CUSIP: 460335201 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2019 | 16,991 | $765 | — | — |
| Q2 2019 | 17,042 | $765 | — | — |
| Q1 2019 | 17,218 | $751 | — | — |
| Q4 2018 | 21,486 | $942 | — | — |
| Q3 2018 | 21,189 | $928 | — | — |
| Q2 2018 | 21,317 | $952,870 | — | — |
| Q1 2018 | 21,783 | $961 | — | — |
| Q4 2017 | 20,955 | $836 | — | — |
| Q3 2017 | 20,956 | $754 | — | — |
| Q2 2017 | 20,942 | $787 | — | — |
| Q1 2017 | 20,875 | $772 | — | — |
| Q4 2016 | 16,574 | $610 | — | — |
| Q3 2016 | 16,595 | $555 | — | — |
| Q2 2016 | 16,799 | $561 | — | — |
| Q1 2016 | 16,809 | $621 | — | — |
| Q4 2015 | 20,809 | $702 | — | — |
| Q3 2015 | 20,922 | $664 | — | — |
| Q2 2015 | 20,922 | $767 | — | — |
| Q1 2015 | 20,988 | $684 | — | — |