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 | 5,769 | $281 | — | — |
| Q3 2025 | 5,690 | $278 | — | — |
| Q2 2025 | 5,570 | $271 | — | — |
| Q1 2025 | 5,498 | $266 | — | — |
| Q4 2024 | 5,319 | $254 | — | — |
| Q3 2024 | 5,249 | $256 | — | — |
| Q2 2024 | 4,962 | $235 | — | — |
| Q1 2024 | 4,890 | $232 | — | — |
| Q4 2023 | 4,340 | $206 | — | — |
| Q4 2022 | 5,203 | $242 | — | — |
| Q3 2022 | 12,163 | $561 | — | — |
| Q2 2022 | 10,949 | $519 | — | — |
| Q1 2022 | 11,298 | $548 | — | — |
| Q4 2021 | 12,643 | $638 | — | — |
| Q3 2021 | 19,418 | $992 | — | — |
| Q2 2021 | 17,570 | $901 | — | — |
| Q1 2021 | 17,497 | $897 | — | — |
| Q4 2020 | 17,444 | $901 | — | — |