Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $3.83 | 5,451 | Officer | 157,620 | 2019-09-03 | Filing |
| $4.35 | 4,189 | Director | 28,510 | 2019-08-05 | Filing |
| $5.34 | 700,000 | Large Shareholder, Officer, Director | 0 | 2019-07-01 | Filing |
| $5.48 | 700,000 | Large Shareholder, Officer, Director | 0 | 2019-06-28 | Filing |
| $6.67 | 700,000 | Large Shareholder, Officer, Director | 0 | 2019-05-29 | Filing |
| $6.88 | 700,000 | Large Shareholder, Officer, Director | 0 | 2019-05-28 | Filing |
| $7.49 | 21,642 | Officer | 167,581 | 2019-05-15 | Filing |
| $6.43 | 8,378 | Director | 4,189 | 2019-05-13 | Filing |
| $5.91 | 342,679 | Large Shareholder, Officer, Director | 0 | 2019-05-01 | Filing |
| $5.92 | 506,476 | Large Shareholder, Officer, Director | 0 | 2019-04-30 | Filing |
| $6.02 | 550,845 | Large Shareholder, Officer, Director | 0 | 2019-04-29 | Filing |
| $6.47 | 726,956 | Large Shareholder, Officer, Director | 0 | 2019-03-29 | Filing |
| $6.57 | 673,044 | Large Shareholder, Officer, Director | 0 | 2019-03-28 | Filing |
| $6.04 | 660,051 | Large Shareholder, Officer, Director | 0 | 2019-03-01 | Filing |
| $5.85 | 739,949 | Large Shareholder, Officer, Director | 0 | 2019-02-28 | Filing |
| $6.04 | 19,526 | Officer | 68,262 | 2019-02-20 | Filing |
| $5.44 | 4,188 | Director | 12,567 | 2018-11-19 | Filing |
| $5.36 | 2,453 | Officer | 99,209 | 2018-11-16 | Filing |
| $5.86 | 5,452 | Officer | 102,959 | 2018-08-16 | Filing |
| $5.60 | 14,966 | Officer | 40,244 | 2018-02-16 | Filing |