| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $1.63 | 8,000 | $13,004.80 | 8,000 | 2017-12-07 | Filing | |
| $1.85 | 7,000 | $12,971.70 | 55,581 | 2017-12-08 | Filing | |
| $2.27 | 1,000 | $2,270.00 | 1,083 | 2017-05-23 | Filing | |
| $1.72 | 1,666 | $2,865.52 | 109,445 | 2016-01-05 | Filing | |
| $2.00 | 2,000 | $4,000.00 | 107,333 | 2015-08-12 | Filing | |
| $2.70 | 2,083 | $5,624.10 | 2,083 | 2015-06-01 | Filing | |
| $2.53 | 4,000 | $10,120.00 | 105,333 | 2015-06-01 | Filing | |
| $4.56 | 1,000 | $4,560.00 | 96,667 | 2014-08-19 | Filing | |
| $4.70 | 1,000 | $4,700.00 | 3,917 | 2014-08-15 | Filing | |
| $4.44 | 2,000 | $8,877.80 | 101,333 | 2014-08-14 | Filing | |
| $4.48 | 2,000 | $8,960.00 | 99,333 | 2014-08-14 | Filing | |
| $4.55 | 1,000 | $4,545.00 | 1,260 | 2014-08-14 | Filing | |
| $4.42 | 1,000 | $4,415.50 | 97,333 | 2014-08-13 | Filing | |
| $8.01 | 618 | $4,950.18 | 18,074 | 2014-01-02 | Filing | |
| $8.90 | 500 | $4,450.00 | 96,333 | 2013-12-09 | Filing | |
| $9.00 | 500 | $4,500.00 | 95,833 | 2013-12-05 | Filing | |
| $8.69 | 3,000 | $26,070.00 | 6,334 | 2013-12-04 | Filing | |
| $8.20 | 609 | $4,991.79 | 17,456 | 2013-12-02 | Filing | |
| $6.25 | 260 | $1,625.00 | 260 | 2013-11-19 | Filing | |
| $6.55 | 2,000 | $13,102.00 | 95,667 | 2013-11-19 | Filing |