| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $4.07 | 4,495 | $18,294.65 | 1,184 | 2018-04-12 | Filing | |
| $3.93 | 5,000 | $19,650.00 | 5,679 | 2018-04-11 | Filing | |
| $6.47 | 1,000 | $6,474.00 | 4,967,168 | 2018-02-20 | Filing | |
| $6.73 | 1,500 | $10,099.95 | 4,968,168 | 2018-02-15 | Filing | |
| $6.35 | 5,000 | $31,732.00 | 4,969,668 | 2018-02-14 | Filing | |
| $6.06 | 2,000 | $12,125.00 | 4,974,668 | 2018-02-13 | Filing | |
| $6.06 | 3,000 | $18,185.10 | 4,976,668 | 2018-02-07 | Filing | |
| $6.99 | 1,231 | $8,607.77 | 4,979,668 | 2018-01-24 | Filing | |
| $6.93 | 3,500 | $24,269.00 | 4,980,899 | 2018-01-23 | Filing | |
| $6.31 | 2,000 | $12,629.00 | 4,984,399 | 2018-01-22 | Filing | |
| $6.95 | 2,000 | $13,900.00 | 4,986,399 | 2018-01-16 | Filing | |
| $8.21 | 4,000 | $32,831.60 | 4,988,399 | 2018-01-09 | Filing | |
| $7.51 | 3,000 | $22,530.00 | 4,992,399 | 2018-01-08 | Filing | |
| $6.25 | 2,500 | $15,625.00 | 10,679 | 2018-02-14 | Filing | |
| $6.05 | 5,000 | $30,250.00 | 13,179 | 2018-02-07 | Filing | |
| $5.15 | 5,000 | $25,760.00 | 18,179 | 2018-02-06 | Filing | |
| $6.00 | 5,000 | $30,000.00 | 7,627 | 2018-01-31 | Filing | |
| $7.00 | 3,000 | $21,000.00 | 23,179 | 2018-01-23 | Filing | |
| $6.15 | 2,000 | $12,300.00 | 26,179 | 2018-01-18 | Filing | |
| $6.15 | 2,000 | $12,300.00 | 5,294 | 2018-01-18 | Filing |