CUSIP: 458118106 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2019 | 1,495,219 | $73,251 | — | — |
| Q4 2018 | 1,438,597 | $69,671 | — | — |
| Q3 2018 | 1,438,597 | $67,628 | — | — |
| Q2 2018 | 1,438,597 | $45,862 | — | — |
| Q1 2018 | 1,438,597 | $43,964 | — | — |
| Q4 2017 | 1,340,462 | $39,852 | — | — |
| Q3 2017 | 1,340,462 | $35,629 | — | — |
| Q2 2017 | 1,218,218 | $31,418 | — | — |
| Q1 2017 | 1,382,027 | $32,713 | — | — |
| Q4 2016 | 1,305,748 | $30,763 | — | — |
| Q3 2016 | 1,295,879 | $28,591 | — | — |
| Q2 2016 | 1,182,964 | $23,813 | — | — |
| Q1 2016 | 1,285,452 | $26,275 | — | — |
| Q4 2015 | 1,285,452 | $33,872 | — | — |
| Q3 2015 | 1,183,152 | $24,018 | — | — |
| Q2 2015 | 1,168,152 | $25,349 | — | — |
| Q1 2015 | 1,168,152 | $23,386 | — | — |
| Q4 2014 | 1,298,369 | $25,448 | — | — |
| Q3 2014 | 1,298,369 | $20,709 | — | — |
| Q2 2014 | 1,235,058 | $19,094 | — | — |
| Q1 2014 | 1,337,310 | $16,355 | — | — |
| Q4 2013 | 1,337,310 | $13,627 | — | — |
| Q3 2013 | 1,337,310 | $12,598 | — | — |
| Q2 2013 | 1,337,310 | $10,619 | — | — |
| Q1 2013 | 1,337,310 | $9,990 | — | — |
| Q3 2012 | 1,039,683 | $6,113 | — | — |
| Q2 2012 | 1,039,683 | $5,240 | — | — |