| No. | Hedge Fund | Shares | Value | Activity | % Port | 
|---|---|---|---|---|---|
| 1. | Prescott Group Capital Management Phil Frohlich | 0 | $0 | 0% | |
| 2. | Renaissance Technologies Jim Simons | 0 | $0 | 0% | 
| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 | 
|---|---|---|---|---|---|---|
| $0.48 | 1,000 | $480.00 | 6,925,191 | 2014-01-14 | Filing | |
| $0.50 | 81,000 | $40,500.00 | 6,924,191 | 2014-01-14 | Filing | |
| $0.43 | 21,000 | $9,030.00 | 6,843,191 | 2014-01-02 | Filing | |
| $0.44 | 5,000 | $2,200.00 | 6,822,191 | 2013-12-31 | Filing | |
| $0.43 | 4,337 | $1,864.91 | 6,817,191 | 2013-12-31 | Filing | 
| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 | 
|---|---|---|---|---|---|---|
| $3.50 | 6,814 | $23,850.36 | 2,805,016 | 2011-04-29 | Filing | |
| $3.50 | 108,083 | $378,312.12 | 2,811,830 | 2011-04-29 | Filing | |
| $3.57 | 7,116 | $25,374.23 | 2,919,913 | 2011-04-28 | Filing | |
| $3.57 | 112,884 | $402,521.77 | 2,927,029 | 2011-04-28 | Filing | |
| $3.64 | 10,970 | $39,975.78 | 3,039,913 | 2011-04-27 | Filing |