Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $1.18 | 25,000 | Officer, Director | 537,650 | 2019-08-07 | Filing |
| $1.50 | 30,000 | Officer | 156,240 | 2019-08-02 | Filing |
| $1.31 | 75,000 | Officer | 228,237 | 2019-07-31 | Filing |
| $1.12 | 17,650 | Officer, Director | 512,650 | 2019-07-30 | Filing |
| $1.03 | 32,350 | Officer, Director | 495,000 | 2019-07-29 | Filing |
| $4.77 | 10,000 | Officer, Director | 395,651 | 2018-12-04 | Filing |
| $10.65 | 4,000 | Officer, Director | 385,651 | 2018-05-17 | Filing |
| $8.90 | 3,000 | Officer, Director | 381,651 | 2018-05-08 | Filing |
| $8.89 | 3,000 | Officer, Director | 378,651 | 2018-05-03 | Filing |
| $8.49 | 10,000 | Officer, Director | 375,651 | 2018-05-01 | Filing |
| $9.94 | 20,000 | Large Shareholder, Other | 1,520,143 | 2017-11-21 | Filing |
| $8.83 | 115,644 | Large Shareholder, Other | 1,500,143 | 2017-11-15 | Filing |
| $8.57 | 134,356 | Large Shareholder, Other | 1,384,499 | 2017-11-14 | Filing |
| $6.33 | 8,000 | Officer | 99,940 | 2017-05-03 | Filing |
| $6.38 | 5,000 | Officer | 82,898 | 2017-05-03 | Filing |
| $6.37 | 20,000 | Officer, Director | 278,135 | 2017-05-03 | Filing |
| $6.17 | 1,000 | Officer | 35,135 | 2016-11-07 | Filing |
| $6.41 | 2,000 | Officer | 34,135 | 2016-11-03 | Filing |
| $6.28 | 3,000 | Officer, Director | 219,138 | 2016-11-03 | Filing |
| $6.06 | 7,000 | Officer, Director | 216,138 | 2016-11-01 | Filing |