| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $2.95 | 1,850 | $5,457.50 | 53,658 | 2017-10-19 | Filing | |
| $3.30 | 1,500 | $4,950.00 | 20,000 | 2017-09-12 | Filing | |
| $2.73 | 1,150 | $3,139.50 | 21,500 | 2017-10-13 | Filing | |
| $2.90 | 2,200 | $6,380.00 | 17,650 | 2017-10-06 | Filing | |
| $3.03 | 2,000 | $6,060.00 | 4,239,983 | 2017-09-29 | Filing | |
| $3.11 | 2,450 | $7,619.50 | 4,241,983 | 2017-09-26 | Filing | |
| $3.12 | 557 | $1,737.84 | 4,244,433 | 2017-09-25 | Filing | |
| $3.08 | 1,500 | $4,620.00 | 4,244,990 | 2017-09-25 | Filing | |
| $3.25 | 2,000 | $6,500.00 | 4,246,490 | 2017-09-13 | Filing | |
| $3.32 | 2,000 | $6,640.00 | 4,248,490 | 2017-09-12 | Filing | |
| $3.25 | 1,600 | $5,200.00 | 19,850 | 2017-09-06 | Filing | |
| $4.70 | 28 | $131.60 | 11,450 | 2017-07-12 | Filing | |
| $4.69 | 972 | $4,558.68 | 11,478 | 2017-07-12 | Filing | |
| $4.68 | 1,500 | $7,020.00 | 12,450 | 2017-07-12 | Filing | |
| $4.91 | 2,000 | $9,813.20 | 13,950 | 2017-07-06 | Filing | |
| $4.90 | 2,000 | $9,800.00 | 15,950 | 2017-07-06 | Filing | |
| $4.63 | 2,300 | $10,649.00 | 17,950 | 2017-07-03 | Filing | |
| $4.10 | 4,042 | $16,572.20 | 81,408 | 2017-06-23 | Filing | |
| $4.60 | 614 | $2,824.40 | 85,450 | 2017-06-21 | Filing | |
| $4.71 | 5,344 | $25,186.27 | 86,064 | 2017-06-20 | Filing |