CUSIP: 457153104 Class: CL A
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2016 | 4,063,420 | $144,901 | — | — |
| Q2 2016 | 4,194,655 | $145,885 | — | — |
| Q1 2016 | 4,077,624 | $146,429 | — | — |
| Q4 2015 | 4,229,367 | $128,484 | — | — |
| Q3 2015 | 4,094,656 | $111,538 | — | — |
| Q2 2015 | 3,956,546 | $99,038 | — | — |
| Q1 2015 | 4,076,897 | $102,416 | — | — |
| Q4 2014 | 3,925,660 | $108,507 | — | — |
| Q3 2014 | 4,034,804 | $104,131 | — | — |
| Q2 2014 | 4,163,432 | $121,619 | — | — |
| Q1 2014 | 4,122,817 | $121,870 | — | — |
| Q4 2013 | 4,189,395 | $98,283 | — | — |
| Q3 2013 | 4,310,397 | $99,359 | — | — |
| Q2 2013 | 4,356,722 | $82,737 | — | — |