| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $2.27 | 200 | $454.00 | 13,845 | 2019-09-13 | Filing | |
| $2.25 | 601 | $1,352.25 | 13,645 | 2019-09-13 | Filing | |
| $1.40 | 3,000 | $4,194.00 | 127,539 | 2019-08-19 | Filing | |
| $1.36 | 16,000 | $21,760.00 | 124,539 | 2019-08-16 | Filing | |
| $1.35 | 3,500 | $4,725.00 | 108,539 | 2019-08-16 | Filing | |
| $1.35 | 600 | $807.00 | 105,039 | 2019-08-16 | Filing | |
| $1.34 | 6,600 | $8,844.00 | 104,439 | 2019-08-16 | Filing | |
| $1.34 | 100 | $133.50 | 97,839 | 2019-08-16 | Filing | |
| $1.33 | 10,044 | $13,358.52 | 97,739 | 2019-08-16 | Filing | |
| $1.33 | 156 | $206.70 | 87,695 | 2019-08-16 | Filing | |
| $1.14 | 10,000 | $11,400.00 | 43,368 | 2019-08-02 | Filing | |
| $1.18 | 12,000 | $14,160.00 | 52,187 | 2019-08-02 | Filing | |
| $1.17 | 12,000 | $14,040.00 | 40,187 | 2019-08-02 | Filing | |
| $12.45 | 57,724 | $718,935.10 | 3,516,214 | 2018-06-28 | Filing | |
| $12.54 | 125,114 | $1,568,441.62 | 3,458,490 | 2018-06-27 | Filing | |
| $12.95 | 228,264 | $2,955,082.92 | 3,333,376 | 2018-06-25 | Filing | |
| $13.36 | 25,461 | $340,090.22 | 3,105,112 | 2018-06-22 | Filing | |
| $13.27 | 51,600 | $684,613.32 | 3,079,651 | 2018-06-21 | Filing | |
| $13.28 | 12,391 | $164,613.20 | 3,028,051 | 2018-06-20 | Filing | |
| $13.45 | 8,982 | $120,818.68 | 3,015,660 | 2018-06-19 | Filing |