Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $7.41 | 26,990 | Officer, Director | 88,089 | 2016-05-12 | Filing |
| $4.91 | 61,099 | Officer, Director | 61,099 | 2016-02-01 | Filing |
| $6.90 | 12,500 | Officer, Director | 1,864,286 | 2015-02-12 | Filing |
| $6.77 | 12,500 | Officer, Director | 1,851,786 | 2015-02-11 | Filing |
| $6.18 | 12,500 | Officer, Director | 1,839,286 | 2015-01-23 | Filing |
| $6.16 | 12,500 | Officer, Director | 1,826,786 | 2015-01-22 | Filing |
| $6.25 | 1,300 | Director | 15,600 | 2015-01-14 | Filing |
| $6.97 | 1,300 | Director | 14,300 | 2015-01-13 | Filing |
| $6.54 | 12,500 | Officer, Director | 1,814,286 | 2014-12-18 | Filing |
| $6.15 | 12,500 | Officer, Director | 1,801,786 | 2014-12-17 | Filing |
| $6.11 | 1,300 | Director | 13,000 | 2014-12-17 | Filing |
| $6.07 | 1,300 | Director | 11,700 | 2014-12-16 | Filing |
| $6.15 | 12,500 | Officer, Director | 1,789,286 | 2014-11-20 | Filing |
| $6.15 | 12,500 | Officer, Director | 1,776,786 | 2014-11-19 | Filing |
| $6.22 | 1,300 | Director | 10,400 | 2014-11-12 | Filing |
| $6.30 | 1,300 | Director | 9,100 | 2014-11-11 | Filing |
| $5.39 | 12,500 | Officer, Director | 1,764,286 | 2014-10-16 | Filing |
| $5.10 | 12,500 | Officer, Director | 1,751,786 | 2014-10-15 | Filing |
| $5.03 | 1,300 | Director | 7,800 | 2014-10-15 | Filing |
| $5.07 | 1,300 | Director | 6,500 | 2014-10-14 | Filing |