CUSIP: 458118106 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2018 | 5,871 | $284 | — | — |
| Q3 2018 | 9,268 | $436 | — | — |
| Q2 2018 | 9,359 | $298 | — | — |
| Q1 2018 | 8,911 | $272 | — | — |
| Q4 2017 | 8,396 | $250 | — | — |
| Q3 2017 | 13,765 | $366 | — | — |
| Q2 2017 | 17,004 | $439 | — | — |
| Q1 2017 | 13,055 | $309 | — | — |
| Q4 2016 | 14,276 | $336 | — | — |
| Q3 2016 | 20,551 | $475 | — | — |