| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $3.57 | 100,000 | $357,300.00 | 2,039,316 | 2019-05-09 | Filing | |
| $3.24 | 9,500 | $30,780.00 | 218,177 | 2019-04-29 | Filing | |
| $2.99 | 9,500 | $28,405.00 | 227,677 | 2019-03-28 | Filing | |
| $2.98 | 17,563 | $52,358.82 | 114,754 | 2019-02-28 | Filing | |
| $3.25 | 116,000 | $377,475.60 | 784 | 2019-02-21 | Filing | |
| $4.34 | 8,000 | $34,723.20 | 0 | 2018-07-20 | Filing | |
| $4.33 | 42,000 | $181,662.60 | 86,389 | 2018-07-20 | Filing | |
| $4.50 | 25,000 | $112,500.00 | 149,045 | 2018-07-16 | Filing | |
| $3.96 | 20,000 | $79,142.00 | 8,000 | 2018-06-22 | Filing | |
| $3.96 | 30,000 | $118,770.00 | 128,389 | 2018-06-22 | Filing | |
| $3.40 | 20,000 | $68,058.00 | 28,000 | 2018-05-18 | Filing | |
| $3.40 | 30,000 | $102,066.00 | 123,053 | 2018-05-18 | Filing | |
| $4.23 | 47,273 | $199,775.70 | 1,023,734 | 2017-11-13 | Filing | |
| $5.64 | 8,351 | $47,103.82 | 287,870 | 2017-10-26 | Filing | |
| $6.50 | 25,000 | $162,500.00 | 108,961 | 2017-10-04 | Filing | |
| $6.02 | 8,141 | $48,988.47 | 280,496 | 2017-09-26 | Filing | |
| $6.09 | 35,378 | $215,289.28 | 31,706 | 2017-08-28 | Filing | |
| $6.08 | 15,544 | $94,574.36 | 102,143 | 2017-08-28 | Filing | |
| $6.08 | 20,645 | $125,612.44 | 33,703 | 2017-08-28 | Filing | |
| $6.08 | 18,150 | $110,410.08 | 939,924 | 2017-08-28 | Filing |