CUSIP: 450911201 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 6,433 | $215 | — | — |
| Q2 2015 | 12,516 | $524 | — | — |
| Q1 2015 | 439,753 | $17,550 | — | — |
| Q4 2014 | 521,742 | $21,110 | — | — |
| Q1 2014 | 18,505 | $791 | — | — |
| Q4 2013 | 23,636 | $1,026 | — | — |
| Q3 2013 | 93,012 | $3,344 | — | — |