Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $9.70 | 12,909 | Officer | 0 | 2013-01-25 | Filing |
| $9.80 | 1,325 | Officer | 12,909 | 2013-01-23 | Filing |
| $9.80 | 4,354 | Officer | 14,234 | 2013-01-22 | Filing |
| $9.81 | 200 | Officer | 18,588 | 2013-01-22 | Filing |
| $9.83 | 800 | Officer | 18,788 | 2013-01-22 | Filing |
| $9.85 | 412 | Officer | 19,588 | 2013-01-22 | Filing |
| $10.10 | 100,000 | Large Shareholder, Officer, Director | 1,191,911 | 2012-07-12 | Filing |
| $10.10 | 700,000 | Large Shareholder, Officer, Director | 1,291,911 | 2012-07-02 | Filing |
| $11.05 | 2,906 | Large Shareholder, Officer, Director | 1,991,911 | 2011-11-08 | Filing |
| $11.09 | 1,900 | Large Shareholder, Officer, Director | 2,005,371 | 2011-11-04 | Filing |
| $11.08 | 5,000 | Large Shareholder, Officer, Director | 2,000,371 | 2011-11-04 | Filing |
| $11.04 | 2,160 | Large Shareholder, Officer, Director | 1,998,211 | 2011-11-07 | Filing |
| $11.04 | 1,400 | Large Shareholder, Officer, Director | 1,996,811 | 2011-11-07 | Filing |
| $11.02 | 1,994 | Large Shareholder, Officer, Director | 1,994,817 | 2011-11-07 | Filing |
| $11.25 | 7,000 | Large Shareholder, Officer, Director | 2,007,271 | 2011-05-24 | Filing |
| $11.26 | 2,000 | Large Shareholder, Officer, Director | 2,022,271 | 2011-05-20 | Filing |
| $11.26 | 2,500 | Large Shareholder, Officer, Director | 2,019,771 | 2011-05-20 | Filing |
| $11.32 | 2,100 | Large Shareholder, Officer, Director | 2,017,671 | 2011-05-20 | Filing |
| $11.25 | 2,000 | Large Shareholder, Officer, Director | 2,015,671 | 2011-05-23 | Filing |
| $11.18 | 1,400 | Large Shareholder, Officer, Director | 2,014,271 | 2011-05-23 | Filing |