CUSIP: 450911201 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 24,800 | $915 | — | — |
| Q4 2015 | 24,700 | $897 | — | — |
| Q3 2015 | 24,100 | $806 | — | — |
| Q2 2015 | 23,500 | $983 | — | — |
| Q1 2015 | 23,300 | $930 | — | — |
| Q4 2014 | 24,900 | $1,007 | — | — |
| Q3 2014 | 24,800 | $1,115 | — | — |
| Q2 2014 | 24,700 | $1,188 | — | — |
| Q1 2014 | 24,500 | $1,048 | — | — |
| Q4 2013 | 24,800 | $1,077 | — | — |