| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $1.43 | 49,390 | $70,459.77 | 1,978,013 | 2019-08-30 | Filing | |
| $1.32 | 294,036 | $389,480.09 | 1,928,623 | 2019-08-29 | Filing | |
| $1.27 | 28,659 | $36,428.45 | 1,634,587 | 2019-08-28 | Filing | |
| $1.25 | 10,305 | $12,881.25 | 2,850,086 | 2019-08-28 | Filing | |
| $1.26 | 15,690 | $19,843.14 | 2,839,781 | 2019-08-22 | Filing | |
| $1.19 | 200,000 | $238,000.00 | 2,258,291 | 2019-08-21 | Filing | |
| $1.20 | 5,000 | $6,000.00 | 38,869 | 2019-08-15 | Filing | |
| $1.12 | 2,500 | $2,800.00 | 102,500 | 2019-08-14 | Filing | |
| $1.18 | 1,000 | $1,180.00 | 5,965 | 2019-08-13 | Filing | |
| $1.14 | 1,000 | $1,140.00 | 65,171 | 2019-08-13 | Filing | |
| $1.18 | 1,000 | $1,180.00 | 64,171 | 2019-08-13 | Filing | |
| $1.18 | 2,000 | $2,360.00 | 3,660 | 2019-08-13 | Filing | |
| $1.19 | 98,000 | $116,424.00 | 2,054,211 | 2019-06-14 | Filing | |
| $1.19 | 24,871 | $29,546.75 | 205,302 | 2019-06-14 | Filing | |
| $1.19 | 15,000 | $17,820.00 | 125,150 | 2019-06-14 | Filing | |
| $1.23 | 10,000 | $12,300.00 | 199,437 | 2019-06-13 | Filing | |
| $1.24 | 200 | $248.00 | 189,437 | 2019-06-12 | Filing | |
| $1.03 | 26,532 | $27,327.96 | 63,604 | 2019-06-04 | Filing | |
| $0.97 | 247,611 | $239,761.73 | 3,222,691 | 2019-05-28 | Filing | |
| $0.97 | 50,000 | $48,500.00 | 189,237 | 2019-05-28 | Filing |