| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $5.07 | 81,861 | $415,035.27 | 36,000 | 2016-11-08 | Filing | |
| $5.21 | 5,000 | $26,050.00 | 154,134 | 2016-11-08 | Filing | |
| $4.39 | 26,577 | $116,673.03 | 29,000 | 2016-08-29 | Filing | |
| $2.24 | 4,457 | $9,983.68 | 202,488 | 2015-08-31 | Filing | |
| $2.20 | 14,200 | $31,240.00 | 206,945 | 2015-08-28 | Filing | |
| $2.17 | 1,978 | $4,292.26 | 221,145 | 2015-08-27 | Filing | |
| $2.16 | 7,000 | $15,120.00 | 173,123 | 2015-08-21 | Filing | |
| $2.15 | 7,000 | $15,050.00 | 180,123 | 2015-08-20 | Filing | |
| $2.21 | 10,000 | $22,100.00 | 187,123 | 2015-08-19 | Filing | |
| $2.22 | 5,350 | $11,877.00 | 197,123 | 2015-08-18 | Filing | |
| $2.57 | 15,000 | $38,550.00 | 22,000 | 2014-11-21 | Filing | |
| $2.45 | 8,800 | $21,560.00 | 29,000 | 2014-08-14 | Filing | |
| $2.45 | 6,750 | $16,537.50 | 37,800 | 2014-08-14 | Filing | |
| $2.25 | 15 | $33.75 | 130,488 | 2014-05-13 | Filing | |
| $2.83 | 1,325 | $3,749.75 | 108,488 | 2013-02-28 | Filing | |
| $2.87 | 171,575 | $492,420.25 | 109,813 | 2013-02-28 | Filing | |
| $2.81 | 4,000 | $11,242.00 | 92,491 | 2012-11-28 | Filing | |
| $7.76 | 10,000 | $77,600.00 | 46,050 | 2011-08-31 | Filing | |
| $8.05 | 20,000 | $161,000.00 | 56,050 | 2011-08-30 | Filing | |
| $7.89 | 5,500 | $43,395.00 | 76,050 | 2011-08-30 | Filing |