CUSIP: 423074103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2013 | 1,204,210 | $87,028 | — | — |
| Q4 2012 | 274,075 | $15,808 | — | — |
| Q3 2012 | 288,280 | $16,129 | — | — |
| Q2 2012 | 270,780 | $14,725 | — | — |
| Q1 2012 | 326,752 | $17,496 | — | — |