| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $4.33 | 398,950 | $1,726,136.97 | 552,529 | 2020-04-22 | Filing | |
| $4.35 | 552,529 | $2,402,119.83 | 0 | 2020-04-23 | Filing | |
| $4.33 | 398,950 | $1,726,136.97 | 552,529 | 2020-04-22 | Filing | |
| $4.29 | 115,000 | $492,901.50 | 234,306 | 2020-04-16 | Filing | |
| $5.10 | 834,036 | $4,254,084.02 | 169,557 | 2020-02-19 | Filing | |
| $5.00 | 315,964 | $1,579,820.00 | 569,557 | 2020-02-18 | Filing | |
| $5.10 | 367,534 | $1,873,063.52 | 46,295 | 2020-02-19 | Filing | |
| $5.00 | 115,800 | $579,000.00 | 46,295 | 2020-02-18 | Filing | |
| $6.00 | 50,000 | $300,000.00 | 69,020 | 2020-02-20 | Filing | |
| $5.00 | 50,000 | $250,000.00 | 69,020 | 2020-02-18 | Filing | |
| $6.00 | 35,000 | $210,000.00 | 8,836 | 2020-02-20 | Filing | |
| $5.50 | 35,000 | $192,500.00 | 8,836 | 2020-02-19 | Filing | |
| $5.00 | 35,000 | $175,000.00 | 8,836 | 2020-02-18 | Filing | |
| $4.50 | 35,000 | $157,615.50 | 8,836 | 2020-02-12 | Filing | |
| $4.00 | 35,000 | $140,000.00 | 8,836 | 2020-02-04 | Filing | |
| $4.26 | 99,999 | $425,695.74 | 46,295 | 2020-01-13 | Filing | |
| $3.50 | 100,000 | $350,000.00 | 46,295 | 2020-01-06 | Filing | |
| $1.86 | 100,000 | $185,850.00 | 10,519 | 2018-10-15 | Filing | |
| $1.73 | 31,343 | $54,276.67 | 43,296 | 2018-09-12 | Filing | |
| $2.40 | 4,855 | $11,662.20 | 39,324 | 2017-09-22 | Filing |