| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer | $18.80 | 19,476 | $366,148.80 | 274,783 | 2013-02-21 | Filing |
| Officer | $18.80 | 15,000 | $282,000.00 | 14,353 | 2013-02-21 | Filing |
| Officer | $17.61 | 9,523 | $167,700.03 | 0 | 2013-01-08 | Filing |
| Officer | $17.51 | 47,900 | $838,729.00 | 194,419 | 2012-08-21 | Filing |
| Officer | $17.31 | 52,100 | $901,851.00 | 194,419 | 2012-08-17 | Filing |
| Officer | $18.31 | 25,000 | $457,750.00 | 69,598 | 2012-05-29 | Filing |
| Large Shareholder, Officer, Director | $18.00 | 34,226 | $616,068.00 | 6,500,000 | 2012-05-24 | Filing |
| Large Shareholder, Officer, Director | $18.01 | 78,365 | $1,411,353.65 | 6,534,226 | 2012-05-23 | Filing |
| Large Shareholder, Officer, Director | $18.14 | 188,793 | $3,424,705.02 | 6,612,591 | 2012-05-16 | Filing |
| Officer | $18.53 | 142,666 | $2,643,600.98 | 194,419 | 2012-05-03 | Filing |
| Director | $16.92 | 8,950 | $151,434.00 | 64,418 | 2011-03-08 | Filing |
| Officer | $16.91 | 117,335 | $1,984,134.85 | 94,598 | 2012-02-28 | Filing |
| Large Shareholder, Officer, Director | $16.87 | 96,984 | $1,636,120.08 | 1,350,000 | 2012-02-27 | Filing |
| Large Shareholder, Officer, Director | $16.76 | 53,016 | $888,548.16 | 1,446,984 | 2012-02-27 | Filing |
| Large Shareholder, Officer, Director | $16.78 | 5,000 | $83,900.00 | 89,998 | 2012-02-28 | Filing |
| Large Shareholder, Officer, Director | $16.95 | 200,000 | $3,390,000.00 | 6,801,384 | 2012-02-28 | Filing |
| Large Shareholder, Officer, Director | $16.78 | 46,984 | $788,391.52 | 7,001,384 | 2012-02-27 | Filing |
| Large Shareholder, Officer, Director | $16.92 | 153,016 | $2,589,030.72 | 7,048,368 | 2012-02-24 | Filing |
| Large Shareholder, Officer, Director | $15.00 | 5,000 | $75,000.00 | 0 | 2011-10-27 | Filing |
| Large Shareholder, Officer, Director | $17.79 | 30,763 | $547,273.77 | 7,201,384 | 2011-07-05 | Filing |