| 10 percent owner |
| S-Sale |
| Disposed |
| 305,282 |
| $2.18 |
| 25 Sept 2015 | AWM Investment Company, Inc. | 10 percent owner | S-Sale | Disposed | 200,000 | $1.98 |
| 24 Sept 2015 | AWM Investment Company, Inc. | 10 percent owner | S-Sale | Disposed | 17,010 | $3.22 |
| 24 Sept 2015 | AWM Investment Company, Inc. | 10 percent owner | S-Sale | Disposed | 475,363 | $2.27 |
| 20 Feb 2015 | KANTER JOEL S | director | P-Purchase | Acquired | 45,968 | $0.62 |
| 20 Feb 2015 | KANTER JOEL S | director | P-Purchase | Acquired | 2,403.85 | $0.00 |