CUSIP: 462846106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 1,043,201 | $39,360 | — | — |
| Q3 2017 | 1,476,967 | $57,453 | — | — |
| Q2 2017 | 1,839,115 | $63,192 | — | — |
| Q1 2017 | 1,778,894 | $63,452 | — | — |
| Q4 2016 | 1,803,194 | $58,567 | — | — |
| Q2 2016 | 449,192 | $17,891 | — | — |
| Q4 2015 | 453,204 | $12,241 | — | — |