Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $3.78 | 17,000 | Officer | 37,099 | 2019-10-10 | Filing |
| $3.87 | 13,369 | Officer | 17,173 | 2019-10-10 | Filing |
| $4.00 | 10,000 | Officer, Director | 65,267 | 2019-10-08 | Filing |
| $4.20 | 4,000 | Officer, Director | 55,267 | 2019-09-27 | Filing |
| $4.64 | 15,000 | Director | 59,754 | 2019-09-17 | Filing |
| $4.58 | 5,000 | Officer, Director | 51,267 | 2019-09-17 | Filing |
| $4.92 | 10,000 | Officer, Director | 46,267 | 2019-09-16 | Filing |
| $7.41 | 13,500 | Officer | 20,962 | 2019-04-12 | Filing |
| $8.15 | 200 | Officer | 200 | 2019-03-18 | Filing |
| $8.16 | 4,050 | Officer | 19,699 | 2019-03-18 | Filing |
| $13.14 | 3,804 | Officer | 3,804 | 2018-12-19 | Filing |
| $13.43 | 7,500 | Officer | 76,064 | 2018-12-19 | Filing |
| $9.72 | 10,000 | Officer | 36,898 | 2017-06-21 | Filing |
| $9.49 | 100 | Officer | 31,126 | 2017-06-21 | Filing |
| $9.50 | 9,900 | Officer | 31,026 | 2017-06-21 | Filing |
| $20.00 | 1,110,000 | Large Shareholder | 7,253,578 | 2017-01-30 | Filing |
| $26.22 | 1,795 | Director | 3,795 | 2016-12-27 | Filing |
| $26.20 | 2,185 | Director | 8,140 | 2016-12-27 | Filing |
| $11.80 | 4,700 | Director | 76,581 | 2016-06-16 | Filing |
| $11.78 | 5,000 | Director | 71,881 | 2016-06-16 | Filing |