| No. | Hedge Fund | Shares | Value | Activity | % Port | 
|---|---|---|---|---|---|
| 1. | AQR Capital Management Cliff Asness | 0 | $0 | 0% | |
| 2. | Touradji Capital Management Paul Touradji | 0 | $0 | 0% | |
| 3. | Renaissance Technologies Jim Simons | 0 | $0 | 0% | 
| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 | 
|---|---|---|---|---|---|---|
| $3.21 | 179 | $574.59 | 130,659 | 2013-02-08 | Filing | |
| $3.21 | 117 | $375.57 | 50,822 | 2013-02-08 | Filing | |
| $3.04 | 370 | $1,124.80 | 41,031 | 2013-01-30 | Filing | |
| $3.04 | 189 | $574.56 | 131,374 | 2013-01-30 | Filing | |
| $3.04 | 502 | $1,526.08 | 130,480 | 2013-01-30 | Filing |