CUSIP: 450911201 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 15,991 | $590 | — | — |
| Q4 2015 | 15,991 | $580 | — | — |
| Q3 2015 | 15,891 | $531 | — | — |
| Q2 2015 | 15,791 | $661 | — | — |
| Q1 2015 | 16,291 | $650 | — | — |
| Q4 2014 | 15,891 | $643 | — | — |
| Q3 2014 | 15,891 | $714 | — | — |
| Q2 2014 | 15,891 | $765 | — | — |
| Q1 2014 | 16,091 | $688 | — | — |
| Q4 2013 | 15,991 | $694 | — | — |
| Q3 2013 | 15,991 | $575 | — | — |
| Q2 2013 | 16,091 | $473 | — | — |