CUSIP: 450828108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2015 | 15,500 | $854 | — | — |
| Q3 2015 | 15,500 | $902 | — | — |
| Q2 2015 | 21,500 | $1,467 | — | — |
| Q1 2015 | 21,500 | $1,355 | — | — |
| Q4 2014 | 23,900 | $1,550 | — | — |
| Q3 2014 | 26,500 | $1,657 | — | — |
| Q2 2014 | 26,500 | $1,834 | — | — |
| Q1 2014 | 28,500 | $1,999 | — | — |
| Q4 2013 | 29,900 | $1,879 | — | — |
| Q3 2013 | 29,900 | $1,552 | — | — |
| Q2 2013 | 30,100 | $1,614 | — | — |