Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $1.74 | 5,000 | Director | 15,159 | 2015-10-29 | Filing |
| $2.04 | 30,400 | Officer | 58,951 | 2015-05-26 | Filing |
| $2.08 | 11,888,289 | Large Shareholder | 0 | 2015-05-15 | Filing |
| $2.08 | 10,951,711 | Large Shareholder | 0 | 2015-05-15 | Filing |
| $5.37 | 20,000 | Officer | 93,878 | 2014-09-16 | Filing |
| $4.50 | 5,205,030 | Large Shareholder | 11,888,289 | 2014-03-17 | Filing |
| $4.50 | 4,794,970 | Large Shareholder | 10,951,711 | 2014-03-17 | Filing |
| $10.61 | 5,205,030 | Large Shareholder | 17,093,319 | 2012-03-13 | Filing |
| $10.61 | 4,794,970 | Large Shareholder | 15,746,681 | 2012-03-13 | Filing |