Ticker: IOSP CUSIP: 45768S105 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2025 | 11,000 | $849 | $82.49 | $73.21 - $89.37 |
| Q2 2025 | 47,239 | $3,972 | $86.03 | $78.60 - $94.32 |
| Q1 2025 | 36,001 | $3,411 | $103.54 | $91.98 - $114.58 |
| Q3 2024 | 11,920 | $1,348 | $113.17 | $101.07 - $129.81 |
| Q2 2024 | 15,813 | $1,954 | $121.30 | $115.10 - $129.23 |
| Q1 2024 | 2,162 | $279 | $117.37 | $110.33 - $126.78 |
| Q4 2023 | 10,034 | $1,237 | $102.52 | $91.88 - $121.65 |
| Q3 2023 | 9,226 | $943 | $100.32 | $93.27 - $107.44 |
| Q2 2023 | 9,855 | $990 | $95.78 | $88.08 - $103.21 |
| Q1 2023 | 6,571 | $675 | $102.60 | $90.19 - $110.59 |
| Q4 2022 | 5,471 | $563 | $96.50 | $78.79 - $110.27 |
| Q4 2019 | 2,533 | $262 | $87.47 | $77.84 - $97.70 |
| Q2 2018 | 6,832 | $523 | $67.39 | $59.37 - $73.05 |
| Q1 2018 | 11,142 | $764 | $62.31 | $55.67 - $66.49 |
| Q2 2016 | 7,901 | $363 | $41.52 | $37.19 - $44.47 |