Ticker: ISTR CUSIP: 46134L105 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2021 | 20,600 | $423 | $18.78 | $15.66 - $23.45 |
| Q4 2020 | 20,600 | $341 | $15.38 | $12.51 - $17.39 |
| Q3 2020 | 20,600 | $264 | $13.65 | $12.35 - $15.21 |
| Q2 2020 | 20,600 | $299 | $12.74 | $10.00 - $16.57 |
| Q1 2020 | 15,357 | $196 | $20.32 | $8.49 - $24.40 |
| Q4 2019 | 15,357 | $369 | $24.60 | $23.10 - $26.46 |
| Q3 2019 | 10,400 | $248 | $23.51 | $21.48 - $24.50 |
| Q2 2019 | 10,400 | $248 | $23.29 | $22.22 - $24.50 |
| Q1 2019 | 10,400 | $236 | $23.58 | $21.64 - $25.29 |
| Q4 2018 | 10,400 | $258 | $24.99 | $19.49 - $27.84 |
| Q3 2018 | 10,400 | $279 | $27.20 | $24.40 - $29.90 |
| Q2 2018 | 10,400 | $288 | $26.87 | $24.05 - $28.95 |
| Q1 2018 | 10,400 | $269 | $24.78 | $23.10 - $26.55 |
| Q4 2017 | 10,400 | $251 | $23.73 | $20.35 - $24.60 |
| Q3 2017 | 10,400 | $251 | $22.68 | $20.25 - $24.15 |
| Q2 2017 | 10,400 | $238 | $22.44 | $21.27 - $23.75 |
| Q1 2017 | 10,400 | $228 | $20.29 | $18.31 - $22.50 |
| Q4 2016 | 10,400 | $194 | $17.15 | $15.40 - $19.70 |
| Q3 2016 | 10,400 | $160 | $15.43 | $15.00 - $16.46 |
| Q2 2016 | 10,400 | $160 | $15.36 | $14.61 - $16.48 |