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 | 1,166,721 | $56,866 | — | — |
| Q3 2025 | 1,149,069 | $56,224 | — | — |
| Q2 2025 | 1,110,526 | $53,861 | — | — |
| Q1 2025 | 1,093,148 | $52,668 | — | — |
| Q4 2024 | 1,025,796 | $49,125 | — | — |
| Q3 2024 | 1,005,279 | $48,334 | — | — |
| Q2 2024 | 969,604 | $46,347 | — | — |
| Q1 2024 | 945,072 | $44,418 | — | — |
| Q4 2023 | 924,206 | $43,854 | — | — |
| Q3 2023 | 510,645 | $23,643 | — | — |
| Q2 2023 | 296,384 | $13,832 | — | — |
| Q1 2023 | 109,092 | $5,153 | — | — |
| Q4 2022 | 44,596 | $2,084 | — | — |
| Q3 2022 | 35,686 | $1,635 | — | — |
| Q2 2022 | 30,730 | $1,454 | — | — |
| Q1 2022 | 29,992 | $1,441 | — | — |
| Q4 2021 | 24,883 | $1,245 | — | — |
| Q3 2021 | 24,281 | $1,234 | — | — |
| Q2 2021 | 17,984 | $922 | — | — |
| Q1 2021 | 17,599 | $903 | — | — |