CUSIP: 464286848 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 1,304,436 | $14,660 | — | — |
| Q3 2014 | 2,001,517 | $23,555 | — | — |
| Q2 2014 | 2,791,237 | $33,604 | — | — |
| Q1 2014 | 3,420,294 | $38,748 | — | — |
| Q4 2013 | 4,431,315 | $53,790 | — | — |
| Q3 2013 | 4,792,907 | $57,127 | — | — |