Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $4.38 | 679 | Officer, Director | 679 | 2018-03-15 | Filing |
| $4.38 | 1,000 | Director | 5,900 | 2017-09-15 | Filing |
| $4.43 | 5,000 | Officer, Director | 357,181 | 2017-06-16 | Filing |
| $4.41 | 6,934 | Officer, Director | 269,750 | 2017-06-16 | Filing |
| $4.40 | 3,066 | Officer, Director | 262,816 | 2017-06-15 | Filing |
| $4.37 | 2,500 | Director | 4,900 | 2017-06-15 | Filing |
| $4.36 | 2,000 | Director | 2,000 | 2017-06-15 | Filing |
| $4.57 | 3,300 | Officer, Director | 259,750 | 2017-04-07 | Filing |
| $4.58 | 1,600 | Officer, Director | 256,450 | 2017-04-06 | Filing |
| $4.60 | 100 | Officer, Director | 254,850 | 2017-04-05 | Filing |
| $4.73 | 165 | Officer, Director | 254,750 | 2017-04-04 | Filing |
| $4.66 | 4,835 | Officer, Director | 254,585 | 2017-04-03 | Filing |
| $5.39 | 8,000 | Officer, Director | 249,750 | 2016-09-19 | Filing |
| $5.21 | 4,766 | Officer, Director | 241,750 | 2016-06-28 | Filing |
| $4.00 | 200 | Director | 2,400 | 2016-03-29 | Filing |
| $3.90 | 2,601 | Officer, Director | 236,984 | 2016-03-24 | Filing |
| $3.91 | 1,200 | Officer, Director | 234,383 | 2016-03-23 | Filing |
| $3.94 | 200 | Director | 2,200 | 2016-03-22 | Filing |
| $4.11 | 4,050 | Officer, Director | 352,181 | 2015-10-09 | Filing |
| $4.11 | 750 | Director | 1,850 | 2015-10-09 | Filing |