CUSIP: 449575109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 1,394,709 | $9,122 | — | — |
| Q2 2015 | 1,283,336 | $8,085 | — | — |
| Q1 2015 | 910,791 | $7,432 | — | — |
| Q4 2014 | 788,587 | $6,940 | — | — |
| Q3 2014 | 372,181 | $3,469 | — | — |