CUSIP: 459902102 Class: Common
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 3,801,172 | $66,178 | — | — |
| Q4 2014 | 3,642,672 | $62,836 | — | — |
| Q3 2014 | 2,961,780 | $49,965 | — | — |
| Q2 2014 | 1,361,906 | $21,668 | — | — |
| Q1 2014 | 658,143 | $9,253 | — | — |
| Q4 2013 | 335,143 | $6,086 | — | — |
| Q3 2013 | 272,843 | $5,165 | — | — |
| Q2 2013 | 282,643 | $4,723 | — | — |