CUSIP: 450911201 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 1,665 | $61 | — | — |
| Q4 2015 | 667 | $24 | — | — |
| Q3 2015 | 886 | $30 | — | — |
| Q2 2015 | 723 | $30 | — | — |
| Q1 2015 | 757 | $30 | — | — |
| Q4 2014 | 1,616 | $65 | — | — |
| Q3 2014 | 7,205 | $324 | — | — |
| Q2 2014 | 7,007 | $337 | — | — |
| Q1 2014 | 6,287 | $269 | — | — |
| Q4 2013 | 7,966 | $346 | — | — |
| Q3 2013 | 1,538 | $55 | — | — |
| Q2 2013 | 750 | $22 | — | — |