| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer, Director | $8.22 | 100,000 | $822,330.00 | 482,416 | 2019-08-02 | Filing |
| Officer, Director | $7.67 | 50,000 | $383,485.00 | 482,692 | 2019-04-11 | Filing |
| Officer, Director | $7.49 | 15,000 | $112,296.00 | 532,692 | 2019-04-01 | Filing |
| Officer, Director | $6.34 | 99,859 | $632,946.29 | 488,287 | 2018-11-16 | Filing |
| Director | $13.81 | 10,000 | $138,144.00 | 99,523 | 2017-11-22 | Filing |
| Director | $12.96 | 15,000 | $194,377.50 | 371,353 | 2017-11-17 | Filing |
| Director | $12.75 | 5,000 | $63,750.00 | 386,353 | 2017-11-16 | Filing |
| Officer, Director | $10.52 | 100,000 | $1,052,400.00 | 471,653 | 2017-08-21 | Filing |
| Officer, Director | $10.10 | 15,000 | $151,557.00 | 474,390 | 2017-06-26 | Filing |
| Officer, Director | $10.10 | 50,000 | $505,190.00 | 474,390 | 2017-06-26 | Filing |
| Officer | $9.56 | 32,685 | $312,435.92 | 79,200 | 2017-05-31 | Filing |
| Officer | $9.53 | 42,153 | $401,718.09 | 111,885 | 2017-05-31 | Filing |
| Officer | $9.58 | 13,972 | $133,911.84 | 154,038 | 2017-05-31 | Filing |
| Officer | $9.53 | 46,444 | $442,611.32 | 154,038 | 2017-05-31 | Filing |
| Director | $5.00 | 15,000 | $75,000.00 | 143,083 | 2016-12-13 | Filing |
| Officer, Director | $5.00 | 7,470 | $37,350.00 | 554,169 | 2016-12-15 | Filing |
| Officer, Director | $5.00 | 15,000 | $75,000.00 | 561,639 | 2016-12-13 | Filing |
| Officer, Director | $5.00 | 42,530 | $212,658.51 | 561,639 | 2016-12-13 | Filing |
| Director | $4.48 | 31,536 | $141,123.60 | 290,095 | 2016-11-22 | Filing |
| Director | $4.57 | 12,665 | $57,834.72 | 143,083 | 2016-11-14 | Filing |