CUSIP: 459902102 Class: Common
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 3,858,109 | $66,552 | — | — |
| Q3 2014 | 4,667,054 | $78,733 | — | — |
| Q2 2014 | 4,749,899 | $75,571 | — | — |
| Q1 2014 | 7,515,070 | $105,662 | — | — |
| Q4 2013 | 6,854,248 | $124,473 | — | — |
| Q3 2013 | 5,935,484 | $112,359 | — | — |
| Q2 2013 | 5,547,866 | $92,705 | — | — |