CUSIP: 458118106 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2018 | 1,573,596 | $76,209 | — | — |
| Q3 2018 | 1,532,686 | $72,052 | — | — |
| Q2 2018 | 1,910,711 | $60,914 | — | — |
| Q1 2018 | 1,996,436 | $61,011 | — | — |
| Q4 2017 | 2,014,750 | $59,899 | — | — |
| Q3 2017 | 2,440,250 | $64,862 | — | — |
| Q2 2017 | 2,487,425 | $64,151 | — | — |
| Q1 2017 | 1,580,225 | $37,404 | — | — |
| Q4 2016 | 1,278,250 | $30,115 | — | — |