Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $9.63 | 1,028 | Officer | 6,767 | 2018-07-17 | Filing |
| $8.19 | 12,663 | Director | 944,454 | 2016-09-29 | Filing |
| $8.07 | 25,650 | Director | 931,791 | 2016-09-28 | Filing |
| $8.15 | 1,000 | Officer | 84,012 | 2016-09-29 | Filing |
| $5.00 | 5,000 | Other | 87,961 | 2016-01-21 | Filing |
| $4.93 | 2,787 | Director | 65,684 | 2016-01-21 | Filing |
| $4.93 | 38,441 | Director | 906,141 | 2016-01-21 | Filing |
| $4.65 | 1,810 | Director | 867,700 | 2016-01-20 | Filing |
| $4.85 | 10,000 | Director | 59,523 | 2016-01-21 | Filing |
| $4.95 | 9,100 | Other | 110,700 | 2016-01-21 | Filing |
| $4.64 | 10,900 | Other | 77,400 | 2016-01-20 | Filing |
| $4.41 | 2,200 | Officer | 57,500 | 2016-01-20 | Filing |
| $5.47 | 20,000 | Director | 49,523 | 2015-09-30 | Filing |
| $5.22 | 1,228 | Director | 62,897 | 2015-09-29 | Filing |
| $5.22 | 16,906 | Director | 865,890 | 2015-09-29 | Filing |
| $5.10 | 2,000 | Officer | 55,300 | 2015-09-29 | Filing |
| $5.10 | 1,000 | Officer | 3,500 | 2015-09-29 | Filing |
| $6.90 | 15,000 | Director | 848,984 | 2015-07-21 | Filing |
| $6.94 | 15,000 | Director | 833,984 | 2015-07-20 | Filing |
| $7.04 | 15,000 | Director | 818,984 | 2015-07-17 | Filing |