| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Officer, Director | $15.60 | 10,000 | $156,000.00 | 4,984,396 | 2011-03-07 | Filing |
| Large Shareholder, Officer, Director | $15.50 | 10,000 | $155,000.00 | 4,994,396 | 2011-03-04 | Filing |
| Large Shareholder, Officer, Director | $15.72 | 10,000 | $157,200.00 | 5,004,396 | 2011-03-03 | Filing |
| Other | $16.10 | 5,000 | $80,500.00 | 15,757 | 2011-03-01 | Filing |
| Large Shareholder, Officer, Director | $15.65 | 10,000 | $156,500.00 | 5,014,396 | 2011-03-02 | Filing |
| Large Shareholder, Officer, Director | $16.01 | 10,000 | $160,100.00 | 5,024,396 | 2011-03-01 | Filing |
| Large Shareholder, Officer, Director | $15.94 | 10,000 | $159,400.00 | 5,034,396 | 2011-02-28 | Filing |
| Large Shareholder, Officer, Director | $15.71 | 10,000 | $157,100.00 | 5,044,396 | 2011-02-25 | Filing |
| Large Shareholder, Officer, Director | $15.04 | 10,000 | $150,400.00 | 5,054,396 | 2011-02-24 | Filing |
| Large Shareholder, Officer, Director | $15.14 | 4,300 | $65,102.00 | 5,064,396 | 2011-02-23 | Filing |
| Large Shareholder, Officer, Director | $15.46 | 10,000 | $154,600.00 | 5,068,696 | 2011-02-22 | Filing |
| Large Shareholder, Officer, Director | $16.17 | 10,000 | $161,700.00 | 5,078,696 | 2011-02-18 | Filing |
| Director | $16.16 | 16,259 | $262,745.44 | 15,757 | 2011-02-18 | Filing |
| Director | $16.53 | 43,985 | $727,072.05 | 15,757 | 2011-02-17 | Filing |
| Director | $16.69 | 10,000 | $166,900.00 | 15,757 | 2011-02-16 | Filing |
| Large Shareholder, Officer, Director | $16.56 | 10,000 | $165,600.00 | 5,088,696 | 2011-02-17 | Filing |
| Large Shareholder, Officer, Director | $16.59 | 10,000 | $165,900.00 | 5,098,696 | 2011-02-16 | Filing |
| Large Shareholder, Officer, Director | $16.25 | 4,498 | $73,092.50 | 5,108,696 | 2011-02-15 | Filing |
| Large Shareholder, Officer, Director | $16.70 | 10,000 | $167,000.00 | 5,113,194 | 2011-02-14 | Filing |
| Large Shareholder, Officer, Director | $16.99 | 10,000 | $169,900.00 | 5,123,194 | 2011-02-11 | Filing |