CUSIP: 450828108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2020 | 1,968,975 | $89,666 | — | — |
| Q1 2020 | 1,687,855 | $61,032 | — | — |
| Q4 2019 | 1,611,743 | $120,607 | — | — |
| Q3 2019 | 1,775,730 | $134,139 | — | — |
| Q2 2019 | 1,677,757 | $125,328 | — | — |
| Q1 2019 | 1,553,077 | $111,371 | — | — |
| Q4 2018 | 1,785,905 | $114,798 | — | — |
| Q3 2018 | 1,743,612 | $141,843 | — | — |
| Q2 2018 | 1,759,382 | $133,361 | — | — |
| Q1 2018 | 1,789,157 | $139,555 | — | — |
| Q4 2017 | 1,835,461 | $142,248 | — | — |
| Q3 2017 | 1,739,065 | $143,125 | — | — |
| Q2 2017 | 1,869,832 | $152,392 | — | — |
| Q1 2017 | 1,884,509 | $149,065 | — | — |
| Q4 2016 | 1,535,664 | $128,612 | — | — |
| Q3 2016 | 1,199,591 | $80,517 | — | — |
| Q2 2016 | 1,024,392 | $61,187 | — | — |
| Q1 2016 | 973,023 | $49,888 | — | — |
| Q4 2015 | 648,286 | $35,702 | — | — |
| Q3 2015 | 594,033 | $34,579 | — | — |
| Q2 2015 | 551,434 | $37,625 | — | — |
| Q1 2015 | 590,894 | $37,243 | — | — |
| Q4 2014 | 598,587 | $38,819 | — | — |
| Q3 2014 | 601,913 | $37,627 | — | — |
| Q2 2014 | 645,385 | $44,654 | — | — |
| Q1 2014 | 660,323 | $46,321 | — | — |
| Q4 2013 | 642,213 | $40,363 | — | — |
| Q3 2013 | 679,660 | $35,282 | — | — |
| Q2 2013 | 672,241 | $36,039 | — | — |