| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | NEU | Common Stock | Award | $0 | +437 | +20% | $0.000000 | 2,658 | 22 Feb 2024 | Direct | F1 |
| transaction | NEU | Common Stock | Tax liability | $81,733 | -132 | -5% | $619.19 | 2,526 | 22 Feb 2024 | Direct | F2 |
| holding | NEU | Common Stock | 559 | 22 Feb 2024 | NewMarket Savings Plan | F3 |
| Id | Content |
|---|---|
| F1 | On February 22, 2024, 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 22, 2024. |
| F3 | The increase in shares is due to periodic purchases by the Plan Trustee pursuant to the Plan. |