CUSIP: 450911201 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 24,618 | $908,158 | — | — |
| Q4 2015 | 562 | $20,412 | — | — |
| Q3 2015 | 59 | $1,972 | — | — |
| Q2 2015 | 151 | $6,318 | — | — |
| Q1 2015 | 2,842 | $113,424 | — | — |
| Q4 2014 | 1,959 | $79,261 | — | — |
| Q3 2014 | 37,371 | $1,679,453 | — | — |
| Q2 2014 | 47,740 | $2,296,294 | — | — |
| Q1 2014 | 45,619 | $1,968,000 | — | — |
| Q4 2013 | 4,480 | $194,522 | — | — |