CUSIP: 432589109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2014 | 1,127,238 | $69,889 | — | — |
| Q1 2014 | 97,549 | $3,610 | — | — |
| Q4 2013 | 136,411 | $4,500 | — | — |
| Q3 2013 | 172,499 | $5,175 | — | — |
| Q2 2013 | 214,311 | $7,089 | — | — |