CUSIP: 465685105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 2,620,617 | $114,180 | — | — |
| Q4 2015 | 2,585,169 | $101,468 | — | — |
| Q3 2015 | 2,684,515 | $89,502 | — | — |
| Q2 2015 | 1,774,718 | $57,110 | — | — |