 | 700 | Large Shareholder, Officer, Director | 700 | 2011-11-21 | Filing |
| $172.00 | 700 | Large Shareholder, Officer, Director | 4,389 | 2011-11-21 | Filing |
| $163.00 | 100 | Large Shareholder, Officer, Director | 445 | 2011-11-21 | Filing |
| $165.00 | 182 | Large Shareholder, Officer, Director | 282 | 2011-11-17 | Filing |
| $172.00 | 1,350 | Large Shareholder, Officer, Director | 619,900 | 2011-11-21 | Filing |
| $172.00 | 700 | Large Shareholder, Officer, Director | 700 | 2011-11-21 | Filing |
| $172.00 | 700 | Large Shareholder, Officer, Director | 700 | 2011-11-21 | Filing |