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 | 8,165 | $398 | — | — |
| Q2 2025 | 5,130 | $250 | — | — |
| Q1 2025 | 4,800 | $232 | — | — |
| Q4 2024 | 4,772 | $228 | — | — |
| Q4 2023 | 4,212 | $200 | — | — |
| Q3 2023 | 6,547 | $304 | — | — |
| Q2 2023 | 17,298 | $807 | — | — |
| Q1 2023 | 13,386 | $631 | — | — |
| Q4 2022 | 12,363 | $574 | — | — |
| Q3 2022 | 11,626 | $536 | — | — |
| Q2 2022 | 9,798 | $468 | — | — |
| Q1 2022 | 8,958 | $434 | — | — |
| Q4 2021 | 9,013 | $444 | — | — |
| Q3 2021 | 32,109 | $1,640 | — | — |
| Q2 2021 | 38,660 | $1,983 | — | — |
| Q1 2021 | 44,691 | $2,294 | — | — |
| Q4 2020 | 54,369 | $2,804 | — | — |
| Q3 2020 | 4,025 | $207 | — | — |
| Q2 2020 | 4,025 | $207 | — | — |
| Q3 2019 | 7,522 | $380 | — | — |
| Q2 2019 | 12,340 | $624 | — | — |