| No. | Hedge Fund | Shares | Value | Activity | % Port | 
|---|---|---|---|---|---|
| 1. | Biotechnology Value Fund / BVF Inc Mark Lampert | 0 | $0 | 0% | |
| 2. | D E Shaw D. E. Shaw | 0 | $0 | 0% | |
| 3. | VenBio Select Advisor Kurt Von Emster | 0 | $0 | 0% | |
| 4. | Tudor Investment Corp Paul Tudor Jones | 0 | $0 | 0% | |
| 5. | 0 | $0 | 0% | 
| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 | 
|---|---|---|---|---|---|---|
| $3.74 | 5,500 | $20,542.50 | 49,716 | 2017-08-11 | Filing | |
| $4.00 | 2,800 | $11,191.60 | 44,216 | 2017-05-12 | Filing | |
| $4.11 | 2,000 | $8,228.60 | 41,416 | 2017-03-31 | Filing | |
| $4.12 | 1,666 | $6,856.92 | 3,332 | 2017-03-28 | Filing | |
| $3.93 | 1,000 | $3,927.10 | 39,416 | 2017-03-20 | Filing | 
| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 | 
|---|---|---|---|---|---|---|
| $1.72 | 3,403 | $5,853.50 | 20,644 | 2013-07-10 | Filing | |
| $1.96 | 12,780 | $25,053.91 | 24,047 | 2013-02-20 | Filing | |
| $8.74 | 28,900 | $252,586.00 | 2,985,238 | 2011-06-23 | 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% |