CUSIP: 458118106 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 10,789 | $251 | — | — |
| Q3 2017 | 12,584 | $317 | — | — |
| Q2 2017 | 12,223 | $304 | — | — |
| Q1 2017 | 18,440 | $499 | — | — |
| Q4 2016 | 25,783 | $607 | — | — |
| Q3 2016 | 38,576 | $891 | — | — |
| Q2 2016 | 29,145 | $587 | — | — |
| Q1 2016 | 29,752 | $608 | — | — |
| Q4 2015 | 40,591 | $1,070 | — | — |
| Q3 2015 | 36,104 | $733 | — | — |