| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $4.35 | 479 | $2,083.36 | 2,057,053 | 2016-02-01 | Filing | |
| $4.35 | 346 | $1,504.89 | 291,254 | 2016-02-01 | Filing | |
| $4.35 | 162 | $704.60 | 146,558 | 2016-02-01 | Filing | |
| $3.99 | 6,892 | $27,499.08 | 3,772,218 | 2016-01-14 | Filing | |
| $3.99 | 6,892 | $27,499.08 | 3,772,218 | 2016-01-14 | Filing | |
| $3.89 | 536 | $2,086.22 | 2,056,574 | 2016-01-15 | Filing | |
| $3.89 | 384 | $1,494.60 | 290,908 | 2016-01-15 | Filing | |
| $3.89 | 184 | $716.16 | 146,396 | 2016-01-15 | Filing | |
| $4.54 | 459 | $2,082.25 | 2,056,038 | 2015-12-29 | Filing | |
| $4.54 | 332 | $1,506.12 | 290,524 | 2015-12-29 | Filing | |
| $4.54 | 156 | $707.69 | 146,212 | 2015-12-29 | Filing | |
| $4.63 | 450 | $2,081.66 | 2,055,579 | 2015-12-15 | Filing | |
| $4.63 | 324 | $1,498.79 | 290,192 | 2015-12-15 | Filing | |
| $4.63 | 152 | $703.14 | 146,056 | 2015-12-15 | Filing | |
| $4.79 | 435 | $2,085.30 | 2,055,129 | 2015-11-30 | Filing | |
| $4.79 | 312 | $1,495.67 | 289,868 | 2015-11-30 | Filing | |
| $4.79 | 148 | $709.48 | 145,904 | 2015-11-30 | Filing | |
| $4.23 | 493 | $2,083.91 | 2,054,694 | 2015-11-16 | Filing | |
| $4.22 | 356 | $1,503.28 | 289,556 | 2015-11-16 | Filing | |
| $4.22 | 168 | $709.41 | 145,756 | 2015-11-16 | Filing |