Ticker: IOSP CUSIP: 45768S105 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 195 | $15 | $75.03 | $70.10 - $79.81 |
| Q3 2025 | 138 | $11 | $82.49 | $73.21 - $89.37 |
| Q2 2025 | 135 | $11 | $86.03 | $78.60 - $94.32 |
| Q1 2025 | 147 | $14 | $103.54 | $91.98 - $114.58 |
| Q4 2024 | 3 | $0 | $111.62 | $104.73 - $124.78 |
| Q3 2024 | 3 | $0 | $113.17 | $101.07 - $129.81 |
| Q3 2023 | 35 | $4 | $100.32 | $93.27 - $107.44 |
| Q2 2023 | 35 | $4 | $95.78 | $88.08 - $103.21 |
| Q1 2023 | 35 | $4 | $102.60 | $90.19 - $110.59 |
| Q4 2022 | 35 | $4 | $96.50 | $78.79 - $110.27 |