| No. | Hedge Fund | Shares | Value | Activity | % Port | 
|---|---|---|---|---|---|
| 1. | Sabby Capital Hal Mintz | 0 | $0 | 0% | |
| 2. | OrbiMed Advisors Samuel Isaly | 0 | $0 | 0% | |
| 3. | Renaissance Technologies Jim Simons | 0 | $0 | 0% | 
| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 | 
|---|---|---|---|---|---|---|
| $3.65 | 20,994 | $76,697.38 | 50,000 | 2014-11-17 | Filing | |
| $3.57 | 29,006 | $103,423.79 | 29,006 | 2014-11-14 | Filing | |
| $12.00 | 3,616 | $43,392.00 | 30,378 | 2014-07-22 | Filing | |
| $12.00 | 379,717 | $4,556,604.00 | 3,190,051 | 2014-07-22 | Filing | |
| $12.00 | 3,616 | $43,392.00 | 30,378 | 2014-07-22 | Filing | 
| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 | 
|---|---|---|---|---|---|---|
| $0.68 | 1,899 | $1,291.32 | 0 | 2017-10-03 | Filing | |
| $0.68 | 199,718 | $135,808.24 | 0 | 2017-10-03 | Filing | |
| $0.74 | 888 | $657.12 | 1,899 | 2017-09-29 | Filing | |
| $0.74 | 93,246 | $69,002.04 | 199,718 | 2017-09-29 | Filing | |
| $0.72 | 3,592 | $2,586.24 | 2,787 | 2017-09-28 | 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% |