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 | 41,800 | $2,038 | — | — |
| Q3 2025 | 273,100 | $13,338 | — | — |
| Q2 2025 | 406,500 | $19,776 | — | — |
| Q1 2025 | 528,400 | $25,548 | — | — |
| Q4 2024 | 225,012 | $10,749 | — | — |
| Q3 2024 | 241,461 | $11,754 | — | — |
| Q2 2024 | 110,600 | $5,239 | — | — |
| Q1 2024 | 77,700 | $4 | — | — |
| Q3 2023 | 5,523 | $0 | — | — |
| Q4 2021 | 28,954 | $1,460 | — | — |
| Q2 2021 | 99,700 | $5,114 | — | — |
| Q1 2021 | 101,108 | $5,186 | — | — |
| Q4 2020 | 226,364 | $11,689 | — | — |
| Q3 2020 | 75,526 | $3,893 | — | — |
| Q2 2020 | 133,000 | $6,846 | — | — |
| Q1 2020 | 71,091 | $3,590 | — | — |
| Q4 2019 | 118,400 | $5,967 | — | — |
| Q3 2019 | 67,700 | $3,418 | — | — |
| Q2 2019 | 67,858 | $3,422 | — | — |
| Q1 2019 | 51,900 | $2,588 | — | — |