| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $4.05 | 1,585 | $6,419.09 | 1,287,291 | 2019-05-16 | Filing | |
| $4.01 | 9,000 | $36,069.30 | 1,285,706 | 2019-05-15 | Filing | |
| $4.03 | 500 | $2,014.95 | 1,276,706 | 2019-05-15 | Filing | |
| $4.02 | 500 | $2,009.70 | 1,276,206 | 2019-05-15 | Filing | |
| $4.36 | 8,226 | $35,853.84 | 1,295,517 | 2019-03-17 | Filing | |
| $4.05 | 1,585 | $6,419.09 | 1,287,291 | 2019-03-16 | Filing | |
| $4.06 | 3,790 | $15,392.71 | 24,718 | 2019-05-16 | Filing | |
| $4.01 | 9,000 | $36,069.30 | 1,285,706 | 2019-03-15 | Filing | |
| $4.03 | 500 | $2,014.95 | 1,276,706 | 2019-03-15 | Filing | |
| $4.02 | 500 | $2,009.70 | 1,276,206 | 2019-03-15 | Filing | |
| $4.04 | 3,711 | $15,007.28 | 20,928 | 2019-05-15 | Filing | |
| $4.00 | 2,300 | $9,196.55 | 5,300 | 2019-05-16 | Filing | |
| $4.07 | 3,875 | $15,765.83 | 58,281 | 2019-05-16 | Filing | |
| $3.95 | 10,000 | $39,457.00 | 10,000 | 2019-05-15 | Filing | |
| $3.17 | 4,000 | $12,690.00 | 22,396 | 2018-12-31 | Filing | |
| $3.14 | 10,000 | $31,400.00 | 40,000 | 2018-12-31 | Filing | |
| $3.06 | 15,000 | $45,868.50 | 41,266 | 2018-12-28 | Filing | |
| $3.99 | 5,000 | $19,935.00 | 26,138 | 2018-12-12 | Filing | |
| $3.70 | 1,000 | $3,703.30 | 31,535 | 2018-12-11 | Filing | |
| $3.87 | 1,576 | $6,092.82 | 30,535 | 2018-12-07 | Filing |