CUSIP: 441339108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2012 | 27,700 | $267 | — | — |
| Q3 2012 | 51,200 | $445 | — | — |
| Q2 2012 | 51,200 | $496 | — | — |
| Q4 2011 | 18,300 | $121 | — | — |
| Q3 2011 | 33,400 | $255 | — | — |
| Q2 2011 | 18,300 | $136 | — | — |
| Q1 2011 | 18,300 | $104 | — | — |
| Q4 2010 | 18,300 | $115 | — | — |