| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $2.10 | 20,000 | $42,000.00 | 342,907 | 2019-09-05 | Filing | |
| $4.59 | 2,000 | $9,180.00 | 2,000 | 2018-10-09 | Filing | |
| $0.51 | 1,300 | $659.88 | 365,839 | 2018-05-25 | Filing | |
| $4.42 | 449 | $1,984.58 | 449 | 2017-06-06 | Filing | |
| $1.95 | 5,100 | $9,962.85 | 32,650 | 2017-12-29 | Filing | |
| $1.93 | 38,699 | $74,778.08 | 589,453 | 2017-12-29 | Filing | |
| $1.92 | 58,711 | $112,672.28 | 550,754 | 2017-12-28 | Filing | |
| $1.77 | 27,706 | $49,039.62 | 492,043 | 2017-12-27 | Filing | |
| $1.76 | 50,000 | $88,170.00 | 464,337 | 2017-12-27 | Filing | |
| $1.81 | 51,442 | $93,269.49 | 414,337 | 2017-12-26 | Filing | |
| $1.61 | 17,982 | $28,877.29 | 362,895 | 2017-12-22 | Filing | |
| $1.74 | 7,639 | $13,307.90 | 344,913 | 2017-12-07 | Filing | |
| $1.80 | 16,106 | $28,995.63 | 337,274 | 2017-12-06 | Filing | |
| $1.78 | 13,495 | $23,987.36 | 321,168 | 2017-12-05 | Filing | |
| $1.81 | 7,300 | $13,195.48 | 307,673 | 2017-12-04 | Filing | |
| $1.80 | 5,215 | $9,404.73 | 300,373 | 2017-12-01 | Filing | |
| $1.84 | 12,978 | $23,815.93 | 295,158 | 2017-11-30 | Filing | |
| $1.94 | 7,942 | $15,377.30 | 282,180 | 2017-11-29 | Filing | |
| $1.97 | 12,395 | $24,445.42 | 274,238 | 2017-11-28 | Filing | |
| $2.00 | 10,042 | $20,059.90 | 261,843 | 2017-11-27 | Filing |