CUSIP: 458118106 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2019 | 51,995 | $2,547 | — | — |
| Q4 2018 | 178,243 | $8,632 | — | — |
| Q3 2018 | 950,861 | $44,701 | — | — |
| Q2 2018 | 1,680,210 | $53,565 | — | — |
| Q1 2018 | 1,782,932 | $54,486 | — | — |
| Q4 2017 | 1,488,768 | $44,261 | — | — |
| Q3 2017 | 1,872,716 | $49,777 | — | — |
| Q2 2017 | 1,922,216 | $49,575 | — | — |
| Q1 2017 | 1,927,050 | $45,613 | — | — |
| Q4 2016 | 1,806,703 | $42,566 | — | — |
| Q3 2016 | 3,608,094 | $83,347 | — | — |
| Q2 2016 | 2,660,719 | $53,560 | — | — |
| Q1 2016 | 2,592,210 | $52,985 | — | — |
| Q4 2015 | 2,119,700 | $55,854 | — | — |
| Q3 2015 | 1,821,522 | $36,976 | — | — |
| Q2 2015 | 218,564 | $4,743 | — | — |
| Q1 2015 | 71,355 | $1,429 | — | — |
| Q4 2014 | 71,355 | $1,399 | — | — |
| Q3 2014 | 1,424,648 | $22,723 | — | — |
| Q2 2014 | 1,760,067 | $27,210 | — | — |
| Q1 2014 | 2,759,385 | $33,748 | — | — |
| Q4 2013 | 3,364,511 | $34,284 | — | — |
| Q3 2013 | 3,530,736 | $33,260 | — | — |
| Q2 2013 | 3,688,811 | $29,288 | — | — |