CUSIP: 452536204 Class: COM NEW
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2018 | 1,211,604 | $254 | — | — |
| Q2 2018 | 1,078,404 | $280 | — | — |
| Q1 2018 | 1,022,104 | $256 | — | — |
| Q4 2017 | 590,604 | $187 | — | — |
| Q3 2017 | 680,404 | $254 | — | — |
| Q2 2017 | 131,604 | $112 | — | — |
| Q1 2017 | 116,804 | $371 | — | — |
| Q4 2016 | 97,604 | $200 | — | — |