CUSIP: 450911201 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 514,500 | $18,979 | — | — |
| Q4 2015 | 66,400 | $2,411 | — | — |
| Q4 2013 | 3,000 | $130 | — | — |
| Q3 2013 | 1,397,950 | $50,256 | — | — |
| Q2 2013 | 2,197,550 | $64,629 | — | — |