CUSIP: 459902102 Class: Common
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 1,747,464 | $30,144 | — | — |
| Q3 2014 | 3,847,350 | $64,905 | — | — |
| Q2 2014 | 8,153,289 | $129,719 | — | — |
| Q1 2014 | 8,840,277 | $124,294 | — | — |
| Q4 2013 | 8,865,958 | $161,006 | — | — |
| Q3 2013 | 9,101,535 | $172,292 | — | — |
| Q2 2013 | 10,083,153 | $168,489 | — | — |