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 | 27,003 | $1,316 | — | — |
| Q3 2025 | 32,972 | $1,610 | — | — |
| Q2 2025 | 35,361 | $1,720 | — | — |
| Q1 2025 | 33,941 | $1,641 | — | — |
| Q4 2024 | 37,093 | $1,772 | — | — |
| Q3 2024 | 43,570 | $2,121 | — | — |
| Q2 2024 | 51,852 | $2,456 | — | — |
| Q1 2024 | 50,495 | $2,395 | — | — |
| Q4 2023 | 53,024 | $2,522 | — | — |
| Q3 2023 | 55,728 | $2,585 | — | — |
| Q2 2023 | 54,972 | $2,564 | — | — |
| Q1 2023 | 58,061 | $2,738 | — | — |
| Q4 2022 | 61,786 | $2,869 | — | — |
| Q3 2022 | 70,695 | $3,259 | — | — |
| Q2 2022 | 68,192 | $3,232 | — | — |
| Q1 2022 | 66,902 | $3,242 | — | — |
| Q4 2021 | 80,247 | $4,047 | — | — |
| Q3 2021 | 82,212 | $4,199 | — | — |
| Q2 2021 | 41,304 | $2,118 | — | — |
| Q1 2021 | 91,079 | $4,671 | — | — |
| Q4 2020 | 45,171 | $2,333 | — | — |
| Q1 2020 | 55,394 | $2,797 | — | — |