| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | D E Shaw D. E. Shaw | 0 | $0 | 0% | |
| 2. | Baker Bros. Advisors Julian Baker And Felix Baker | 0 | $0 | 0% | |
| 3. | DAFNA Capital Management Nathan Fischel | 0 | $0 | 0% | |
| 4. | Springbok Capital Gavin Saitowitz And Cisco J. Del Valle | 0 | $0 | 0% | |
| 5. | Broadfin Capital Kevin Kotler | 0 | $0 | 0% |
| Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $6.50 | 1,100 | Director | 63,942 | 2015-08-18 | Filing | |
| $6.58 | 10,000 | Director | 94,963 | 2015-08-13 | Filing | |
| $6.73 | 5,000 | Officer | 71,723 | 2015-08-13 | Filing | |
| $6.61 | 5,000 | Director | 32,750 | 2015-08-13 | Filing | |
| $6.65 | 15,000 | Officer, Director | 193,757 | 2015-08-13 | Filing |
| Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $7.17 | 12,000 | Director | 898,630 | 2015-06-12 | Filing | |
| $8.34 | 8,391 | Director | 48,250 | 2014-12-15 | Filing | |
| $8.79 | 4,109 | Director | 56,641 | 2014-12-12 | Filing | |
| $8.59 | 6,075 | Director | 30,250 | 2014-12-04 | Filing | |
| $8.26 | 1,775 | Director | 36,325 | 2014-11-25 | Filing |
