Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $23.53 | 5,000 | Large Shareholder | 9,742 | 2011-09-15 | Filing |
| $23.53 | 5,000 | Large Shareholder, Officer, Director | 9,742 | 2011-09-15 | Filing |
| $23.31 | 5,000 | Large Shareholder | 1,203 | 2011-08-15 | Filing |
| $23.31 | 5,000 | Large Shareholder, Officer, Director | 1,203 | 2011-08-15 | Filing |
| $27.06 | 900 | Officer | 6,307 | 2011-08-01 | Filing |
| $26.36 | 21,914 | Officer | 7,207 | 2011-08-01 | Filing |
| $27.23 | 5,000 | Large Shareholder | 6,203 | 2011-07-15 | Filing |
| $27.23 | 5,000 | Large Shareholder, Officer, Director | 6,203 | 2011-07-15 | Filing |
| $28.13 | 40,000 | Officer, Director | 521,129 | 2011-07-07 | Filing |
| $25.42 | 100,000 | Officer, Director | 521,129 | 2011-06-21 | Filing |
| $23.89 | 5,000 | Large Shareholder | 11,203 | 2011-06-15 | Filing |
| $23.89 | 5,000 | Large Shareholder, Officer, Director | 11,203 | 2011-06-15 | Filing |
| $23.59 | 5,000 | Large Shareholder | 16,203 | 2011-05-16 | Filing |
| $23.59 | 5,000 | Large Shareholder, Officer, Director | 16,203 | 2011-05-16 | Filing |
| $25.13 | 5,000 | Large Shareholder | 21,203 | 2011-04-15 | Filing |
| $25.13 | 5,000 | Large Shareholder, Officer, Director | 21,203 | 2011-04-15 | Filing |
| $25.60 | 5,000 | Officer | 49,646 | 2011-03-15 | Filing |
| $25.07 | 5,000 | Large Shareholder | 26,203 | 2011-03-15 | Filing |
| $25.07 | 5,000 | Large Shareholder, Officer, Director | 26,203 | 2011-03-15 | Filing |
| $26.50 | 3,500 | Officer, Director | 521,129 | 2011-03-11 | Filing |