CUSIP: 44967H101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 671,322 | $19,119 | — | — |
| Q3 2017 | 1,139,229 | $30,452 | — | — |
| Q2 2017 | 71,815 | $1,974 | — | — |
| Q1 2017 | 196,429 | $4,117 | — | — |
| Q4 2016 | 535,721 | $9,734 | — | — |