| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $1.64 | 2,464 | $4,040.96 | 22,687,396 | 2018-06-04 | Filing | |
| $1.65 | 840 | $1,386.00 | 22,689,860 | 2018-06-01 | Filing | |
| $1.58 | 2,400 | $3,792.00 | 22,690,700 | 2018-05-31 | Filing | |
| $1.65 | 840 | $1,386.00 | 22,689,860 | 2018-06-01 | Filing | |
| $1.58 | 2,400 | $3,792.00 | 22,690,700 | 2018-05-31 | Filing | |
| $1.65 | 840 | $1,386.00 | 22,689,860 | 2018-06-01 | Filing | |
| $1.58 | 2,400 | $3,792.00 | 22,690,700 | 2018-05-31 | Filing | |
| $1.56 | 890 | $1,388.40 | 22,693,100 | 2018-05-29 | Filing | |
| $1.56 | 890 | $1,388.40 | 22,693,100 | 2018-05-29 | Filing | |
| $1.56 | 890 | $1,388.40 | 22,693,100 | 2018-05-29 | Filing | |
| $1.65 | 2,200 | $3,630.00 | 22,693,990 | 2018-05-25 | Filing | |
| $1.65 | 2,200 | $3,630.00 | 22,693,990 | 2018-05-25 | Filing | |
| $1.65 | 2,200 | $3,630.00 | 22,693,990 | 2018-05-25 | Filing | |
| $1.65 | 1,440 | $2,376.00 | 22,696,190 | 2018-05-24 | Filing | |
| $1.71 | 3,700 | $6,327.00 | 22,697,630 | 2018-05-23 | Filing | |
| $1.65 | 1,440 | $2,376.00 | 22,696,190 | 2018-05-24 | Filing | |
| $1.71 | 3,700 | $6,327.00 | 22,697,630 | 2018-05-23 | Filing | |
| $1.65 | 1,440 | $2,376.00 | 22,696,190 | 2018-05-24 | Filing | |
| $1.71 | 3,700 | $6,327.00 | 22,697,630 | 2018-05-23 | Filing | |
| $1.79 | 3,600 | $6,444.00 | 22,701,330 | 2018-05-22 | Filing |