| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $4.08 | 3,000 | $12,240.00 | 139,000 | 2018-09-14 | Filing | |
| $3.98 | 5,000 | $19,900.00 | 839,544 | 2018-09-14 | Filing | |
| $3.84 | 3,000 | $11,520.00 | 136,000 | 2018-09-13 | Filing | |
| $3.96 | 4,112 | $16,283.52 | 133,000 | 2018-09-13 | Filing | |
| $3.99 | 4,480 | $17,875.20 | 128,888 | 2018-09-12 | Filing | |
| $0.90 | 10,000 | $9,000.00 | 124,408 | 2017-06-05 | Filing | |
| $0.88 | 9,900 | $8,712.00 | 61,553 | 2017-06-02 | Filing | |
| $0.85 | 100 | $85.00 | 51,653 | 2017-06-02 | Filing | |
| $0.88 | 8,078 | $7,108.64 | 114,408 | 2017-06-02 | Filing | |
| $0.87 | 1,422 | $1,237.14 | 106,330 | 2017-06-02 | Filing | |
| $0.86 | 500 | $430.00 | 104,908 | 2017-06-02 | Filing | |
| $3.26 | 4,500 | $14,670.00 | 419,119 | 2016-06-30 | Filing | |
| $3.16 | 400 | $1,264.00 | 414,619 | 2016-06-27 | Filing | |
| $3.34 | 200 | $668.00 | 414,219 | 2016-06-17 | Filing | |
| $3.70 | 200 | $740.00 | 414,019 | 2016-06-16 | Filing | |
| $3.31 | 900 | $2,979.00 | 413,819 | 2016-06-09 | Filing | |
| $3.60 | 500 | $1,800.00 | 412,919 | 2016-06-08 | Filing | |
| $3.25 | 500 | $1,625.00 | 412,419 | 2016-06-03 | Filing | |
| $3.39 | 1,500 | $5,085.00 | 411,919 | 2016-06-02 | Filing | |
| $3.32 | 2,504 | $8,313.28 | 410,419 | 2016-05-31 | Filing |