CUSIP: 450911201 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 812 | $30 | — | — |
| Q4 2015 | 812 | $29 | — | — |
| Q3 2015 | 811 | $27 | — | — |
| Q2 2015 | 2,810 | $118 | — | — |
| Q1 2015 | 3,559 | $142 | — | — |
| Q4 2014 | 3,558 | $144 | — | — |
| Q3 2014 | 3,558 | $160 | — | — |
| Q2 2014 | 3,557 | $171 | — | — |
| Q1 2014 | 3,557 | $152 | — | — |
| Q4 2013 | 3,556 | $154 | — | — |
| Q3 2013 | 3,555 | $128 | — | — |
| Q2 2013 | 3,554 | $105 | — | — |