| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $3.90 | 5,557 | $21,672.30 | 418,449 | 2018-05-21 | Filing | |
| $3.97 | 15,971 | $63,412.86 | 424,006 | 2018-05-18 | Filing | |
| $4.00 | 38,708 | $154,928.77 | 439,977 | 2018-05-17 | Filing | |
| $4.05 | 16,200 | $65,634.30 | 478,685 | 2018-05-16 | Filing | |
| $4.13 | 26,835 | $110,890.27 | 494,885 | 2018-05-15 | Filing | |
| $5.93 | 39,604 | $234,728.95 | 246,280 | 2017-09-13 | Filing | |
| $6.03 | 35,811 | $215,832.90 | 285,884 | 2017-09-12 | Filing | |
| $6.03 | 53,307 | $321,467.86 | 321,695 | 2017-09-11 | Filing | |
| $6.12 | 14,723 | $90,116.54 | 375,002 | 2017-09-08 | Filing | |
| $7.54 | 10,000 | $75,400.00 | 278,655 | 2017-06-20 | Filing | |
| $7.44 | 20,000 | $148,800.00 | 288,655 | 2017-06-20 | Filing | |
| $7.43 | 10,000 | $74,300.00 | 308,655 | 2017-06-20 | Filing | |
| $8.13 | 20,000 | $162,600.00 | 389,725 | 2017-06-20 | Filing | |
| $7.43 | 20,000 | $148,600.00 | 409,725 | 2017-06-20 | Filing | |
| $7.50 | 7,719 | $57,892.50 | 315,070 | 2016-11-23 | Filing | |
| $7.50 | 6,168 | $46,260.00 | 309,621 | 2016-11-25 | Filing | |
| $7.50 | 7,000 | $52,500.00 | 315,789 | 2016-11-23 | Filing | |
| $7.50 | 13,000 | $97,500.00 | 322,789 | 2016-11-22 | Filing | |
| $7.40 | 30,000 | $222,000.00 | 3,334,906 | 2016-09-08 | Filing | |
| $8.84 | 2,000 | $17,671.20 | 21,143 | 2016-09-07 | Filing |