CUSIP: 423074103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2010 | 180,070 | $8,530 | — | — |
| Q2 2010 | 179,245 | $7,747 | — | — |
| Q1 2010 | 165,009 | $7,526 | — | — |
| Q4 2009 | 148,081 | $6,332 | — | — |
| Q3 2009 | 128,128 | $5,093 | — | — |
| Q2 2009 | 67,382 | $2,406 | — | — |
| Q1 2009 | 50,918 | $1,683 | — | — |
| Q4 2008 | 35,518 | $1,335 | — | — |