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 | 42,353 | $2,065 | — | — |
| Q3 2025 | 45,044 | $2,200 | — | — |
| Q2 2025 | 50,322 | $2,448 | — | — |
| Q1 2025 | 50,737 | $2,453 | — | — |
| Q4 2024 | 54,441 | $2,601 | — | — |
| Q3 2024 | 57,763 | $2,812 | — | — |
| Q2 2024 | 55,642 | $2,636 | — | — |
| Q1 2024 | 72,093 | $3,420 | — | — |
| Q4 2023 | 79,458 | $3,779 | — | — |
| Q3 2023 | 85,647 | $3,972 | — | — |
| Q2 2023 | 78,468 | $3,660 | — | — |
| Q1 2023 | 75,259 | $3,549 | — | — |
| Q4 2022 | 79,458 | $3,779 | — | — |
| Q3 2022 | 49,161 | $2,266 | — | — |
| Q2 2022 | 49,068 | $2,326 | — | — |
| Q1 2022 | 50,840 | $2,464 | — | — |
| Q4 2021 | 50,745 | $2,559 | — | — |
| Q3 2021 | 43,713 | $2,232 | — | — |
| Q2 2021 | 45,290 | $2,323 | — | — |
| Q1 2021 | 60,773 | $3,117 | — | — |
| Q4 2020 | 30,029 | $1,551 | — | — |
| Q3 2020 | 29,320 | $1,511 | — | — |
| Q2 2020 | 26,293 | $1,353 | — | — |