Ticker: ISTR CUSIP: 46134L105 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2021 | 5,760 | $118 | $18.78 | $15.66 - $23.45 |
| Q4 2020 | 5,745 | $95 | $15.38 | $12.51 - $17.39 |
| Q3 2020 | 6,085 | $78 | $13.65 | $12.35 - $15.21 |
| Q2 2020 | 6,223 | $90 | $12.74 | $10.00 - $16.57 |
| Q1 2020 | 5,453 | $70 | $20.32 | $8.49 - $24.40 |
| Q4 2019 | 5,768 | $138 | $24.60 | $23.10 - $26.46 |
| Q3 2019 | 5,876 | $140 | $23.51 | $21.48 - $24.50 |
| Q2 2019 | 5,917 | $141 | $23.29 | $22.22 - $24.50 |
| Q1 2019 | 5,665 | $129 | $23.58 | $21.64 - $25.29 |
| Q4 2018 | 5,849 | $145 | $24.99 | $19.49 - $27.84 |
| Q3 2018 | 5,894 | $158 | $27.20 | $24.40 - $29.90 |
| Q2 2018 | 5,788 | $160 | $26.87 | $24.05 - $28.95 |
| Q1 2018 | 5,225 | $135 | $24.78 | $23.10 - $26.55 |
| Q4 2017 | 5,505 | $133 | $23.73 | $20.35 - $24.60 |
| Q3 2017 | 5,479 | $132 | $22.68 | $20.25 - $24.15 |
| Q2 2017 | 5,070 | $116 | $22.44 | $21.27 - $23.75 |
| Q1 2016 | 500 | $7,000 | $15.37 | $13.63 - $17.63 |
| Q4 2015 | 200 | $4,000 | $16.65 | $15.39 - $18.00 |
| Q3 2015 | 200 | $3 | $15.58 | $14.95 - $16.52 |
| Q2 2015 | 200 | $3,040 | $15.62 | $14.65 - $17.20 |
| Q1 2015 | 200 | $3,420 | $14.89 | $13.35 - $17.42 |
| Q4 2014 | 200 | $2,770 | $13.63 | $13.00 - $15.00 |
| Q3 2014 | 200 | $2,660 | $13.94 | $13.06 - $19.00 |