Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $5.51 | 4,800 | Large Shareholder, Officer, Director | 1,643,983 | 2011-10-12 | Filing |
| $6.32 | 65,000 | Large Shareholder, Officer, Director | 1,648,783 | 2011-07-01 | Filing |
| $6.64 | 6,094 | Officer | 49,535 | 2011-05-27 | Filing |
| $6.66 | 21,803 | Officer | 85,479 | 2011-05-17 | Filing |
| $6.15 | 65,000 | Large Shareholder, Officer, Director | 1,713,783 | 2011-04-01 | Filing |
| $7.39 | 46,700 | Large Shareholder, Officer, Director | 1,828,783 | 2011-01-04 | Filing |
| $7.54 | 18,300 | Large Shareholder, Officer, Director | 1,875,483 | 2011-01-03 | Filing |
| $6.55 | 8,073 | Director | 48,999 | 2010-11-19 | Filing |
| $5.80 | 32,300 | Large Shareholder, Officer, Director | 1,958,783 | 2010-10-05 | Filing |
| $5.66 | 13,300 | Large Shareholder, Officer, Director | 1,991,083 | 2010-10-04 | Filing |
| $5.92 | 19,400 | Large Shareholder, Officer, Director | 2,004,383 | 2010-10-01 | Filing |
| $6.71 | 65,000 | Large Shareholder, Officer, Director | 2,023,783 | 2010-07-01 | Filing |
| $6.71 | 65,000 | Large Shareholder, Officer, Director | 2,023,783 | 2010-07-01 | Filing |
| $9.02 | 10,308 | Officer | 48,064 | 2010-05-11 | Filing |
| $9.60 | 3,400 | Large Shareholder | 2,099,600 | 2010-05-04 | Filing |
| $9.70 | 50,000 | Large Shareholder | 2,103,000 | 2010-05-03 | Filing |
| $7.13 | 65,000 | Large Shareholder, Officer, Director | 2,123,783 | 2010-04-01 | Filing |
| $6.05 | 6,213 | Officer | 26,600 | 2010-03-02 | Filing |
| $4.90 | 65,000 | Large Shareholder, Officer, Director | 2,238,783 | 2010-01-04 | Filing |
| $4.63 | 65,000 | Large Shareholder, Officer, Director | 2,303,783 | 2009-10-01 | Filing |