| $0.14 |
| 22 Mar 2013 | WYNNEFIELD PARTNERS SMALL CAP VALUE LP I | 10 percent owner | P-Purchase | Acquired | 31,140 | $0.14 |
| 22 Mar 2013 | WYNNEFIELD PARTNERS SMALL CAP VALUE LP I | 10 percent owner | P-Purchase | Acquired | 12,781 | $0.14 |
| 20 Mar 2013 | WYNNEFIELD PARTNERS SMALL CAP VALUE LP I | 10 percent owner | P-Purchase | Acquired | 104,800 | $0.13 |
| 20 Mar 2013 | WYNNEFIELD PARTNERS SMALL CAP VALUE LP I | 10 percent owner | P-Purchase | Acquired | 524,000 | $0.13 |
| 20 Mar 2013 | WYNNEFIELD PARTNERS SMALL CAP VALUE LP I | 10 percent owner | P-Purchase | Acquired | 95,200 | $0.13 |
| 20 Mar 2013 | WYNNEFIELD PARTNERS SMALL CAP VALUE LP I | 10 percent owner | P-Purchase | Acquired | 476,000 | $0.13 |