CUSIP: 450911201 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 6,283 | $232 | — | — |
| Q2 2015 | 6,542 | $273,734 | — | — |
| Q1 2015 | 9,563 | $382 | — | — |
| Q4 2014 | 6,213 | $251,382 | — | — |
| Q3 2014 | 4,889 | $219,701 | — | — |
| Q2 2014 | 4,572 | $219,901 | — | — |