Ticker: ISSC CUSIP: 45769N105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 386,370 | $7,318 | $11.39 | $8.13 - $20.39 |
| Q3 2025 | 323,658 | $4,042 | $13.96 | $10.83 - $20.00 |
| Q2 2025 | 475,225 | $6,596 | $9.09 | $5.30 - $14.37 |
| Q1 2025 | 626,639 | $3,942 | $8.61 | $6.17 - $12.17 |
| Q4 2024 | 752,419 | $6,426 | $7.50 | $6.15 - $8.97 |
| Q3 2024 | 750,674 | $4,894 | $6.38 | $5.25 - $7.59 |
| Q2 2024 | 762,099 | $4,573 | $6.34 | $4.91 - $7.60 |
| Q1 2024 | 766,348 | $5,610 | $8.05 | $6.98 - $8.69 |
| Q4 2023 | 788,994 | $6,730 | $7.61 | $7.05 - $9.00 |
| Q3 2023 | 793,105 | $6,028 | $7.80 | $6.94 - $8.42 |
| Q2 2023 | 768,754 | $5,512 | $6.88 | $6.11 - $7.66 |
| Q1 2023 | 770,411 | $5,655 | $8.07 | $7.22 - $8.99 |
| Q4 2022 | 770,906 | $6,337 | $8.81 | $8.04 - $9.60 |
| Q3 2022 | 789,453 | $6,812 | $7.25 | $5.77 - $9.23 |
| Q2 2022 | 1,069,523 | $7,700 | $7.97 | $5.77 - $9.90 |
| Q1 2022 | 1,127,946 | $9,091 | $7.29 | $6.10 - $8.50 |
| Q4 2021 | 1,157,040 | $7,590 | $6.75 | $6.04 - $7.25 |
| Q3 2021 | 1,172,932 | $8,233 | $6.96 | $6.23 - $7.94 |
| Q2 2021 | 1,182,132 | $7,411 | $6.07 | $5.34 - $6.75 |
| Q1 2021 | 1,182,662 | $7,474 | $6.38 | $5.87 - $7.38 |
| Q4 2020 | 1,190,653 | $7,763 | $6.63 | $5.89 - $8.24 |
| Q3 2020 | 1,193,091 | $8,160 | $6.27 | $4.82 - $8.09 |
| Q2 2020 | 1,327,684 | $6,638 | $4.39 | $3.01 - $5.76 |
| Q1 2020 | 1,345,784 | $4,293 | $5.10 | $1.20 - $6.25 |
| Q4 2019 | 1,375,082 | $8,030 | $4.83 | $4.12 - $7.11 |
| Q3 2019 | 1,387,733 | $6,522 | $5.01 | $4.05 - $5.94 |
| Q2 2019 | 1,413,733 | $7,210 | $4.01 | $3.01 - $5.25 |
| Q1 2019 | 1,417,199 | $4,265 | $2.64 | $2.05 - $3.22 |
| Q4 2018 | 1,410,174 | $3,186 | $2.27 | $2.02 - $2.65 |
| Q3 2018 | 1,436,300 | $3,648 | $2.76 | $2.45 - $3.05 |
| Q2 2018 | 1,428,390 | $4,156 | $3.18 | $2.80 - $3.79 |
| Q1 2018 | 1,446,512 | $5,106 | $3.27 | $2.90 - $3.80 |
| Q4 2017 | 1,489,664 | $4,379 | $3.15 | $2.60 - $3.79 |
| Q3 2017 | 1,518,565 | $5,527 | $3.76 | $3.13 - $4.52 |
| Q2 2017 | 1,576,805 | $6,937 | $3.63 | $2.85 - $4.54 |
| Q1 2017 | 1,597,605 | $4,824 | $3.41 | $2.93 - $4.36 |
| Q4 2016 | 1,595,845 | $5,314 | $3.25 | $2.61 - $3.99 |
| Q3 2016 | 1,631,314 | $5,203 | $2.94 | $2.58 - $3.35 |
| Q2 2016 | 1,634,717 | $4,609 | $2.77 | $2.55 - $3.06 |
| Q1 2016 | 1,652,452 | $4,345 | $2.62 | $2.35 - $2.92 |
| Q4 2015 | 1,706,152 | $4,708 | $2.57 | $2.27 - $2.95 |
| Q3 2015 | 1,764,666 | $4,782 | $2.94 | $2.52 - $3.40 |
| Q2 2015 | 1,772,430 | $5,849 | $3.54 | $2.92 - $4.05 |
| Q1 2015 | 1,822,459 | $6,925 | $3.75 | $2.95 - $4.45 |
| Q4 2014 | 1,822,509 | $5,795 | $2.97 | $2.38 - $5.31 |
| Q3 2014 | 1,810,710 | $9,442 | $5.99 | $5.12 - $7.91 |
| Q2 2014 | 1,743,251 | $12,969 | $6.95 | $6.13 - $7.89 |
| Q1 2014 | 1,665,513 | $12,541 | $7.51 | $6.27 - $8.82 |
| Q4 2013 | 1,642,340 | $11,972 | $7.40 | $6.57 - $8.07 |
| Q3 2013 | 1,609,552 | $12,812 | $7.76 | $6.38 - $8.41 |
| Q2 2013 | 1,574,596 | $10,077 | $7.55 | $4.56 - $9.25 |