| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $2.02 | 1,600 | $3,232.00 | 2,875,704 | 2017-12-12 | Filing | |
| $1.92 | 1,300 | $2,496.00 | 2,877,304 | 2017-12-11 | Filing | |
| $1.91 | 800 | $1,528.00 | 2,878,604 | 2017-12-11 | Filing | |
| $1.90 | 2,900 | $5,510.00 | 2,879,404 | 2017-12-11 | Filing | |
| $1.82 | 2,900 | $5,278.00 | 2,882,304 | 2017-12-08 | Filing | |
| $1.86 | 2,100 | $3,906.00 | 2,885,204 | 2017-12-08 | Filing | |
| $2.01 | 1,000 | $2,010.00 | 599,913 | 2017-11-24 | Filing | |
| $2.00 | 4,500 | $9,000.00 | 600,913 | 2017-11-24 | Filing | |
| $2.00 | 10,000 | $20,000.00 | 605,413 | 2017-11-22 | Filing | |
| $2.70 | 4,005 | $10,813.50 | 230,062 | 2017-02-15 | Filing | |
| $2.44 | 25,610 | $62,488.40 | 234,067 | 2017-01-24 | Filing | |
| $2.40 | 4,000 | $9,600.00 | 231,308 | 2017-01-17 | Filing | |
| $2.40 | 3,000 | $7,200.00 | 235,308 | 2017-01-12 | Filing | |
| $2.40 | 3,000 | $7,200.00 | 238,308 | 2016-09-06 | Filing | |
| $2.43 | 1,890 | $4,592.70 | 241,308 | 2016-08-31 | Filing | |
| $2.41 | 12,500 | $30,125.00 | 243,198 | 2016-08-30 | Filing | |
| $2.33 | 11,000 | $25,630.00 | 255,698 | 2016-08-23 | Filing | |
| $2.35 | 32,950 | $77,432.50 | 266,698 | 2016-08-22 | Filing | |
| $2.52 | 20,000 | $50,400.00 | 299,648 | 2016-08-19 | Filing | |
| $2.51 | 30,000 | $75,300.00 | 319,648 | 2016-08-18 | Filing |