| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $2.34 | 271,565 | $635,462.10 | 73,868,551 | 2019-04-01 | Filing | |
| $2.34 | 355,000 | $830,700.00 | 73,596,986 | 2019-03-27 | Filing | |
| $2.34 | 429,600 | $1,005,264.00 | 73,241,986 | 2019-03-26 | Filing | |
| $2.28 | 523,000 | $1,192,440.00 | 72,812,386 | 2019-03-25 | Filing | |
| $2.47 | 310,068 | $765,867.96 | 72,289,386 | 2019-03-21 | Filing | |
| $2.51 | 736,032 | $1,847,440.32 | 71,979,318 | 2019-03-20 | Filing | |
| $2.50 | 40,200 | $100,500.00 | 71,243,286 | 2019-03-19 | Filing | |
| $2.41 | 482,800 | $1,163,548.00 | 71,203,086 | 2019-03-18 | Filing | |
| $2.32 | 359,400 | $833,808.00 | 70,720,286 | 2019-03-12 | Filing | |
| $2.30 | 163,600 | $376,280.00 | 70,360,886 | 2019-03-11 | Filing | |
| $2.30 | 523,000 | $1,202,900.00 | 70,197,286 | 2019-02-25 | Filing | |
| $2.33 | 121,600 | $283,328.00 | 69,674,286 | 2019-02-22 | Filing | |
| $2.30 | 924,500 | $2,126,350.00 | 69,552,686 | 2019-02-21 | Filing | |
| $2.41 | 523,000 | $1,260,430.00 | 68,628,186 | 2019-02-19 | Filing | |
| $2.42 | 230,000 | $556,600.00 | 68,105,186 | 2019-01-25 | Filing | |
| $2.42 | 200,000 | $484,000.00 | 67,875,186 | 2019-01-24 | Filing | |
| $2.10 | 368,900 | $774,690.00 | 67,675,186 | 2017-11-17 | Filing | |
| $2.13 | 391,100 | $833,043.00 | 67,675,186 | 2017-11-16 | Filing | |
| $2.10 | 342,177 | $718,571.70 | 67,675,186 | 2017-11-15 | Filing | |
| $2.06 | 327,300 | $674,238.00 | 67,675,186 | 2017-09-12 | Filing |