Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $6.65 | 150 | Large Shareholder, Officer, Director | 4,704,263 | 2015-04-10 | Filing |
| $4.72 | 900 | Large Shareholder, Officer, Director | 4,704,413 | 2015-02-10 | Filing |
| $4.52 | 839 | Large Shareholder, Officer, Director | 0 | 2015-02-05 | Filing |
| $7.24 | 28 | Large Shareholder, Officer, Director | 839 | 2014-11-07 | Filing |
| $6.10 | 1,000 | Large Shareholder, Officer, Director | 4,705,313 | 2014-07-30 | Filing |
| $5.17 | 1,000 | Large Shareholder, Officer, Director | 867 | 2014-07-30 | Filing |
| $3.20 | 100 | Large Shareholder, Officer, Director | 1,867 | 2014-05-13 | Filing |
| $3.60 | 690 | Director | 0 | 2014-04-17 | Filing |
| $3.55 | 300 | Large Shareholder, Officer, Director | 1,967 | 2014-04-25 | Filing |
| $3.75 | 100 | Large Shareholder, Officer, Director | 0 | 2014-02-14 | Filing |
| $3.73 | 2,997 | Large Shareholder, Officer, Director | 101 | 2014-02-14 | Filing |
| $3.48 | 100 | Large Shareholder, Officer, Director | 3,098 | 2013-11-11 | Filing |
| $3.48 | 2,201 | Large Shareholder, Officer, Director | 3,198 | 2013-11-07 | Filing |
| $3.51 | 999 | Large Shareholder, Officer, Director | 5,399 | 2013-11-07 | Filing |
| $3.30 | 100 | Large Shareholder, Officer, Director | 6,398 | 2013-08-14 | Filing |
| $3.20 | 500 | Large Shareholder, Officer, Director | 6,498 | 2013-08-14 | Filing |
| $2.75 | 4,100 | Large Shareholder, Officer, Director | 6,998 | 2013-05-01 | Filing |
| $2.73 | 131 | Large Shareholder, Officer, Director | 11,098 | 2013-05-01 | Filing |
| $2.73 | 700 | Large Shareholder, Officer, Director | 11,229 | 2013-04-30 | Filing |
| $2.51 | 400 | Large Shareholder, Officer, Director | 11,929 | 2013-02-14 | Filing |