CUSIP: 459902102 Class: Common
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 1,189,151 | $20,703 | — | — |
| Q4 2014 | 1,317,176 | $22,721 | — | — |
| Q3 2014 | 1,308,690 | $22,076 | — | — |
| Q2 2014 | 1,300,620 | $20,692 | — | — |
| Q1 2014 | 1,827,374 | $25,681 | — | — |
| Q4 2013 | 1,854,927 | $33,674 | — | — |
| Q3 2013 | 1,978,908 | $37,452 | — | — |
| Q2 2013 | 1,981,555 | $33,106 | — | — |