Recent News

• 04.25.2025 - NewMarket Corporation Announces Quarterly Dividend
• 04.25.2025 - NewMarket Corporation Announces Approval of AMPAC Expansion
• 04.24.2025 - NewMarket Corporation Reports First Quarter 2025 Results
• 04.21.2025 - American Pacific Corporation Announces Production Expansion
• 04.01.2025 - NewMarket Corporation Schedules Conference Call and Webcast to Review First Quarter 2025 Financial Results
• 02.28.2025 - NewMarket Corporation Increases Quarterly Dividend

Recent Filings

• 04.24.2025 - 4 Statement of changes in beneficial ownership of securities
• 04.24.2025 - 10-Q Quarterly report [Sections 13 or 15(d)]
• 04.24.2025 - EX-99.1 EX-99.1
• 04.24.2025 - 4 Statement of changes in beneficial ownership of securities
• 04.24.2025 - 8-K Current report
• 04.23.2025 - 8-K Current report
• 04.23.2025 - EX-99.1 EX-99.1
• 03.12.2025 - DEF 14A Other definitive proxy statements
• 03.12.2025 - ARS Annual Report to Security Holders
• 03.12.2025 - DEFA14A Additional definitive proxy soliciting materials and Rule 14(a)(12) material