| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | NEU | Common Stock | Award | $0 | +825 | +50% | $0.000000 | 2,470 | 23 Feb 2023 | Direct | F1 |
| transaction | NEU | Common Stock | Tax liability | $84,374 | -249 | -10% | $338.85 | 2,221 | 23 Feb 2023 | Direct | F2 |
| holding | NEU | Common Stock | 508 | 23 Feb 2023 | NewMarket Savings Plan | F3 |
| Id | Content |
|---|---|
| F1 | On February 23, 2023, the Compensation Committee certified the attainment of the performance goals for certain performance-based restricted stock awards ("Performance Stock"). The Performance Stock settled with shares of common stock. |
| F2 | Shares withheld by the Company to satisfy tax withholding obligations related to the Performance Stock that vested on February 23, 2023. |
| F3 | The increase in shares is due to periodic purchases by the Plan Trustee pursuant to the Plan. |