CUSIP: 450911201 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 29,744 | $1,097 | — | — |
| Q4 2015 | 31,016 | $1,127 | — | — |
| Q3 2015 | 32,133 | $1,075 | — | — |
| Q2 2015 | 31,514 | $1,319 | — | — |
| Q1 2015 | 30,682 | $1,225 | — | — |
| Q4 2014 | 30,682 | $1,241 | — | — |
| Q3 2014 | 30,682 | $1,379 | — | — |
| Q2 2014 | 30,164 | $1,451 | — | — |
| Q1 2014 | 29,865 | $1,277 | — | — |
| Q4 2013 | 29,865 | $1,297 | — | — |
| Q3 2013 | 30,565 | $1,099 | — | — |
| Q2 2013 | 32,449 | $955 | — | — |