| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $1.55 | 14,631 | $22,678.05 | 72,685 | 2018-03-20 | Filing | |
| $1.54 | 2,500 | $3,850.00 | 87,316 | 2018-03-19 | Filing | |
| $2.02 | 2,000 | $4,040.00 | 569,913 | 2017-12-14 | Filing | |
| $2.01 | 3,500 | $7,035.00 | 571,913 | 2017-12-14 | Filing | |
| $2.00 | 4,500 | $9,000.00 | 575,413 | 2017-12-14 | Filing | |
| $1.95 | 700 | $1,365.00 | 2,862,304 | 2017-12-14 | Filing | |
| $1.94 | 4,200 | $8,148.00 | 2,863,004 | 2017-12-14 | Filing | |
| $1.93 | 100 | $193.00 | 2,867,204 | 2017-12-14 | Filing | |
| $2.07 | 1,000 | $2,070.00 | 579,913 | 2017-12-12 | Filing | |
| $2.06 | 1,000 | $2,060.00 | 580,913 | 2017-12-12 | Filing | |
| $2.05 | 3,000 | $6,150.00 | 581,913 | 2017-12-12 | Filing | |
| $2.01 | 2,500 | $5,025.00 | 584,913 | 2017-12-12 | Filing | |
| $2.00 | 2,500 | $5,000.00 | 587,413 | 2017-12-12 | Filing | |
| $2.01 | 2,000 | $4,020.00 | 589,913 | 2017-12-11 | Filing | |
| $2.00 | 8,000 | $16,000.00 | 591,913 | 2017-12-11 | Filing | |
| $1.94 | 700 | $1,358.00 | 2,867,304 | 2017-12-13 | Filing | |
| $1.93 | 100 | $193.00 | 2,868,004 | 2017-12-13 | Filing | |
| $1.92 | 2,900 | $5,568.00 | 2,868,104 | 2017-12-13 | Filing | |
| $1.92 | 300 | $574.50 | 2,871,004 | 2017-12-13 | Filing | |
| $1.91 | 600 | $1,146.00 | 2,871,304 | 2017-12-13 | Filing |