CUSIP: 459902102 Class: Common
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2014 | 2,374,190 | $37,773 | — | — |
| Q1 2014 | 2,844,260 | $39,990 | — | — |
| Q4 2013 | 2,784,660 | $50,570 | — | — |
| Q3 2013 | 2,171,880 | $41,114 | — | — |
| Q2 2013 | 1,968,580 | $32,895 | — | — |