Ticker: ISTR CUSIP: 46134L105 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2025 | 29,889 | $577 | $18.45 | $15.39 - $20.38 |
| Q1 2025 | 31,525 | $555 | $18.75 | $16.70 - $22.05 |
| Q4 2024 | 29,625 | $651 | $21.91 | $18.17 - $24.80 |
| Q2 2024 | 20,451 | $315 | $15.81 | $14.60 - $16.97 |
| Q1 2024 | 76,419 | $1,250 | $16.49 | $14.82 - $17.99 |
| Q4 2023 | 37,584 | $560 | $11.37 | $9.07 - $15.19 |
| Q3 2023 | 43,087 | $456 | $12.85 | $10.47 - $15.63 |
| Q2 2023 | 63,070 | $764 | $12.26 | $10.71 - $15.63 |
| Q1 2023 | 73,905 | $1 | $19.27 | $13.50 - $22.20 |
| Q4 2022 | 48,259 | $1 | $21.45 | $19.75 - $22.48 |
| Q3 2022 | 61,573 | $1,225 | $21.80 | $19.90 - $23.72 |
| Q2 2022 | 66,346 | $1,453 | $20.48 | $18.62 - $23.23 |
| Q1 2022 | 59,650 | $1,139 | $19.36 | $18.07 - $20.45 |
| Q4 2021 | 56,623 | $1,042 | $18.74 | $17.07 - $22.47 |
| Q3 2021 | 68,273 | $1,503 | $22.22 | $21.08 - $23.51 |
| Q2 2021 | 136,044 | $3,114 | $22.09 | $20.30 - $23.69 |
| Q1 2021 | 23,581 | $485 | $18.78 | $15.66 - $23.45 |
| Q1 2020 | 14,987 | $191 | $20.32 | $8.49 - $24.40 |
| Q4 2019 | 23,030 | $553 | $24.60 | $23.10 - $26.46 |
| Q3 2019 | 12,801 | $304 | $23.51 | $21.48 - $24.50 |
| Q1 2017 | 11,462 | $251 | $20.29 | $18.31 - $22.50 |