CUSIP: 459902102 Class: Common
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2014 | 10,092,552 | $141,901 | — | — |
| Q4 2013 | 10,407,060 | $188,992 | — | — |
| Q3 2013 | 10,531,866 | $199,368 | — | — |
| Q2 2013 | 15,199,433 | $253,982 | — | — |