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 | 15,562 | $759 | — | — |
| Q3 2025 | 15,549 | $759 | — | — |
| Q2 2025 | 20,082 | $977 | — | — |
| Q1 2025 | 20,044 | $969 | — | — |
| Q4 2024 | 21,572 | $1,030 | — | — |
| Q3 2024 | 27,846 | $1,356 | — | — |
| Q2 2024 | 28,401 | $1,345 | — | — |
| Q1 2024 | 26,473 | $1,249 | — | — |
| Q4 2023 | 37,087 | $1,764 | — | — |
| Q3 2023 | 25,419 | $1,179 | — | — |
| Q2 2023 | 34,750 | $1,621 | — | — |
| Q1 2023 | 39,467 | $1,861 | — | — |
| Q4 2022 | 42,693 | $1,983 | — | — |
| Q3 2022 | 60,824 | $2,804 | — | — |
| Q2 2022 | 69,453 | $3,292 | — | — |
| Q1 2022 | 112,289 | $5,442 | — | — |
| Q4 2021 | 88,256 | $4,451 | — | — |
| Q3 2021 | 38,204 | $1,951 | — | — |
| Q2 2021 | 34,215 | $1,755 | — | — |
| Q1 2021 | 30,421 | $1,560 | — | — |
| Q4 2020 | 26,221 | $1,354 | — | — |
| Q3 2020 | 17,818 | $919 | — | — |
| Q2 2020 | 13,799 | $710 | — | — |
| Q1 2020 | 12,839 | $648 | — | — |