Ticker: IOSP CUSIP: 45768S105 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2025 | 2,895 | $243 | $86.03 | $78.60 - $94.32 |
| Q1 2025 | 3,392 | $321 | $103.54 | $91.98 - $114.58 |
| Q4 2024 | 3,494 | $385 | $111.62 | $104.73 - $124.78 |
| Q3 2024 | 3,103 | $350 | $113.17 | $101.07 - $129.81 |
| Q2 2024 | 2,949 | $362 | $121.30 | $115.10 - $129.23 |
| Q1 2024 | 2,687 | $346 | $117.37 | $110.33 - $126.78 |
| Q4 2023 | 2,351 | $288 | $102.52 | $91.88 - $121.65 |
| Q4 2015 | 11,189 | $610 | $48.12 | $40.31 - $52.05 |
| Q3 2015 | 10,177 | $472 | $39.87 | $35.73 - $44.30 |