CUSIP: 450828108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2020 | 1,781,490 | $81,129 | — | — |
| Q1 2020 | 1,749,656 | $63,267 | — | — |
| Q4 2019 | 2,766,487 | $207,016 | — | — |
| Q3 2019 | 2,638,302 | $199,297 | — | — |
| Q2 2019 | 2,657,137 | $201,544 | — | — |
| Q1 2019 | 2,659,748 | $190,731 | — | — |
| Q4 2018 | 2,705,373 | $173,901 | — | — |
| Q3 2018 | 2,832,397 | $230,416 | — | — |
| Q2 2018 | 2,811,132 | $213,084 | — | — |
| Q1 2018 | 2,797,055 | $218,170 | — | — |
| Q4 2017 | 2,771,524 | $214,793 | — | — |
| Q3 2017 | 2,671,998 | $219,505 | — | — |
| Q2 2017 | 2,571,301 | $209,459 | — | — |
| Q1 2017 | 2,481,332 | $196,274 | — | — |
| Q4 2016 | 2,230,958 | $186,843 | — | — |
| Q3 2016 | 2,401,145 | $161,083 | — | — |
| Q2 2016 | 2,328,302 | $139,069 | — | — |
| Q1 2016 | 1,864,582 | $95,597 | — | — |
| Q4 2015 | 1,405,462 | $77,398 | — | — |
| Q3 2015 | 1,437,112 | $83,655 | — | — |
| Q2 2015 | 1,433,614 | $97,815 | — | — |
| Q1 2015 | 1,387,312 | $87,443 | — | — |
| Q4 2014 | 1,095,272 | $71,028 | — | — |
| Q3 2014 | 1,064,649 | $66,552 | — | — |
| Q2 2014 | 570,082 | $39,444 | — | — |
| Q1 2014 | 555,980 | $39,002 | — | — |
| Q4 2013 | 516,934 | $32,489 | — | — |
| Q3 2013 | 459,949 | $23,876 | — | — |
| Q2 2013 | 641,538 | $34,393 | — | — |