Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $1.29 | 84,996 | Large Shareholder | 780,235 | 2015-02-02 | Filing |
| $1.58 | 39,700 | Large Shareholder | 865,231 | 2015-01-30 | Filing |
| $1.68 | 52,690 | Large Shareholder | 904,931 | 2015-01-29 | Filing |
| $2.07 | 53,326 | Large Shareholder | 957,621 | 2015-01-28 | Filing |
| $2.62 | 20,279 | Large Shareholder | 1,010,947 | 2015-01-27 | Filing |
| $3.32 | 5,487 | Large Shareholder | 1,031,226 | 2014-12-16 | Filing |
| $3.75 | 51,311 | Large Shareholder | 1,036,713 | 2014-12-05 | Filing |
| $3.78 | 57,000 | Large Shareholder, Director | 1,647,233 | 2014-12-05 | Filing |
| $4.02 | 4,500 | Large Shareholder, Director | 1,702,895 | 2014-12-04 | Filing |
| $4.00 | 4,000 | Large Shareholder, Director | 1,707,395 | 2014-12-03 | Filing |
| $4.19 | 3,700 | Large Shareholder, Director | 1,711,395 | 2014-12-02 | Filing |
| $4.30 | 1,100 | Large Shareholder, Director | 1,715,095 | 2014-11-26 | Filing |
| $4.45 | 18,000 | Large Shareholder, Director | 1,716,195 | 2014-11-21 | Filing |
| $4.51 | 5,000 | Large Shareholder, Director | 1,734,195 | 2014-11-14 | Filing |
| $4.80 | 5,300 | Large Shareholder, Director | 1,739,195 | 2014-11-10 | Filing |
| $5.05 | 300 | Large Shareholder, Director | 1,744,495 | 2014-11-07 | Filing |
| $4.97 | 11,000 | Large Shareholder, Director | 1,744,795 | 2014-11-06 | Filing |
| $5.16 | 2,500 | Large Shareholder, Director | 1,755,795 | 2014-11-05 | Filing |
| $5.21 | 1,800 | Large Shareholder, Director | 1,758,295 | 2014-09-18 | Filing |
| $5.32 | 4,000 | Large Shareholder, Director | 1,760,095 | 2014-09-17 | Filing |