| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Firsthand Capital Kevin M. Landis | 0 | $0 | 0% | |
| 2. | PDT Partners Peter Muller | 0 | $0 | 0% | |
| 3. | Renaissance Technologies Jim Simons | 0 | $0 | 0% | |
| 4. | Prescott Group Capital Management Phil Frohlich | 0 | $0 | 0% | |
| 5. | Concourse Capital Management Joseph Mathias | 0 | $0 | 0% |
| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $3.73 | 2,500 | $9,325.00 | 47,500 | 2012-02-22 | Filing | |
| $0.32 | 3,000 | $959.70 | 6,000 | 2009-06-03 | Filing | |
| $0.29 | 4,310 | $1,249.90 | 1,108,618 | 2009-03-01 | Filing | |
| $0.22 | 16,900 | $3,718.00 | 30,350 | 2009-02-20 | Filing | |
| $0.21 | 5,000 | $1,050.00 | 13,450 | 2009-02-20 | Filing |