Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $21.00 | 7,500 | Large Shareholder, Officer, Director | 1,265,385 | 2012-03-26 | Filing |
| $21.00 | 9,435 | Officer | 26,082 | 2012-03-26 | Filing |
| $20.07 | 4,700 | Large Shareholder, Officer, Director | 1,272,885 | 2012-03-22 | Filing |
| $21.62 | 6,900 | Large Shareholder, Officer, Director | 1,277,585 | 2012-03-20 | Filing |
| $21.50 | 734 | Large Shareholder, Officer, Director | 1,277,585 | 2012-03-13 | Filing |
| $21.61 | 2,632 | Large Shareholder, Officer, Director | 1,277,585 | 2012-03-09 | Filing |
| $22.41 | 400 | Officer | 26,082 | 2012-03-02 | Filing |
| $22.42 | 300 | Large Shareholder, Officer, Director | 1,264,150 | 2012-02-29 | Filing |
| $22.41 | 400 | Officer | 20,172 | 2012-02-29 | Filing |
| $20.00 | 20,000 | Officer | 20,572 | 2012-01-17 | Filing |
| $22.00 | 4,000 | Large Shareholder, Officer, Director | 1,221,576 | 2011-07-07 | Filing |
| $20.00 | 3,000 | Large Shareholder, Officer, Director | 1,225,576 | 2011-07-05 | Filing |
| $16.00 | 951,816 | Director | 0 | 2011-06-30 | Filing |
| $16.00 | 951,530 | Large Shareholder | 0 | 2011-06-30 | Filing |
| $16.00 | 951,816 | Director | 0 | 2011-06-30 | Filing |
| $16.00 | 951,816 | Director | 0 | 2011-06-30 | Filing |
| $18.00 | 1,500 | Large Shareholder, Officer, Director | 1,228,576 | 2011-06-24 | Filing |
| $18.00 | 1,500 | Large Shareholder, Officer, Director | 1,230,076 | 2011-06-23 | Filing |
| $17.84 | 3,000 | Director | 9,263 | 2011-05-12 | Filing |
| $16.00 | 3,026 | Officer | 144,785 | 2011-04-12 | Filing |