Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $14.21 | 95 | Large Shareholder, Officer, Director | 12,389 | 2012-05-25 | Filing |
| $17.39 | 77 | Large Shareholder, Officer, Director | 12,294 | 2012-02-24 | Filing |
| $12.71 | 91 | Large Shareholder, Officer, Director | 12,217 | 2011-11-25 | Filing |
| $19.09 | 71 | Large Shareholder, Officer, Director | 12,127 | 2011-08-26 | Filing |
| $28.11 | 34 | Large Shareholder, Officer, Director | 12,056 | 2011-05-27 | Filing |
| $32.40 | 43 | Large Shareholder, Officer, Director | 12,022 | 2011-02-25 | Filing |
| $23.88 | 55 | Large Shareholder, Officer, Director | 11,979 | 2010-11-26 | Filing |
| $24.06 | 55 | Large Shareholder, Officer, Director | 11,924 | 2010-08-27 | Filing |
| $27.93 | 47 | Large Shareholder, Officer, Director | 11,869 | 2010-05-28 | Filing |
| $26.82 | 49 | Large Shareholder, Officer, Director | 11,882 | 2010-03-02 | Filing |