| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $2.79 | 744 | $2,072.56 | 96,907 | 2019-06-11 | Filing | |
| $2.87 | 10,000 | $28,659.00 | 566,076 | 2019-06-07 | Filing | |
| $1.14 | 7,843 | $8,902.59 | 522,607 | 2018-06-20 | Filing | |
| $1.07 | 6,800 | $7,276.00 | 54,550 | 2018-06-19 | Filing | |
| $1.04 | 10,000 | $10,399.00 | 514,764 | 2018-06-18 | Filing | |
| $1.06 | 19,607 | $20,699.11 | 504,764 | 2018-06-15 | Filing | |
| $0.94 | 7,500 | $7,050.00 | 96,163 | 2018-06-13 | Filing | |
| $0.97 | 5,000 | $4,850.00 | 83,098 | 2018-06-12 | Filing | |
| $0.96 | 5,000 | $4,800.00 | 78,098 | 2018-06-12 | Filing | |
| $0.90 | 39,278 | $35,263.79 | 900,000 | 2018-06-11 | Filing | |
| $0.90 | 30,000 | $26,850.00 | 556,076 | 2018-06-11 | Filing | |
| $0.88 | 9,000 | $7,946.10 | 113,805 | 2018-06-08 | Filing | |
| $0.86 | 22,322 | $19,143.35 | 860,722 | 2018-06-08 | Filing | |
| $0.86 | 25,000 | $21,500.00 | 526,076 | 2018-06-08 | Filing | |
| $0.90 | 50,000 | $45,105.00 | 375,157 | 2018-03-02 | Filing | |
| $0.90 | 50,000 | $45,105.00 | 375,157 | 2017-03-02 | Filing | |
| $0.87 | 10,652 | $9,248.07 | 725,000 | 2018-03-01 | Filing | |
| $0.87 | 10,000 | $8,700.00 | 27,500 | 2018-03-01 | Filing | |
| $0.86 | 24,000 | $20,647.20 | 371,076 | 2018-02-23 | Filing | |
| $0.86 | 23,500 | $20,116.00 | 52,848 | 2018-02-26 | Filing |