CUSIP: 459902102 Class: Common
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2014 | 9,274,503 | $147,557 | — | — |
| Q1 2014 | 13,361,819 | $187,867 | — | — |
| Q4 2013 | 9,147,192 | $166,113 | — | — |
| Q3 2013 | 8,726,314 | $165,189 | — | — |
| Q2 2013 | 8,654,688 | $144,620 | — | — |