CUSIP: 450911201 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 46,518 | $1,716 | — | — |
| Q4 2015 | 46,836 | $1,701,090 | — | — |
| Q3 2015 | 40,539 | $1,355 | — | — |
| Q2 2015 | 39,209 | $1,641 | — | — |
| Q1 2015 | 38,701 | $1,545 | — | — |
| Q4 2014 | 37,571 | $1,520 | — | — |
| Q3 2014 | 37,157 | $1,670 | — | — |
| Q2 2014 | 37,038 | $1,782 | — | — |
| Q1 2014 | 36,705 | $1,570 | — | — |
| Q4 2013 | 36,959 | $1,605 | — | — |
| Q3 2013 | 49,739 | $1,788 | — | — |
| Q2 2013 | 38,495 | $1,132 | — | — |