| No. | Hedge Fund | Shares | Value | Activity | % Port | 
|---|---|---|---|---|---|
| 1. | GAMCO Investors Mario Gabelli  |  0 | $0 | 0% | |
| 2. | Renaissance Technologies Jim Simons  |  0 | $0 | 0% | |
| 3. | Millennium Management Israel Englander  |  0 | $0 | 0% | |
| 4. | Tudor Investment Corp Paul Tudor Jones  |  0 | $0 | 0% | |
| 5. | Springbok Capital Gavin Saitowitz And Cisco J. Del Valle  |  0 | $0 | 0% | 
| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 | 
|---|---|---|---|---|---|---|
| $0.01 | 1,000 | $10.00 | 0 | 2016-01-21 | Filing | |
| $1.49 | 1,000 | $1,490.00 | 593,000 | 2013-08-21 | Filing | |
| $1.05 | 17,900 | $18,784.26 | 20,000 | 2013-04-22 | Filing | |
| $1.04 | 2,000 | $2,080.00 | 2,100 | 2013-04-22 | Filing | |
| $1.05 | 100 | $105.00 | 100 | 2013-04-22 | Filing | 
| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 | 
|---|---|---|---|---|---|---|
| $3.65 | 216,200 | $789,367.82 | 5,213,800 | 2015-02-17 | Filing | |
| $3.71 | 100,000 | $370,550.00 | 5,430,000 | 2015-02-13 | Filing | |
| $3.65 | 100,000 | $365,000.00 | 5,530,000 | 2015-02-13 | Filing | |
| $3.58 | 100,000 | $357,520.00 | 5,630,000 | 2015-02-12 | Filing | |
| $3.50 | 100,000 | $350,000.00 | 5,730,000 | 2015-02-11 | Filing | 
| No. | Name | Shares | Value | % Port | 
|---|---|---|---|---|
| 1. | 0 | $0 | 0% | |
| 2. | 0 | $0 | 0% | |
| 3. | 0 | $0 | 0% | |
| 4. | 0 | $0 | 0% | |
| 5. | 0 | $0 | 0% |