CUSIP: 450828108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2020 | 1,788,023 | $81,427 | — | — |
| Q1 2020 | 1,638,864 | $60,030 | — | — |
| Q4 2019 | 1,658,495 | $124,865 | — | — |
| Q3 2019 | 1,532,991 | $116,496 | — | — |
| Q2 2019 | 1,856,270 | $141,602 | — | — |
| Q1 2019 | 1,997,327 | $144,090 | — | — |
| Q4 2018 | 2,296,928 | $148,579 | — | — |
| Q3 2018 | 2,486,307 | $202,301 | — | — |
| Q2 2018 | 2,713,981 | $205,762 | — | — |
| Q1 2018 | 2,776,097 | $216,538 | — | — |
| Q4 2017 | 2,643,069 | $204,879 | — | — |
| Q3 2017 | 2,055,772 | $168,876 | — | — |
| Q2 2017 | 2,555,707 | $208,292 | — | — |
| Q1 2017 | 2,126,739 | $168,230 | — | — |
| Q4 2016 | 1,672,654 | $140,083 | — | — |
| Q3 2016 | 1,257,289 | $84,388 | — | — |
| Q2 2016 | 1,205,290 | $71,993 | — | — |
| Q1 2016 | 1,297,781 | $66,538 | — | — |
| Q4 2015 | 1,154,187 | $63,566 | — | — |
| Q3 2015 | 1,835,060 | $106,814 | — | — |
| Q2 2015 | 1,835,960 | $125,269 | — | — |
| Q1 2015 | 1,604,540 | $101,134 | — | — |
| Q4 2014 | 1,778,226 | $115,314 | — | — |
| Q3 2014 | 1,762,821 | $110,199 | — | — |
| Q2 2014 | 1,803,205 | $124,766 | — | — |
| Q1 2014 | 1,136,000 | $79,688 | — | — |
| Q4 2013 | 1,316,237 | $82,725 | — | — |
| Q3 2013 | 1,233,778 | $63,995 | — | — |
| Q2 2013 | 1,200,947 | $64,383 | — | — |