| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | IOSP | Common Stock | Award | $0 | +3,715 | +20% | $0.000000 | 22,231 | 22 Feb 2024 | Direct | F1 |
| transaction | IOSP | Common Stock | Sale | $453,500 | -3,715 | -17% | $122.07 | 18,516 | 22 Feb 2024 | Direct |
| Id | Content |
|---|---|
| F1 | Shares of common stock acquired upon settlement of a performance-based restricted stock unit award granted to the reporting person on February 22, 2021. |