CUSIP: 457153104 Class: CL A
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2016 | 1,345,955 | $47,997 | — | — |
| Q2 2016 | 1,364,421 | $47,454 | — | — |
| Q1 2016 | 1,383,454 | $48,033 | — | — |
| Q4 2015 | 1,377,212 | $41,839 | — | — |
| Q3 2015 | 1,437,648 | $39,162 | — | — |
| Q2 2015 | 1,222,316 | $30,595 | — | — |
| Q1 2015 | 1,451,037 | $36,451 | — | — |
| Q4 2014 | 1,379,058 | $38,118 | — | — |
| Q3 2014 | 1,414,017 | $36,496 | — | — |
| Q2 2014 | 1,237,317 | $36,142 | — | — |
| Q1 2014 | 1,361,662 | $40,251 | — | — |
| Q4 2013 | 1,178,815 | $27,655 | — | — |
| Q3 2013 | 1,147,577 | $26,451 | — | — |
| Q2 2013 | 1,130,356 | $21,465 | — | — |