Ticker: IOSP CUSIP: 45768S105 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2025 | 2,482 | $235 | $103.54 | $91.98 - $114.58 |
| Q4 2024 | 2,467 | $272 | $111.62 | $104.73 - $124.78 |
| Q2 2022 | 2,830 | $271 | $91.85 | $81.71 - $101.29 |
| Q4 2021 | 3,483 | $314 | $82.93 | $76.29 - $89.94 |