Ticker: ISTR CUSIP: 46134L105 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 31,365 | $838 | $24.59 | $21.43 - $27.95 |
| Q3 2025 | 43,168 | $1,002 | $22.44 | $19.17 - $23.70 |
| Q2 2025 | 35,948 | $695 | $18.45 | $15.39 - $20.38 |
| Q1 2025 | 37,204 | $655 | $18.75 | $16.70 - $22.05 |
| Q4 2024 | 23,031 | $506 | $21.91 | $18.17 - $24.80 |
| Q3 2024 | 27,225 | $528 | $17.59 | $14.91 - $19.96 |
| Q4 2022 | 9,397 | $202 | $21.45 | $19.75 - $22.48 |
| Q3 2022 | 11,597 | $231 | $21.80 | $19.90 - $23.72 |
| Q2 2022 | 12,385 | $271 | $20.48 | $18.62 - $23.23 |
| Q1 2022 | 14,988 | $286 | $19.36 | $18.07 - $20.45 |
| Q4 2021 | 17,688 | $326 | $18.74 | $17.07 - $22.47 |
| Q3 2021 | 25,688 | $566 | $22.22 | $21.08 - $23.51 |
| Q2 2021 | 30,215 | $692 | $22.09 | $20.30 - $23.69 |