Ticker: IOSP CUSIP: 45768S105 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2025 | 70,675 | $5,943 | $86.03 | $78.60 - $94.32 |
| Q1 2025 | 187,216 | $17,739 | $103.54 | $91.98 - $114.58 |
| Q4 2024 | 190,736 | $20,992 | $111.62 | $104.73 - $124.78 |