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 | 434,070 | $21,161 | — | — |
| Q3 2025 | 411,167 | $20,081 | — | — |
| Q2 2025 | 375,644 | $18,275 | — | — |
| Q1 2025 | 362,924 | $17,547 | — | — |
| Q4 2024 | 342,410 | $16,357 | — | — |
| Q3 2024 | 344,315 | $16,761 | — | — |
| Q2 2024 | 321,825 | $15,245 | — | — |
| Q1 2024 | 299,307 | $14,199 | — | — |
| Q4 2023 | 221,244 | $10,522 | — | — |
| Q3 2023 | 211,785 | $9,823 | — | — |
| Q2 2023 | 221,584 | $10,335 | — | — |
| Q1 2023 | 196,435 | $9,263 | — | — |
| Q4 2022 | 160,689 | $7,462 | — | — |
| Q3 2022 | 165,638 | $7,628 | — | — |
| Q2 2022 | 124,085 | $5,876 | — | — |
| Q1 2022 | 167,199 | $8,102 | — | — |
| Q4 2021 | 40,565 | $2,046 | — | — |
| Q3 2021 | 94,520 | $4,827 | — | — |
| Q2 2021 | 11,347 | $582 | — | — |