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 | 18,976 | $925 | — | — |
| Q3 2025 | 26,064 | $1,273 | — | — |
| Q2 2025 | 30,133 | $1,466 | — | — |
| Q1 2025 | 47,269 | $2,285 | — | — |
| Q4 2024 | 212,797 | $10,165 | — | — |
| Q3 2024 | 200,022 | $9,737 | — | — |
| Q2 2024 | 192,735 | $9,130 | — | — |
| Q1 2024 | 187,292 | $8,885 | — | — |
| Q4 2023 | 177,593 | $8,446 | — | — |
| Q3 2023 | 171,960 | $7,976 | — | — |
| Q2 2023 | 162,775 | $7,592 | — | — |
| Q1 2023 | 150,753 | $7,109 | — | — |
| Q4 2022 | 104,816 | $4,868 | — | — |
| Q3 2022 | 110,818 | $5,109 | — | — |
| Q2 2022 | 107,221 | $5,082 | — | — |
| Q1 2022 | 99,997 | $4,846 | — | — |
| Q4 2021 | 84,215 | $4,247 | — | — |
| Q3 2021 | 73,659 | $3,762 | — | — |
| Q2 2021 | 65,204 | $3,344 | — | — |
| Q1 2021 | 54,399 | $2,790 | — | — |