CUSIP: 450911201 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 21,824 | $805 | — | — |
| Q4 2015 | 20,124 | $731 | — | — |
| Q3 2015 | 20,724 | $693 | — | — |
| Q2 2015 | 20,824 | $871 | — | — |
| Q1 2015 | 21,424 | $855 | — | — |
| Q4 2014 | 21,424 | $867 | — | — |
| Q3 2014 | 21,424 | $963 | — | — |
| Q2 2014 | 21,924 | $1,055 | — | — |
| Q1 2014 | 22,224 | $950 | — | — |
| Q4 2013 | 22,224 | $965 | — | — |
| Q3 2013 | 22,259 | $800 | — | — |
| Q2 2013 | 24,159 | $711 | — | — |