CUSIP: 450911201 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 15,999 | $590 | — | — |
| Q4 2015 | 25,949 | $942 | — | — |
| Q3 2015 | 25,809 | $863 | — | — |
| Q2 2015 | 25,772 | $1,078 | — | — |
| Q1 2015 | 23,750 | $948 | — | — |
| Q4 2014 | 19,650 | $795 | — | — |
| Q3 2014 | 12,712 | $571 | — | — |
| Q2 2014 | 12,750 | $613 | — | — |
| Q1 2014 | 12,762 | $546 | — | — |
| Q4 2013 | 12,729 | $553 | — | — |
| Q3 2013 | 12,818 | $461 | — | — |
| Q2 2013 | 12,793 | $376 | — | — |