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 | 21,925 | $1,069 | — | — |
| Q3 2025 | 23,961 | $1,170 | — | — |
| Q2 2025 | 24,798 | $1,206 | — | — |
| Q1 2025 | 12,263 | $593 | — | — |
| Q4 2024 | 18,527 | $885 | — | — |
| Q3 2024 | 20,855 | $1,015 | — | — |
| Q2 2024 | 109,207 | $5,173 | — | — |
| Q1 2024 | 112,432 | $5,334 | — | — |
| Q4 2023 | 164,319 | $7,815 | — | — |
| Q3 2023 | 266,608 | $12,365 | — | — |
| Q2 2023 | 273,657 | $12,763 | — | — |
| Q1 2023 | 816,773 | $38,515 | — | — |
| Q4 2022 | 670,649 | $31,145 | — | — |
| Q3 2022 | 247,309 | $11,401 | — | — |
| Q2 2022 | 248,045 | $11,757 | — | — |
| Q1 2022 | 240,727 | $11,666 | — | — |
| Q4 2021 | 232,329 | $11,716 | — | — |
| Q3 2021 | 217,511 | $11,108 | — | — |