| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | IOSP | Common Stock | Options Exercise | $24,691 | +258 | +1.4% | $95.70 | 18,774 | 24 Feb 2023 | Direct | |
| transaction | IOSP | Common Stock | Disposed to Issuer | $28,230 | -258 | -1.4% | $109.42 | 18,516 | 24 Feb 2023 | Direct | |
| transaction | IOSP | Common Stock | Award | $0 | +232 | +1.3% | $0.000000 | 18,748 | 27 Feb 2023 | Direct | F1 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | IOSP | Stock Appreciation Right | Options Exercise | $0 | -258 | -100% | $0.000000* | 0 | 24 Feb 2023 | Common Stock | 258 | $95.70 | Direct | |
| transaction | IOSP | Employee stock option (right to buy) | Award | $0 | +694 | $0.000000 | 694 | 27 Feb 2023 | Common Stock | 694 | $109.42 | Direct |
| Id | Content |
|---|---|
| F1 | Represents Restricted Stock Units ("RSUs") granted on February 27, 2023 which vest in full on February 27, 2026. |