CUSIP: 432589109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2014 | 139,200 | $8,672 | — | — |
| Q1 2014 | 140,400 | $5,231 | — | — |
| Q4 2013 | 106,400 | $3,558 | — | — |
| Q3 2013 | 109,600 | $3,369 | — | — |
| Q2 2013 | 110,900 | $3,669 | — | — |