Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $3.21 | 35,212 | Large Shareholder | 2,853,222 | 2013-06-20 | Filing |
| $2.78 | 6,905,068 | Large Shareholder | 0 | 2011-05-25 | Filing |
| $5.22 | 37,000 | Large Shareholder | 1,806,438 | 2011-03-23 | Filing |
| $5.45 | 34,303 | Large Shareholder | 1,843,438 | 2011-03-22 | Filing |
| $5.63 | 28,697 | Large Shareholder | 1,877,741 | 2011-03-21 | Filing |
| $2.16 | 6,500 | Large Shareholder | 950,811 | 2009-04-03 | Filing |
| $2.13 | 3,000 | Large Shareholder | 957,311 | 2009-04-02 | Filing |
| $2.11 | 5,900 | Large Shareholder | 960,311 | 2009-04-01 | Filing |
| $1.73 | 6,000 | Large Shareholder | 966,211 | 2009-03-31 | Filing |
| $1.72 | 1,701 | Large Shareholder | 972,211 | 2009-03-30 | Filing |
| $1.75 | 69 | Large Shareholder | 973,912 | 2009-03-26 | Filing |
| $1.75 | 1,500 | Large Shareholder | 973,981 | 2009-03-24 | Filing |
| $1.75 | 100 | Large Shareholder | 975,481 | 2009-03-23 | Filing |
| $1.70 | 450 | Large Shareholder | 975,581 | 2009-03-20 | Filing |
| $1.69 | 6,450 | Large Shareholder | 976,031 | 2009-03-18 | Filing |
| $1.65 | 1,500 | Large Shareholder | 982,481 | 2009-03-17 | Filing |
| $1.65 | 790 | Large Shareholder | 983,981 | 2009-03-16 | Filing |
| $1.70 | 1,600 | Large Shareholder | 984,771 | 2009-03-13 | Filing |
| $1.77 | 3,838 | Large Shareholder | 986,371 | 2009-03-12 | Filing |