Ticker: IOSP CUSIP: 45768S105 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 42 | $3 | $75.03 | $70.10 - $79.81 |
| Q3 2025 | 42 | $3 | $82.49 | $73.21 - $89.37 |
| Q2 2025 | 42 | $4 | $86.03 | $78.60 - $94.32 |
| Q1 2025 | 42 | $4 | $103.54 | $91.98 - $114.58 |
| Q4 2024 | 42 | $5 | $111.62 | $104.73 - $124.78 |
| Q3 2024 | 42 | $5 | $113.17 | $101.07 - $129.81 |
| Q2 2024 | 42 | $5 | $121.30 | $115.10 - $129.23 |
| Q1 2024 | 42 | $5 | $117.37 | $110.33 - $126.78 |
| Q4 2023 | 42 | $5 | $102.52 | $91.88 - $121.65 |
| Q3 2023 | 42 | $4 | $100.32 | $93.27 - $107.44 |