CUSIP: 450911201 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 21,300 | $786 | — | — |
| Q4 2015 | 21,300 | $774 | — | — |
| Q3 2015 | 30,000 | $1,003 | — | — |
| Q2 2015 | 31,500 | $1,318 | — | — |
| Q1 2015 | 32,500 | $1,297 | — | — |
| Q4 2014 | 32,500 | $1,315 | — | — |
| Q3 2014 | 32,500 | $1,461 | — | — |
| Q2 2014 | 32,500 | $1,564 | — | — |
| Q1 2014 | 32,500 | $1,390 | — | — |
| Q4 2013 | 32,900 | $1,429 | — | — |
| Q3 2013 | 32,900 | $1,183 | — | — |
| Q2 2013 | 32,900 | $967 | — | — |