Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $4.89 | 8,000 | Officer, Director | 291,255 | 2011-10-03 | Filing |
| $4.91 | 10,000 | Officer, Director | 299,255 | 2011-09-30 | Filing |
| $4.89 | 25,000 | Officer, Director | 309,255 | 2011-09-15 | Filing |
| $4.20 | 44,417 | Large Shareholder | 4,645,076 | 2011-08-08 | Filing |
| $6.13 | 15,000 | Large Shareholder, Officer, Director | 5,929,587 | 2010-10-04 | Filing |
| $6.23 | 35,000 | Large Shareholder, Officer, Director | 5,944,587 | 2010-10-01 | Filing |
| $5.60 | 16,264 | Large Shareholder, Officer, Director | 5,979,587 | 2010-09-07 | Filing |
| $5.80 | 12,333 | Large Shareholder, Officer, Director | 5,995,851 | 2010-09-03 | Filing |
| $5.87 | 11,097 | Large Shareholder, Officer, Director | 6,008,184 | 2010-09-02 | Filing |
| $5.75 | 10,306 | Large Shareholder, Officer, Director | 6,019,281 | 2010-09-01 | Filing |
| $5.81 | 6,468 | Large Shareholder, Officer, Director | 6,029,587 | 2010-08-09 | Filing |
| $5.53 | 9,496 | Large Shareholder, Officer, Director | 6,036,055 | 2010-08-06 | Filing |
| $5.60 | 3,505 | Large Shareholder, Officer, Director | 6,045,551 | 2010-08-05 | Filing |
| $5.64 | 6,582 | Large Shareholder, Officer, Director | 6,049,056 | 2010-08-04 | Filing |
| $5.75 | 6,457 | Large Shareholder, Officer, Director | 6,055,638 | 2010-08-03 | Filing |
| $5.74 | 9,352 | Large Shareholder, Officer, Director | 6,062,095 | 2010-08-02 | Filing |
| $5.54 | 1,500 | Officer | 48,157 | 2010-07-16 | Filing |
| $5.37 | 7,071 | Large Shareholder, Officer, Director | 6,071,447 | 2010-07-07 | Filing |
| $5.34 | 20,172 | Large Shareholder, Officer, Director | 6,078,518 | 2010-07-06 | Filing |
| $5.42 | 11,065 | Large Shareholder, Officer, Director | 6,098,690 | 2010-07-02 | Filing |