CUSIP: 45685L100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2019 | 4,288,871 | $89,938 | — | — |
| Q4 2018 | 4,285,801 | $90,087 | — | — |
| Q3 2018 | 4,285,801 | $90,644 | — | — |
| Q2 2018 | 4,300,270 | $95,336 | — | — |
| Q1 2018 | 4,300,358 | $83,555 | — | — |
| Q4 2017 | 4,300,677 | $79,906 | — | — |
| Q3 2017 | 4,300,427 | $96,200 | — | — |
| Q2 2017 | 4,299,759 | $82,340 | — | — |
| Q1 2017 | 4,300,008 | $77,401 | — | — |
| Q4 2016 | 4,296,601 | $76,952 | — | — |
| Q3 2016 | 2,808,824 | $50,952 | — | — |
| Q2 2016 | 4,295,681 | $75,346 | — | — |
| Q1 2016 | 4,290,856 | $71,657 | — | — |
| Q4 2015 | 4,290,856 | $79,381 | — | — |
| Q3 2015 | 4,290,706 | $101,604 | — | — |
| Q2 2015 | 5,590,502 | $158,546 | — | — |
| Q1 2015 | 5,576,235 | $159,425 | — | — |