| No. | Hedge Fund | Shares | Value | Activity | % Port | 
|---|---|---|---|---|---|
| 1. | Quantamental Technologies Ran Pang | 0 | $0 | 0% | |
| 2. | Citadel Investment Group Ken Griffin | 0 | $0 | 0% | |
| 3. | D E Shaw D. E. Shaw | 0 | $0 | 0% | |
| 4. | Two Sigma Advisors John Overdeck And David Siegel | 0 | $0 | 0% | 
| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 | 
|---|---|---|---|---|---|---|
| $18.38 | 1,000 | $18,380.00 | 3,164 | 2014-05-13 | Filing | |
| $8.38 | 5,000 | $41,884.50 | 7,500 | 2012-02-17 | Filing | |
| $8.12 | 5,000 | $40,580.00 | 40,936 | 2012-02-16 | Filing | |
| $6.52 | 38,000 | $247,760.00 | 41,000 | 2011-11-29 | Filing | |
| $5.89 | 25,000 | $147,250.00 | 90,606 | 2011-11-25 | Filing | 
| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 | 
|---|---|---|---|---|---|---|
| $0.21 | 47,130 | $10,114.10 | 44,467 | 2019-02-26 | Filing | |
| $0.91 | 183 | $166.97 | 16,917 | 2018-12-26 | Filing | |
| $2.31 | 645 | $1,492.21 | 34,500 | 2018-10-04 | Filing | |
| $2.30 | 2,000 | $4,600.20 | 297,313 | 2018-10-04 | Filing | |
| $2.28 | 895 | $2,040.60 | 91,597 | 2018-10-05 | Filing | 
| No. | Name | Shares | Value | % Port | 
|---|---|---|---|---|
| 1. | 0 | $0 | 0% | |
| 2. | 0 | $0 | 0% |