CUSIP: 459902102 Class: Common
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 2,917,444 | $50,793 | — | — |
| Q4 2014 | 759,421 | $13,101 | — | — |
| Q3 2014 | 1,863,950 | $31,447 | — | — |
| Q2 2014 | 1,353,180 | $21,530 | — | — |
| Q1 2014 | 1,501,554 | $21,113 | — | — |
| Q4 2013 | 1,210,704 | $21,986 | — | — |
| Q3 2013 | 707,165 | $13,386 | — | — |
| Q2 2013 | 746,501 | $12,474 | — | — |