CUSIP: 459902102 Class: Common
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 2,277,313 | $39,649 | — | — |
| Q4 2014 | 2,604,289 | $44,924 | — | — |
| Q3 2014 | 6,451,567 | $108,839 | — | — |
| Q2 2014 | 6,154,931 | $97,926 | — | — |
| Q1 2014 | 5,678,791 | $79,844 | — | — |
| Q4 2013 | 5,661,896 | $102,820 | — | — |
| Q3 2013 | 2,831,124 | $53,593 | — | — |
| Q2 2013 | 2,773,967 | $46,353 | — | — |