CUSIP: 444398101 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2011 | 537 | $32 | — | — |
| Q4 2010 | 537 | $22 | — | — |
| Q3 2010 | 537 | $15 | — | — |
| Q2 2010 | 702 | $17 | — | — |
| Q1 2010 | 702 | $20 | — | — |
| Q4 2009 | 702 | $18 | — | — |
| Q3 2009 | 1,037 | $31 | — | — |
| Q2 2009 | 1,933 | $44 | — | — |
| Q1 2009 | 1,098 | $13 | — | — |