Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $6.93 | 1,500 | Officer | 695,176 | 2011-08-09 | Filing |
| $7.00 | 500 | Officer | 32,859 | 2011-08-08 | Filing |
| $7.25 | 1,000 | Officer | 32,359 | 2011-08-08 | Filing |
| $7.50 | 1,000 | Officer | 31,359 | 2011-08-05 | Filing |
| $6.76 | 10,000 | Officer | 281,693 | 2010-02-05 | Filing |
| $4.65 | 25,000 | Officer | 271,693 | 2009-05-04 | Filing |
| $4.59 | 20,000 | Officer | 246,693 | 2009-04-30 | Filing |
| $4.62 | 5,000 | Officer | 226,693 | 2009-04-30 | Filing |
| $2.18 | 6,800 | Officer | 695,725 | 2009-02-27 | Filing |
| $2.19 | 6,500 | Officer | 688,925 | 2009-02-27 | Filing |
| $2.20 | 3,000 | Officer | 682,425 | 2009-02-27 | Filing |
| $2.21 | 4,200 | Officer | 679,425 | 2009-02-27 | Filing |
| $2.22 | 4,500 | Officer | 675,225 | 2009-02-27 | Filing |