CUSIP: 44919P508 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2015 | 8,900 | $534 | — | — |
| Q2 2015 | 1,158,000 | $92,246 | — | — |
| Q1 2015 | 1,214,000 | $81,909 | — | — |
| Q1 2014 | 445,511 | $31,805 | — | — |
| Q4 2013 | 313,300 | $21,508 | — | — |