| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $10.52 | 300 | $3,156.90 | 83,428 | 2019-06-12 | Filing | |
| $8.23 | 100 | $822.50 | 83,128 | 2019-06-11 | Filing | |
| $11.16 | 100 | $1,116.00 | 83,028 | 2019-06-07 | Filing | |
| $11.13 | 135 | $1,502.55 | 82,928 | 2019-06-06 | Filing | |
| $1.20 | 100 | $120.00 | 745,142 | 2019-06-05 | Filing | |
| $1.01 | 1,900 | $1,919.00 | 745,042 | 2019-06-04 | Filing | |
| $1.28 | 200 | $256.00 | 743,142 | 2019-05-28 | Filing | |
| $1.18 | 1,100 | $1,293.60 | 742,942 | 2019-05-17 | Filing | |
| $1.13 | 1,000 | $1,128.00 | 741,842 | 2019-05-16 | Filing | |
| $0.99 | 6,000 | $5,952.00 | 740,842 | 2019-05-01 | Filing | |
| $1.19 | 5,000 | $5,960.00 | 734,842 | 2019-04-30 | Filing | |
| $1.59 | 50 | $79.50 | 729,842 | 2019-02-13 | Filing | |
| $0.75 | 1,666,666 | $1,249,999.50 | 2,076,346 | 2018-12-24 | Filing | |
| $0.75 | 1,666,666 | $1,249,999.50 | 4,278,274 | 2018-12-24 | Filing | |
| $0.75 | 1,666,666 | $1,249,999.50 | 2,076,346 | 2018-12-24 | Filing | |
| $0.75 | 1,666,666 | $1,249,999.50 | 4,283,275 | 2018-12-24 | Filing | |
| $0.75 | 2,000,000 | $1,500,000.00 | 12,875,318 | 2018-12-24 | Filing | |
| $0.75 | 1,666,666 | $1,249,999.50 | 2,076,346 | 2018-12-24 | Filing | |
| $0.75 | 1,666,666 | $1,249,999.50 | 4,283,275 | 2018-12-24 | Filing | |
| $2.10 | 1,000 | $2,102.00 | 6,000 | 2018-11-29 | Filing |