Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $7.53 | 49,844 | Officer | 1,466,397 | 2016-11-16 | Filing |
| $7.36 | 52,375 | Officer | 182,821 | 2016-11-14 | Filing |
| $3.72 | 19,229 | Officer | 69,759 | 2016-03-02 | Filing |
| $4.72 | 38,879 | Officer | 391,183 | 2015-08-17 | Filing |
| $4.72 | 33,181 | Officer | 437,774 | 2015-05-07 | Filing |
| $4.72 | 88,230 | Officer | 470,955 | 2015-05-07 | Filing |
| $5.27 | 25,708 | Officer | 138,559 | 2015-03-06 | Filing |
| $5.27 | 29,084 | Officer | 138,559 | 2015-03-06 | Filing |
| $5.08 | 30,614 | Officer | 89,483 | 2015-02-27 | Filing |
| $4.62 | 30,606 | Officer | 158,285 | 2015-02-24 | Filing |
| $4.62 | 19,439 | Officer | 188,891 | 2015-02-24 | Filing |
| $5.04 | 15,242 | Officer | 325,058 | 2014-11-12 | Filing |
| $4.78 | 69,266 | Officer | 325,058 | 2014-11-07 | Filing |
| $9.00 | 35,130 | Officer | 104,932 | 2014-05-13 | Filing |
| $9.00 | 13,726 | Officer | 104,932 | 2014-05-13 | Filing |
| $9.04 | 108 | Officer | 118,658 | 2014-05-13 | Filing |
| $8.77 | 13,788 | Officer | 124,632 | 2014-05-09 | Filing |
| $8.78 | 11,067 | Officer | 138,420 | 2014-05-09 | Filing |
| $8.87 | 50,335 | Officer | 543,438 | 2014-05-01 | Filing |
| $8.82 | 180,603 | Officer | 593,773 | 2014-05-01 | Filing |