| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $2.73 | 11,504 | $31,405.92 | 36,619 | 2015-02-18 | Filing | |
| $2.72 | 6,700 | $18,224.00 | 48,123 | 2015-02-18 | Filing | |
| $2.70 | 21,687 | $58,554.90 | 54,823 | 2015-02-18 | Filing | |
| $2.76 | 15,250 | $42,090.00 | 18,598 | 2015-02-17 | Filing | |
| $2.81 | 3,900 | $10,959.00 | 33,848 | 2015-02-17 | Filing | |
| $2.80 | 3,188 | $8,926.40 | 37,748 | 2015-02-17 | Filing | |
| $2.13 | 30,252 | $64,436.76 | 15,098 | 2014-11-19 | Filing | |
| $2.19 | 24,748 | $54,198.12 | 15,098 | 2014-11-18 | Filing | |
| $2.12 | 2,617 | $5,548.04 | 86,287 | 2014-11-10 | Filing | |
| $2.11 | 200 | $422.00 | 88,904 | 2014-11-10 | Filing | |
| $2.10 | 1,449 | $3,042.90 | 89,104 | 2014-11-10 | Filing | |
| $2.09 | 100 | $209.00 | 90,553 | 2014-11-10 | Filing | |
| $2.08 | 10,634 | $22,118.72 | 90,653 | 2014-11-10 | Filing | |
| $2.16 | 6,813 | $14,716.08 | 74,719 | 2014-02-14 | Filing | |
| $2.15 | 62,453 | $134,273.95 | 81,532 | 2014-02-14 | Filing | |
| $2.14 | 20,734 | $44,370.76 | 143,985 | 2014-02-14 | Filing | |
| $2.18 | 100 | $217.50 | 396,227 | 2013-12-17 | Filing | |
| $2.17 | 4,528 | $9,825.76 | 396,327 | 2013-12-17 | Filing | |
| $2.16 | 7,922 | $17,111.52 | 400,855 | 2013-12-17 | Filing | |
| $2.17 | 3,240 | $7,046.68 | 74,485 | 2013-12-17 | Filing |