CUSIP: 432589109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2014 | 78,714 | $4,904 | — | — |
| Q1 2014 | 1,464,264 | $54,558 | — | — |
| Q4 2013 | 495,310 | $16,563 | — | — |
| Q3 2013 | 97,971 | $3,012 | — | — |
| Q2 2013 | 109,744 | $3,631 | — | — |