CUSIP: 430141101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2007 | 107,500 | $2,064 | — | — |
| Q1 2007 | 107,500 | $1,914 | — | — |
| Q4 2006 | 107,500 | $1,532 | — | — |
| Q3 2006 | 84,000 | $1,204 | — | — |
| Q1 2006 | 150,000 | $1,907 | — | — |
| Q4 2005 | 150,000 | $1,658 | — | — |