| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $2.63 | 29,258 | $76,951.47 | 345,972 | 2018-09-10 | Filing | |
| $2.70 | 10,000 | $27,000.00 | 899,953 | 2018-09-11 | Filing | |
| $2.50 | 4,000 | $10,000.00 | 889,953 | 2018-09-10 | Filing | |
| $2.45 | 4,700 | $11,515.00 | 885,953 | 2018-09-10 | Filing | |
| $2.40 | 5,000 | $12,000.00 | 881,253 | 2018-09-10 | Filing | |
| $2.45 | 27,000 | $66,150.00 | 1,054,786 | 2018-09-10 | Filing | |
| $2.44 | 9,000 | $21,960.00 | 1,027,786 | 2018-09-10 | Filing | |
| $2.40 | 22,900 | $54,960.00 | 1,018,786 | 2018-09-10 | Filing | |
| $2.40 | 9,000 | $21,591.00 | 995,886 | 2018-09-10 | Filing | |
| $2.50 | 9,000 | $22,500.00 | 986,886 | 2018-09-10 | Filing | |
| $2.35 | 9,000 | $21,150.00 | 977,886 | 2018-09-10 | Filing | |
| $2.42 | 9,000 | $21,780.00 | 968,886 | 2018-09-10 | Filing | |
| $2.37 | 7,000 | $16,590.00 | 959,886 | 2018-09-10 | Filing | |
| $2.67 | 624 | $1,667.58 | 876,253 | 2018-08-30 | Filing | |
| $2.67 | 780 | $2,084.47 | 2,098,298 | 2018-08-30 | Filing | |
| $2.67 | 562 | $1,501.89 | 310,152 | 2018-08-30 | Filing | |
| $2.67 | 374 | $999.48 | 156,576 | 2018-08-30 | Filing | |
| $3.19 | 522 | $1,666.54 | 875,629 | 2018-08-15 | Filing | |
| $3.19 | 652 | $2,081.58 | 2,097,518 | 2018-08-15 | Filing | |
| $3.19 | 470 | $1,500.52 | 309,590 | 2018-08-15 | Filing |