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 | 27,620 | $1,346 | — | — |
| Q3 2025 | 25,345 | $1,238 | — | — |
| Q2 2025 | 23,805 | $1,158 | — | — |
| Q1 2025 | 20,881 | $1,010 | — | — |
| Q4 2024 | 20,124 | $961 | — | — |
| Q3 2024 | 20,032 | $975 | — | — |
| Q2 2024 | 19,571 | $927 | — | — |
| Q1 2024 | 19,580 | $929 | — | — |
| Q4 2023 | 24,999 | $1,189 | — | — |
| Q3 2023 | 18,702 | $867 | — | — |
| Q2 2023 | 8,924 | $416 | — | — |
| Q1 2023 | 15,844 | $747 | — | — |
| Q4 2022 | 15,793 | $733 | — | — |
| Q3 2022 | 13,066 | $602 | — | — |
| Q2 2022 | 10,696 | $507 | — | — |
| Q1 2022 | 69,705 | $3,378 | — | — |
| Q4 2021 | 101,794 | $5,133 | — | — |
| Q3 2021 | 109,121 | $5,573 | — | — |
| Q2 2021 | 37,177 | $1,907 | — | — |
| Q1 2021 | 32,766 | $1,681 | — | — |
| Q4 2020 | 35,651 | $1,841 | — | — |
| Q3 2020 | 29,663 | $1,529,000 | — | — |