Ticker: ISTR CUSIP: 46134L105 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 64,237 | $1,548 | $23.73 | $20.35 - $24.60 |
| Q3 2017 | 96,105 | $2,316 | $22.68 | $20.25 - $24.15 |
| Q2 2017 | 150,648 | $3,450 | $22.44 | $21.27 - $23.75 |
| Q1 2017 | 416,626 | $9,124 | $20.29 | $18.31 - $22.50 |
| Q4 2016 | 521,270 | $9,722 | $17.15 | $15.40 - $19.70 |
| Q3 2016 | 519,350 | $7,972 | $15.43 | $15.00 - $16.46 |
| Q2 2016 | 317,490 | $4,883 | $15.36 | $14.61 - $16.48 |
| Q1 2016 | 258,571 | $3,793 | $15.37 | $13.63 - $17.63 |
| Q4 2015 | 257,229 | $4,527 | $16.65 | $15.39 - $18.00 |
| Q3 2015 | 257,229 | $3,984 | $15.58 | $14.95 - $16.52 |
| Q2 2015 | 257,229 | $3,910 | $15.62 | $14.65 - $17.20 |
| Q1 2015 | 257,229 | $4,399 | $14.89 | $13.35 - $17.42 |
| Q4 2014 | 330,283 | $4,574 | $13.63 | $13.00 - $15.00 |
| Q3 2014 | 282,594 | $3,759 | $13.94 | $13.06 - $19.00 |