CUSIP: 459902102 Class: Common
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 9,725,511 | $169,321 | — | — |
| Q4 2014 | 7,517,872 | $129,683 | — | — |
| Q3 2014 | 7,844,353 | $132,334 | — | — |
| Q2 2014 | 2,111,184 | $33,589 | — | — |
| Q1 2014 | 1,279,758 | $17,994 | — | — |
| Q4 2013 | 3,054,959 | $55,477 | — | — |
| Q3 2013 | 3,946,450 | $74,706 | — | — |
| Q2 2013 | 3,074,667 | $51,379 | — | — |