CUSIP: 469814107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2009 | 1,500 | $56 | — | — |
| Q3 2009 | 1,500 | $69 | — | — |
| Q2 2009 | 1,500 | $63 | — | — |
| Q4 2008 | 1,500 | $72 | — | — |
| Q3 2008 | 1,500 | $82 | — | — |
| Q2 2008 | 1,500 | $121 | — | — |
| Q1 2008 | 1,500 | $111 | — | — |
| Q4 2007 | 1,500 | $143 | — | — |
| Q3 2007 | 600 | $45 | — | — |
| Q2 2007 | 600 | $35 | — | — |
| Q1 2007 | 600 | $28 | — | — |
| Q4 2006 | 300 | $24 | — | — |