NewMarket (NEU) - 2024 Q1 - Quarterly Results

EXHIBIT 99.1 NewMarket Corporation Reports First Quarter 2024 Results Richmond, VA, April 24, 2024 – NewMarket Corporation (NYSE:NEU) Chairman and Chief Executive Officer, Thomas E. Gottwald, released the following earnings report of the Company's operations for the first quarter of 2024. Net income for the first quarter of 2024 was $107.7 million, or$11.23 per share, compared to net income of $97.6 million, or$10.09 per share, for the first quarter of 2023. Petroleum additives sales for the first quarter ...