Ticker: ISTB CUSIP: 46432F859 Class: CORE 1 5 YR USD
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2023 | 7,333 | $349 | — | — |
| Q3 2023 | 7,333 | $340 | — | — |
| Q2 2023 | 7,633 | $356 | — | — |
| Q1 2023 | 9,737 | $459 | — | — |
| Q4 2022 | 23,437 | $1,088 | — | — |
| Q3 2022 | 20,902 | $964 | — | — |
| Q2 2022 | 20,936 | $992 | — | — |
| Q1 2022 | 21,090 | $1,022 | — | — |
| Q4 2021 | 21,117 | $1,065 | — | — |
| Q3 2021 | 21,117 | $1,078 | — | — |
| Q2 2021 | 21,117 | $1,083 | — | — |
| Q1 2021 | 21,117 | $1,083 | — | — |
| Q4 2020 | 21,117 | $1,090 | — | — |
| Q3 2020 | 21,131 | $1,089 | — | — |
| Q2 2020 | 26,524 | $1,365 | — | — |
| Q1 2020 | 31,653 | $1,598 | — | — |
| Q4 2019 | 533,405 | $26,884 | — | — |
| Q3 2019 | 512,613 | $25,882 | — | — |
| Q2 2019 | 495,802 | $25,003 | — | — |
| Q1 2019 | 495,737 | $24,717 | — | — |
| Q4 2018 | 480,941 | $23,595 | — | — |
| Q3 2018 | 463,424 | $22,708 | — | — |
| Q2 2018 | 446,344 | $21,907 | — | — |
| Q1 2018 | 347,419 | $17,145 | — | — |
| Q4 2017 | 286,881 | $14,295 | — | — |
| Q3 2017 | 216,759 | $10,896 | — | — |
| Q2 2017 | 168,530 | $8,470 | — | — |
| Q1 2017 | 157,256 | $7,882 | — | — |
| Q4 2016 | 51,787 | $2,589 | — | — |