| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $2.01 | 5,000 | $10,050.00 | 5,000 | 2019-11-13 | Filing | |
| $4.30 | 863 | $3,710.90 | 11,720 | 2018-12-13 | Filing | |
| $4.34 | 10,000 | $43,443.00 | 206,800 | 2018-12-12 | Filing | |
| $4.32 | 3,684 | $15,903.46 | 10,857 | 2018-12-12 | Filing | |
| $4.18 | 4,673 | $19,542.49 | 7,173 | 2018-12-11 | Filing | |
| $4.17 | 2,500 | $10,432.00 | 2,500 | 2018-12-10 | Filing | |
| $4.71 | 10,000 | $47,144.00 | 211,800 | 2018-11-27 | Filing | |
| $6.00 | 70,000 | $420,000.00 | 1,320,000 | 2018-09-18 | Filing | |
| $6.56 | 10,000 | $65,600.00 | 201,800 | 2018-09-14 | Filing | |
| $8.67 | 236 | $2,045.13 | 1,344,720 | 2017-08-25 | Filing | |
| $8.42 | 500 | $4,212.25 | 1,344,484 | 2017-08-22 | Filing | |
| $8.40 | 2,260 | $18,991.68 | 1,343,984 | 2017-08-16 | Filing | |
| $8.55 | 555 | $4,742.97 | 1,341,724 | 2017-08-15 | Filing | |
| $8.48 | 5,365 | $45,474.81 | 1,341,169 | 2017-08-11 | Filing | |
| $8.46 | 2,852 | $24,129.92 | 1,335,804 | 2017-08-10 | Filing | |
| $8.60 | 9,730 | $83,632.27 | 1,332,952 | 2017-08-09 | Filing | |
| $8.18 | 13,185 | $107,871.76 | 1,323,222 | 2017-08-08 | Filing | |
| $8.23 | 600 | $4,936.92 | 1,310,037 | 2017-08-07 | Filing | |
| $8.18 | 16,402 | $134,148.68 | 1,309,437 | 2017-08-04 | Filing | |
| $8.67 | 2,040 | $17,680.88 | 1,293,035 | 2017-08-03 | Filing |