Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $3.41 | 2,663 | Officer | 120,095 | 2012-10-31 | Filing |
| $3.41 | 100 | Officer | 117,432 | 2012-10-31 | Filing |
| $3.55 | 5,000 | Large Shareholder, Officer, Director | 337,689 | 2012-10-31 | Filing |
| $4.06 | 3,278 | Large Shareholder, Director | 2,525,000 | 2012-06-15 | Filing |
| $4.07 | 21,722 | Large Shareholder, Director | 2,521,722 | 2012-06-14 | Filing |
| $4.34 | 50,000 | Large Shareholder, Director | 2,500,000 | 2012-06-08 | Filing |
| $4.45 | 20,000 | Large Shareholder, Director | 2,450,000 | 2012-06-04 | Filing |
| $4.51 | 12,500 | Large Shareholder, Director | 2,430,000 | 2012-05-31 | Filing |
| $4.77 | 5,000 | Large Shareholder, Director | 2,417,500 | 2012-05-25 | Filing |
| $4.61 | 12,500 | Large Shareholder, Director | 2,412,500 | 2012-05-24 | Filing |
| $4.69 | 50,000 | Large Shareholder, Director | 2,400,000 | 2012-05-22 | Filing |
| $4.86 | 50,000 | Large Shareholder, Director | 2,350,000 | 2012-05-09 | Filing |
| $4.81 | 100,000 | Large Shareholder, Director | 2,300,000 | 2012-05-08 | Filing |
| $5.72 | 38,398 | Large Shareholder, Director | 2,200,000 | 2012-03-13 | Filing |
| $5.36 | 62,002 | Large Shareholder, Director | 2,161,602 | 2012-03-12 | Filing |
| $4.95 | 12,500 | Large Shareholder | 2,153,000 | 2010-02-18 | Filing |
| $4.56 | 15,000 | Large Shareholder | 2,140,500 | 2009-12-15 | Filing |
| $4.58 | 14,300 | Large Shareholder | 2,125,500 | 2009-12-03 | Filing |
| $4.58 | 14,300 | Large Shareholder | 2,125,500 | 2009-12-03 | Filing |
| $4.54 | 1,200 | Large Shareholder | 2,111,200 | 2009-11-24 | Filing |