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 2025 | 35,071 | $1,710 | — | — |
| Q3 2025 | 40,091 | $1,958 | — | — |
| Q2 2025 | 39,695 | $1,931 | — | — |
| Q1 2025 | 40,644 | $1,965 | — | — |
| Q4 2024 | 42,509 | $2,031 | — | — |
| Q3 2024 | 44,389 | $2,161 | — | — |
| Q2 2024 | 51,180 | $2,424 | — | — |
| Q1 2024 | 51,112 | $2,425 | — | — |
| Q4 2023 | 48,906 | $2,326 | — | — |
| Q3 2023 | 50,170 | $2,327 | — | — |
| Q2 2023 | 56,121 | $2,617 | — | — |
| Q1 2023 | 58,160 | $2,743 | — | — |
| Q4 2022 | 60,146 | $2,793 | — | — |
| Q3 2022 | 57,193 | $2,637 | — | — |
| Q2 2022 | 61,790 | $2,929 | — | — |
| Q1 2022 | 92,098 | $4,442 | — | — |
| Q4 2021 | 80,457 | $4,057 | — | — |
| Q3 2021 | 89,715 | $4,582 | — | — |
| Q2 2021 | 78,698 | $4,036 | — | — |
| Q1 2021 | 61,885 | $3,174 | — | — |
| Q4 2020 | 43,360 | $2,239 | — | — |
| Q3 2020 | 9,046 | $466 | — | — |
| Q2 2020 | 6,007 | $309 | — | — |