Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $8.10 | 1,381 | Officer | 6,716 | 2013-01-22 | Filing |
| $2.36 | 3,438 | Officer | 5,996 | 2012-03-29 | Filing |
| $2.35 | 8,000 | Officer | 11,056 | 2012-03-28 | Filing |
| $2.37 | 461 | Officer | 19,056 | 2012-03-28 | Filing |
| $2.38 | 5,000 | Officer | 19,517 | 2012-03-28 | Filing |
| $2.37 | 5,000 | Officer | 24,517 | 2012-03-28 | Filing |
| $2.36 | 2,000 | Officer | 29,517 | 2012-03-28 | Filing |
| $2.35 | 300 | Officer | 31,517 | 2012-03-28 | Filing |
| $2.35 | 400 | Officer | 31,817 | 2012-03-28 | Filing |
| $2.35 | 1,300 | Officer | 32,217 | 2012-03-28 | Filing |
| $2.36 | 5,000 | Officer | 33,517 | 2012-03-28 | Filing |
| $2.34 | 3,000 | Officer | 38,517 | 2012-03-28 | Filing |
| $2.35 | 6,000 | Officer | 41,517 | 2012-03-28 | Filing |
| $2.33 | 1,400 | Officer | 47,517 | 2012-03-28 | Filing |
| $2.34 | 3,300 | Officer | 48,917 | 2012-03-28 | Filing |
| $2.33 | 200 | Officer | 52,217 | 2012-03-28 | Filing |
| $2.32 | 1,100 | Officer | 52,417 | 2012-03-28 | Filing |
| $2.35 | 5,000 | Officer | 53,517 | 2012-03-28 | Filing |
| $2.34 | 5,000 | Officer | 58,517 | 2012-03-27 | Filing |
| $2.35 | 1,100 | Officer | 63,517 | 2012-03-26 | Filing |