Ticker: IOSP CUSIP: 45768S105 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 6,511 | $498 | $75.03 | $70.10 - $79.81 |
| Q3 2025 | 5,363 | $414 | $82.49 | $73.21 - $89.37 |
| Q2 2025 | 4,503 | $379 | $86.03 | $78.60 - $94.32 |
| Q1 2025 | 4,567 | $433 | $103.54 | $91.98 - $114.58 |
| Q4 2024 | 3,324 | $366 | $111.62 | $104.73 - $124.78 |
| Q3 2024 | 1,126 | $127 | $113.17 | $101.07 - $129.81 |
| Q2 2024 | 848 | $105 | $121.30 | $115.10 - $129.23 |
| Q1 2024 | 824 | $106 | $117.37 | $110.33 - $126.78 |
| Q4 2023 | 701 | $86 | $102.52 | $91.88 - $121.65 |
| Q3 2023 | 705 | $72 | $100.32 | $93.27 - $107.44 |
| Q2 2023 | 747 | $75 | $95.78 | $88.08 - $103.21 |
| Q1 2023 | 685 | $70 | $102.60 | $90.19 - $110.59 |
| Q4 2022 | 971 | $34 | $96.50 | $78.79 - $110.27 |