Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $20.77 | 6,000 | Officer | 28,619 | 2010-08-13 | Filing |
| $20.77 | 4,000 | Officer | 34,619 | 2010-08-13 | Filing |
| $20.77 | 10,700 | Officer | 38,619 | 2010-08-13 | Filing |
| $20.77 | 2,500 | Officer | 49,319 | 2010-08-13 | Filing |
| $9.97 | 300 | Officer | 51,819 | 2010-07-15 | Filing |
| $9.69 | 9,000 | Officer | 52,119 | 2010-07-15 | Filing |
| $9.55 | 7,351 | Large Shareholder, Officer, Director | 1,998,614 | 2010-06-08 | Filing |
| $9.58 | 12,100 | Large Shareholder, Officer, Director | 2,005,965 | 2010-06-07 | Filing |
| $9.86 | 6,077 | Large Shareholder, Officer, Director | 2,018,065 | 2010-06-04 | Filing |
| $10.16 | 7,260 | Large Shareholder, Officer, Director | 2,024,142 | 2010-06-03 | Filing |
| $10.04 | 11,500 | Large Shareholder, Officer, Director | 2,031,402 | 2010-06-02 | Filing |
| $10.10 | 5,712 | Large Shareholder, Officer, Director | 2,042,902 | 2010-06-01 | Filing |
| $10.31 | 18,400 | Large Shareholder, Officer, Director | 2,048,614 | 2010-05-13 | Filing |
| $10.07 | 16,500 | Large Shareholder, Officer, Director | 2,067,014 | 2010-05-12 | Filing |
| $9.87 | 7,000 | Large Shareholder, Officer, Director | 2,083,514 | 2010-05-11 | Filing |
| $9.83 | 8,100 | Large Shareholder, Officer, Director | 2,090,514 | 2010-05-10 | Filing |
| $8.98 | 2,191 | Large Shareholder, Officer, Director | 2,598,614 | 2010-03-08 | Filing |
| $6.25 | 27,164 | Large Shareholder, Officer, Director | 2,506,314 | 2009-08-04 | Filing |
| $6.11 | 200 | Large Shareholder, Officer, Director | 2,533,478 | 2009-08-03 | Filing |
| $6.12 | 100 | Large Shareholder, Officer, Director | 2,533,678 | 2009-08-03 | Filing |