CUSIP: 450828108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2020 | 930,221 | $42,363 | — | — |
| Q1 2020 | 1,214,221 | $43,906 | — | — |
| Q4 2019 | 1,209,641 | $90,517 | — | — |
| Q3 2019 | 1,224,234 | $92,479 | — | — |
| Q2 2019 | 1,045,174 | $79,277 | — | — |
| Q1 2019 | 738,965 | $52,991 | — | — |
| Q4 2018 | 717,647 | $46,131 | — | — |
| Q3 2018 | 750,157 | $61,026 | — | — |
| Q2 2018 | 743,718 | $56,374 | — | — |
| Q1 2018 | 1,144,808 | $89,296 | — | — |
| Q4 2017 | 1,147,139 | $88,902 | — | — |
| Q3 2017 | 1,148,146 | $94,320 | — | — |
| Q2 2017 | 1,104,662 | $90,030 | — | — |
| Q1 2017 | 936,488 | $74,077 | — | — |
| Q4 2016 | 895,621 | $75,007 | — | — |
| Q3 2016 | 892,380 | $59,897 | — | — |
| Q2 2016 | 855,452 | $51,097 | — | — |
| Q1 2016 | 817,325 | $42,390 | — | — |
| Q4 2015 | 823,356 | $45,342 | — | — |
| Q3 2015 | 818,315 | $47,633 | — | — |
| Q2 2015 | 689,609 | $47,052 | — | — |
| Q1 2015 | 712,200 | $44,890 | — | — |
| Q4 2014 | 688,186 | $44,630 | — | — |
| Q3 2014 | 684,161 | $42,767 | — | — |
| Q2 2014 | 650,124 | $44,982 | — | — |
| Q1 2014 | 717,661 | $50,344 | — | — |
| Q4 2013 | 686,110 | $43,122 | — | — |
| Q3 2013 | 682,480 | $35,428 | — | — |
| Q2 2013 | 685,755 | $36,764 | — | — |