CUSIP: 459902102 Class: Common
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 2,429,475 | $41,301 | — | — |
| Q4 2014 | 2,327,946 | $39,574 | — | — |
| Q3 2014 | 3,489,793 | $55,837 | — | — |
| Q2 2014 | 709,123 | $10,636 | — | — |
| Q1 2014 | 729,741 | $10,215 | — | — |
| Q4 2013 | 2,055,124 | $36,994 | — | — |
| Q3 2013 | 2,179,315 | $39,227 | — | — |
| Q2 2013 | 1,672,807 | $27,953 | — | — |