CUSIP: 46145F105 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2018 | 3,329,669 | $100,689 | — | — |
| Q3 2018 | 3,143,135 | $68,080 | — | — |
| Q2 2018 | 3,071,317 | $64,252 | — | — |
| Q1 2018 | 3,002,815 | $59,275 | — | — |
| Q4 2017 | 3,021,919 | $58,171 | — | — |
| Q3 2017 | 2,939,040 | $65,070 | — | — |
| Q2 2017 | 2,888,402 | $61,349 | — | — |
| Q1 2017 | 2,832,279 | $57,353 | — | — |
| Q4 2016 | 2,681,863 | $52,940 | — | — |
| Q3 2016 | 2,620,514 | $44,915 | — | — |
| Q2 2016 | 2,555,504 | $42,727 | — | — |
| Q1 2016 | 2,493,515 | $55,107 | — | — |
| Q4 2015 | 2,418,469 | $41,162 | — | — |
| Q3 2015 | 2,538,953 | $33,870 | — | — |
| Q2 2015 | 3,143,137 | $77,949 | — | — |
| Q1 2015 | 2,739,605 | $83,037 | — | — |
| Q4 2014 | 2,669,863 | $55,586 | — | — |
| Q3 2014 | 2,578,678 | $40,640 | — | — |
| Q2 2014 | 2,470,905 | $41,709 | — | — |
| Q1 2014 | 2,399,942 | $48,480 | — | — |
| Q4 2013 | 2,276,650 | $46,808 | — | — |
| Q3 2013 | 2,155,992 | $33,892 | — | — |
| Q2 2013 | 2,103,763 | $29,410 | — | — |