Ticker: IOSP CUSIP: 45768S105 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2025 | 4,063 | $314 | $82.49 | $73.21 - $89.37 |
| Q2 2025 | 4,152 | $349 | $86.03 | $78.60 - $94.32 |
| Q1 2025 | 4,750 | $450 | $103.54 | $91.98 - $114.58 |
| Q4 2024 | 5,410 | $595 | $111.62 | $104.73 - $124.78 |
| Q3 2024 | 5,520 | $624 | $113.17 | $101.07 - $129.81 |
| Q2 2024 | 5,551 | $686 | $121.30 | $115.10 - $129.23 |
| Q1 2024 | 5,492 | $708 | $117.37 | $110.33 - $126.78 |
| Q4 2023 | 5,461 | $673 | $102.52 | $91.88 - $121.65 |
| Q3 2023 | 5,420 | $554 | $100.32 | $93.27 - $107.44 |
| Q2 2023 | 2,575 | $259 | $95.78 | $88.08 - $103.21 |