| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Nantahala Capital Management Wilmot B. Harkey And Daniel Mack | 656,477 | $7,037,000 | +26% | 1.29% |
| 2. | Renaissance Technologies Jim Simons | 30,900 | $331,000 | 0% |
| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $7.94 | 3,000 | $23,831.10 | 456,978 | 2012-02-02 | Filing | |
| $7.86 | 2,000 | $15,729.00 | 459,978 | 2012-02-01 | Filing | |
| $6.29 | 600 | $3,771.30 | 461,978 | 2012-01-04 | Filing | |
| $6.27 | 4,400 | $27,606.04 | 462,578 | 2012-01-03 | Filing | |
| $6.17 | 13,875 | $85,572.68 | 655,928 | 2011-12-30 | Filing |