CUSIP: 439734104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 331,825 | $4,679 | — | — |
| Q3 2017 | 327,728 | $4,752 | — | — |
| Q2 2017 | 323,122 | $4,632 | — | — |
| Q1 2017 | 298,616 | $4,275 | — | — |
| Q4 2016 | 263,142 | $3,542 | — | — |