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 | 107,014 | $5,217 | — | — |
| Q3 2025 | 75,777 | $3,701 | — | — |
| Q2 2025 | 63,852 | $3,106 | — | — |
| Q1 2025 | 54,672 | $2,643 | — | — |
| Q4 2024 | 53,145 | $2,539 | — | — |
| Q3 2024 | 53,232 | $2,591 | — | — |
| Q2 2024 | 54,130 | $2,564 | — | — |
| Q1 2024 | 78,983 | $3,747 | — | — |
| Q4 2023 | 76,884 | $3,657 | — | — |
| Q3 2023 | 79,685 | $3,696 | — | — |
| Q2 2023 | 82,862 | $3,865 | — | — |
| Q1 2023 | 65,054 | $3,068 | — | — |
| Q4 2022 | 69,033 | $3,206 | — | — |
| Q3 2022 | 57,497 | $2,651 | — | — |
| Q2 2022 | 56,432 | $2,675 | — | — |
| Q1 2022 | 66,242 | $3,210 | — | — |
| Q4 2021 | 49,544 | $2,499 | — | — |
| Q3 2021 | 59,824 | $3,055 | — | — |
| Q2 2021 | 55,329 | $2,838 | — | — |
| Q1 2021 | 54,642 | $2,803 | — | — |
| Q4 2020 | 58,093 | $3,000 | — | — |
| Q3 2020 | 44,996 | $2,300,000 | — | — |