CUSIP: 457153104 Class: CL A
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2016 | 2,275,757 | $81,154 | — | — |
| Q2 2016 | 2,932,478 | $101,990 | — | — |
| Q1 2016 | 3,848,030 | $138,182 | — | — |
| Q4 2015 | 3,389,850 | $102,985 | — | — |
| Q3 2015 | 3,520,301 | $95,894 | — | — |
| Q2 2015 | 5,795,002 | $145,049 | — | — |
| Q1 2015 | 5,101,579 | $128,151 | — | — |
| Q4 2014 | 5,090,616 | $140,705 | — | — |
| Q3 2014 | 5,113,962 | $131,991 | — | — |
| Q2 2014 | 5,297,025 | $154,725 | — | — |
| Q1 2014 | 2,742,395 | $81,065 | — | — |
| Q4 2013 | 2,454,895 | $57,592 | — | — |
| Q3 2013 | 2,422,020 | $55,827 | — | — |
| Q2 2013 | 2,386,498 | $45,319 | — | — |