CUSIP: 432589109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2014 | 434,799 | $27,088 | — | — |
| Q1 2014 | 154,517 | $5,758 | — | — |
| Q4 2013 | 143,045 | $4,783 | — | — |
| Q3 2013 | 620,301 | $19,068 | — | — |
| Q2 2013 | 454,620 | $15,040 | — | — |