Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $5.00 | 5,200 | Officer, Director | 66,000 | 2011-09-20 | Filing |
| $5.00 | 800 | Officer, Director | 60,800 | 2011-09-19 | Filing |
| $7.44 | 4,000 | Officer | 10,000 | 2011-06-13 | Filing |
| $7.34 | 5,000 | Officer, Director | 60,000 | 2011-06-10 | Filing |
| $7.57 | 4,000 | Officer, Director | 55,000 | 2011-06-09 | Filing |
| $8.47 | 5,300 | Officer, Director | 51,000 | 2011-06-07 | Filing |
| $9.73 | 3,000 | Officer, Director | 45,700 | 2011-06-06 | Filing |
| $10.80 | 700 | Officer, Director | 42,700 | 2010-12-16 | Filing |
| $10.85 | 4,000 | Officer, Director | 42,000 | 2010-12-15 | Filing |
| $11.36 | 7,000 | Officer, Director | 38,000 | 2010-12-13 | Filing |
| $11.46 | 5,000 | Officer, Director | 31,000 | 2010-12-08 | Filing |
| $11.42 | 7,500 | Officer, Director | 26,000 | 2010-06-09 | Filing |
| $13.10 | 1,000 | Officer, Director | 18,500 | 2010-03-08 | Filing |
| $12.90 | 2,500 | Officer, Director | 17,500 | 2010-03-05 | Filing |
| $12.93 | 1,000 | Officer | 6,000 | 2010-03-05 | Filing |
| $13.18 | 1,500 | Officer | 6,500 | 2010-03-04 | Filing |
| $13.05 | 4,000 | Officer, Director | 15,000 | 2009-11-30 | Filing |
| $13.00 | 4,500 | Officer, Director | 11,000 | 2009-11-27 | Filing |
| $12.55 | 5,000 | Officer | 5,000 | 2009-11-24 | Filing |
| $12.55 | 5,000 | Other | 5,000 | 2009-11-24 | Filing |