| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $3.30 | 3,767 | $12,431.10 | 0 | 2018-03-19 | Filing | |
| $3.40 | 3,510 | $11,934.00 | 3,767 | 2018-03-16 | Filing | |
| $3.40 | 3,600 | $12,240.00 | 0 | 2018-03-15 | Filing | |
| $3.40 | 12,130 | $41,242.00 | 3,600 | 2018-03-14 | Filing | |
| $3.43 | 600 | $2,055.00 | 15,730 | 2018-03-14 | Filing | |
| $3.86 | 2,844 | $10,983.53 | 25,850 | 2017-11-10 | Filing | |
| $3.95 | 2,156 | $8,516.20 | 28,694 | 2017-11-10 | Filing | |
| $3.19 | 500 | $1,595.00 | 20,834 | 2016-08-22 | Filing | |
| $3.14 | 660 | $2,072.40 | 21,334 | 2016-08-22 | Filing | |
| $3.17 | 1,211 | $3,838.87 | 21,994 | 2016-08-22 | Filing | |
| $3.16 | 5,000 | $15,815.00 | 23,205 | 2016-08-22 | Filing | |
| $3.15 | 7,629 | $24,031.35 | 28,205 | 2016-08-22 | Filing | |
| $2.05 | 5,054 | $10,350.59 | 20,850 | 2015-09-03 | Filing | |
| $2.07 | 2,500 | $5,175.00 | 25,904 | 2015-09-03 | Filing | |
| $2.08 | 2,446 | $5,087.68 | 28,404 | 2015-09-03 | Filing | |
| $2.35 | 2,000 | $4,700.00 | 20,834 | 2015-06-19 | Filing | |
| $2.31 | 2,500 | $5,775.00 | 22,834 | 2015-06-19 | Filing | |
| $2.33 | 5,000 | $11,650.00 | 25,334 | 2015-06-19 | Filing | |
| $2.32 | 5,500 | $12,760.00 | 30,334 | 2015-06-19 | Filing | |
| $2.34 | 15,000 | $35,025.00 | 35,834 | 2015-06-19 | Filing |