Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $7.87 | 2,315 | Officer | 45,115 | 2011-12-15 | Filing |
| $7.86 | 88,436 | Large Shareholder, Officer, Director | 1,425,400 | 2011-12-19 | Filing |
| $7.87 | 93,573 | Large Shareholder, Officer, Director | 1,336,964 | 2011-12-16 | Filing |
| $7.87 | 91,790 | Large Shareholder, Officer, Director | 1,243,391 | 2011-12-15 | Filing |
| $7.86 | 40,104 | Officer, Director | 104,756 | 2011-12-19 | Filing |
| $7.93 | 64,652 | Officer, Director | 64,652 | 2011-12-16 | Filing |
| $11.93 | 5,400 | Officer | 42,800 | 2010-08-25 | Filing |
| $11.99 | 8,500 | Officer | 37,400 | 2010-07-07 | Filing |
| $11.95 | 10,800 | Officer | 28,900 | 2010-07-06 | Filing |
| $11.95 | 100 | Officer | 18,100 | 2010-07-02 | Filing |
| $11.98 | 18,000 | Officer | 18,000 | 2010-07-01 | Filing |
| $9.90 | 20,000 | Director | 23,347 | 2009-07-22 | Filing |
| $4.97 | 7,500 | Large Shareholder, Officer, Director | 1,606,601 | 2009-03-03 | Filing |
| $4.87 | 13,900 | Large Shareholder, Officer, Director | 1,599,101 | 2009-03-02 | Filing |
| $5.00 | 200 | Large Shareholder, Officer, Director | 1,585,201 | 2009-02-24 | Filing |
| $4.94 | 4,400 | Large Shareholder, Officer, Director | 1,585,001 | 2009-02-02 | Filing |
| $4.83 | 6,700 | Large Shareholder, Officer, Director | 1,580,601 | 2009-01-30 | Filing |
| $4.95 | 4,200 | Large Shareholder, Officer, Director | 1,573,901 | 2009-01-29 | Filing |
| $4.93 | 13,200 | Large Shareholder, Officer, Director | 1,569,701 | 2009-01-28 | Filing |
| $4.79 | 8,400 | Large Shareholder, Officer, Director | 1,556,501 | 2009-01-27 | Filing |