| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $1.84 | 18,000 | $33,120.00 | 1,226,997 | 2020-06-01 | Filing | |
| $1.10 | 20,000 | $22,000.00 | 1,154,183 | 2017-12-27 | Filing | |
| $1.05 | 25,000 | $26,250.00 | 1,174,183 | 2017-12-26 | Filing | |
| $1.05 | 52,700 | $55,335.00 | 1,199,183 | 2017-12-13 | Filing | |
| $1.10 | 280 | $308.00 | 1,251,883 | 2017-12-13 | Filing | |
| $1.05 | 15,000 | $15,750.00 | 1,252,163 | 2017-12-05 | Filing | |
| $2.10 | 2,000 | $4,200.00 | 33,043 | 2014-12-08 | Filing | |
| $2.15 | 8,000 | $17,200.00 | 35,043 | 2014-12-05 | Filing | |
| $2.25 | 5,000 | $11,250.00 | 43,043 | 2014-12-05 | Filing | |
| $1.95 | 2,663 | $5,192.85 | 13,044 | 2014-08-19 | Filing | |
| $1.95 | 5,000 | $9,750.00 | 15,707 | 2014-08-18 | Filing | |
| $1.98 | 2,337 | $4,620.25 | 20,707 | 2014-08-18 | Filing | |
| $1.95 | 10,000 | $19,500.00 | 23,044 | 2014-08-15 | Filing | |
| $1.68 | 6,662 | $11,192.16 | 33,044 | 2013-05-20 | Filing | |
| $1.66 | 6,000 | $9,960.00 | 39,706 | 2013-05-20 | Filing | |
| $1.62 | 100 | $162.00 | 45,705 | 2013-05-16 | Filing | |
| $1.50 | 15,000 | $22,500.00 | 45,805 | 2013-11-29 | Filing | |
| $1.20 | 10,000 | $12,000.00 | 60,805 | 2013-09-10 | Filing | |
| $1.14 | 8,000 | $9,120.00 | 70,805 | 2013-08-27 | Filing | |
| $1.14 | 13,000 | $14,820.00 | 78,805 | 2013-08-23 | Filing |