CUSIP: 432589109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2014 | 495,817 | $30,889 | — | — |
| Q1 2014 | 463,627 | $17,275 | — | — |
| Q4 2013 | 194,910 | $6,518 | — | — |
| Q3 2013 | 338,912 | $10,418 | — | — |
| Q2 2013 | 206,749 | $6,839 | — | — |