CUSIP: 460335201 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2019 | 60,177 | $2,709 | — | — |
| Q2 2019 | 61,126 | $2,744 | — | — |
| Q1 2019 | 61,988 | $2,705 | — | — |
| Q4 2018 | 65,330 | $2,865 | — | — |
| Q3 2018 | 65,312 | $2,861 | — | — |
| Q2 2018 | 64,479 | $2,882 | — | — |
| Q1 2018 | 63,960 | $2,821 | — | — |
| Q4 2017 | 66,382 | $2,645 | — | — |
| Q3 2017 | 67,835 | $2,442 | — | — |
| Q2 2017 | 66,563 | $2,499 | — | — |
| Q1 2017 | 66,166 | $2,445 | — | — |
| Q4 2016 | 64,315 | $2,367 | — | — |
| Q3 2016 | 64,700 | $2,162,274 | — | — |
| Q2 2016 | 65,681 | $2,197,029 | — | — |
| Q1 2016 | 67,214 | $2,481,000 | — | — |
| Q4 2015 | 67,204 | $2,266,000 | — | — |
| Q3 2015 | 68,754 | $2,181 | — | — |
| Q2 2015 | 71,192 | $2,610,611 | — | — |
| Q1 2015 | 72,431 | $2,361,975 | — | — |
| Q4 2014 | 71,377 | $2,259,082 | — | — |
| Q3 2014 | 73,455 | $2,324,116 | — | — |
| Q2 2014 | 73,383 | $2,442,186 | — | — |
| Q1 2014 | 75,398 | $2,562,778 | — | — |
| Q4 2013 | 74,867 | $2,657,030 | — | — |
| Q3 2013 | 76,490 | $2,470,627 | — | — |
| Q2 2013 | 72,022 | $2,266,533 | — | — |