CUSIP: 450911201 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2015 | 10,779 | $390 | — | — |
| Q2 2015 | 58,338 | $2,392 | — | — |
| Q1 2015 | 55,325 | $2,221 | — | — |
| Q4 2014 | 5,417 | $219 | — | — |
| Q3 2014 | 5,519 | $243 | — | — |
| Q2 2014 | 15,662 | $753 | — | — |
| Q1 2014 | 9,421 | $403 | — | — |
| Q4 2013 | 19,007 | $825 | — | — |
| Q3 2013 | 9,065 | $336 | — | — |
| Q2 2013 | 8,908 | $262 | — | — |