CUSIP: 459902102 Class: Common
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2014 | 1,206,880 | $16,969 | — | — |
| Q4 2013 | 1,142,975 | $20,756 | — | — |
| Q3 2013 | 1,745,392 | $33,040 | — | — |
| Q2 2013 | 1,607,300 | $26,858 | — | — |