Ticker: ISTR CUSIP: 46134L105 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 5,429 | $145 | $24.59 | $21.43 - $27.95 |
| Q3 2025 | 5,429 | $126 | $22.44 | $19.17 - $23.70 |
| Q2 2025 | 5,429 | $105 | $18.45 | $15.39 - $20.38 |
| Q1 2025 | 5,429 | $96 | $18.75 | $16.70 - $22.05 |
| Q4 2024 | 5,429 | $119 | $21.91 | $18.17 - $24.80 |
| Q3 2024 | 5,429 | $105 | $17.59 | $14.91 - $19.96 |
| Q2 2024 | 2,370 | $36 | $15.81 | $14.60 - $16.97 |
| Q4 2019 | 4,829 | $116 | $24.60 | $23.10 - $26.46 |
| Q3 2019 | 4,829 | $115 | $23.51 | $21.48 - $24.50 |
| Q2 2019 | 4,829 | $115 | $23.29 | $22.22 - $24.50 |
| Q4 2018 | 4,526 | $112 | $24.99 | $19.49 - $27.84 |
| Q2 2018 | 4,650 | $129 | $26.87 | $24.05 - $28.95 |