| No. | Hedge Fund | Shares | Value | Activity | % Port | 
|---|---|---|---|---|---|
| 1. | Ancora Advisors Frederick Disanto  |  0 | $0 | 0% | |
| 2. | Millennium Management Israel Englander  |  0 | $0 | 0% | |
| 3. | Fondren Management Bradley Louis Radoff  |  0 | $0 | 0% | |
| 4. | Partner Fund Management Christopher Medlock James  |  0 | $0 | 0% | |
| 5. | Citadel Investment Group Ken Griffin  |  0 | $0 | 0% | 
| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 | 
|---|---|---|---|---|---|---|
| $3.73 | 12,500 | $46,625.00 | 163,795 | 2018-06-08 | Filing | |
| $3.90 | 25,281 | $98,479.61 | 77,203 | 2018-03-16 | Filing | |
| $3.90 | 2,528 | $9,847.57 | 44,399 | 2018-03-16 | Filing | |
| $3.90 | 2,528 | $9,847.57 | 11,228 | 2018-03-16 | Filing | |
| $3.90 | 25,281 | $98,479.61 | 151,295 | 2018-03-16 | Filing | 
| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 | 
|---|---|---|---|---|---|---|
| $9.16 | 4,000 | $36,652.80 | 8,800 | 2017-05-03 | Filing | |
| $6.01 | 45,568 | $273,676.85 | 1,690,498 | 2016-12-14 | Filing | |
| $6.13 | 71,173 | $436,148.14 | 1,736,066 | 2016-12-13 | Filing | |
| $6.45 | 68,055 | $439,084.05 | 1,807,239 | 2016-12-12 | Filing | |
| $12.08 | 1,000 | $12,075.00 | 249,632 | 2016-10-17 | Filing |