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 | 133,867 | $6,529 | — | — |
| Q3 2025 | 121,926 | $5,940 | — | — |
| Q2 2025 | 115,079 | $5,568 | — | — |
| Q1 2025 | 121,414 | $5,853 | — | — |
| Q4 2024 | 120,608 | $5,745 | — | — |
| Q3 2024 | 118,322 | $5,704 | — | — |
| Q2 2024 | 114,339 | $5,429 | — | — |
| Q1 2024 | 111,997 | $5,258 | — | — |
| Q4 2023 | 153,138 | $7,257 | — | — |
| Q3 2023 | 154,038 | $7,132 | — | — |
| Q2 2023 | 152,374 | $7,127 | — | — |
| Q1 2023 | 150,985 | $7,117 | — | — |
| Q4 2022 | 139,916 | $6,559 | — | — |
| Q3 2022 | 136,752 | $6,271 | — | — |
| Q2 2022 | 134,255 | $6,341 | — | — |
| Q1 2022 | 123,970 | $5,941 | — | — |
| Q4 2021 | 96,897 | $4,855 | — | — |
| Q3 2021 | 94,759 | $4,834 | — | — |
| Q2 2021 | 91,894 | $4,708 | — | — |
| Q1 2021 | 83,437 | $4,279 | — | — |
| Q4 2020 | 73,330 | $3,773 | — | — |