| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $3.14 | 660 | $2,072.40 | 21,334 | 2016-08-22 | Filing | |
| $3.17 | 1,211 | $3,838.87 | 21,994 | 2016-08-22 | Filing | |
| $3.16 | 5,000 | $15,815.00 | 23,205 | 2016-08-22 | Filing | |
| $3.15 | 7,629 | $24,031.35 | 28,205 | 2016-08-22 | Filing | |
| $2.05 | 5,054 | $10,350.59 | 20,850 | 2015-09-03 | Filing | |
| $2.07 | 2,500 | $5,175.00 | 25,904 | 2015-09-03 | Filing | |
| $2.08 | 2,446 | $5,087.68 | 28,404 | 2015-09-03 | Filing | |
| $2.35 | 2,000 | $4,700.00 | 20,834 | 2015-06-19 | Filing | |
| $2.31 | 2,500 | $5,775.00 | 22,834 | 2015-06-19 | Filing | |
| $2.33 | 5,000 | $11,650.00 | 25,334 | 2015-06-19 | Filing | |
| $2.32 | 5,500 | $12,760.00 | 30,334 | 2015-06-19 | Filing | |
| $2.34 | 15,000 | $35,025.00 | 35,834 | 2015-06-19 | Filing | |
| $2.46 | 14,000 | $34,440.00 | 45,000 | 2015-06-18 | Filing | |
| $2.53 | 20,000 | $50,600.00 | 1,343,459 | 2015-06-12 | Filing | |
| $2.31 | 30,000 | $69,300.00 | 1,363,459 | 2015-06-09 | Filing | |
| $2.35 | 118,000 | $277,300.00 | 1,393,459 | 2015-06-08 | Filing | |
| $2.36 | 32,000 | $75,520.00 | 1,511,459 | 2015-06-05 | Filing | |
| $2.40 | 130,000 | $312,000.00 | 955,189 | 2015-06-04 | Filing | |
| $2.39 | 31,500 | $75,285.00 | 1,085,189 | 2015-06-03 | Filing | |
| $2.48 | 38,500 | $95,480.00 | 1,116,689 | 2015-06-02 | Filing |