CUSIP: 432589109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2014 | 1,900,930 | $118,428 | — | — |
| Q1 2014 | 523,283 | $19,498 | — | — |
| Q4 2013 | 599,333 | $20,042 | — | — |
| Q3 2013 | 527,085 | $16,203 | — | — |
| Q2 2013 | 1,250,186 | $41,356 | — | — |
| Q4 2012 | 1,391,614 | $39,160 | — | — |