| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $5.51 | 41 | $225.91 | 4,015 | 2015-05-13 | Filing | |
| $5.08 | 270 | $1,371.60 | 18,995 | 2015-05-13 | Filing | |
| $4.50 | 1,432 | $6,444.00 | 19,225 | 2015-05-07 | Filing | |
| $2.72 | 48 | $130.56 | 7,479 | 2015-05-05 | Filing | |
| $2.10 | 70 | $147.00 | 319,894 | 2015-04-22 | Filing | |
| $0.18 | 2,119 | $390.96 | 319,964 | 2015-04-16 | Filing | |
| $0.18 | 4,238 | $781.91 | 61,349 | 2015-04-16 | Filing | |
| $0.20 | 306 | $59.91 | 112,897 | 2015-04-14 | Filing | |
| $0.20 | 1,809 | $352.76 | 322,083 | 2015-04-14 | Filing | |
| $0.20 | 238 | $46.48 | 33,856 | 2015-04-14 | Filing | |
| $0.20 | 619 | $121.45 | 65,587 | 2015-04-14 | Filing | |
| $0.19 | 713 | $138.68 | 113,203 | 2015-04-09 | Filing | |
| $0.24 | 1,042 | $252.48 | 323,892 | 2015-03-19 | Filing | |
| $0.25 | 238 | $59.05 | 34,094 | 2015-03-13 | Filing | |
| $0.25 | 306 | $75.61 | 113,916 | 2015-03-13 | Filing | |
| $0.24 | 1,809 | $440.67 | 327,492 | 2015-03-13 | Filing | |
| $0.24 | 2,558 | $617.25 | 324,934 | 2015-03-17 | Filing | |
| $0.24 | 619 | $151.53 | 70,924 | 2015-03-13 | Filing | |
| $0.24 | 4,718 | $1,137.98 | 66,206 | 2015-03-17 | Filing | |
| $0.30 | 7,308 | $2,192.40 | 309,942 | 2015-03-09 | Filing |