American Vanguard Corporation announced that, after 15 years of service on its board of directors, Lawrence S. Clark has submitted his resignation effective on the close of business on Thursday, December 9, 2021. He will continue to serve on the board and committees through the next regular meeting of the board. To fill the vacancy that will be created by Mr. Clark’s departure, the Company’s board of directors has appointed Marisol Angelini to serve on the board effective after the close of business on Thursday, December 9, 2021. Ms. Angelini served through 2018 in positions of increasing responsibility over 22 years at The Coca-Cola Company, including in the capacity of VP Marketing in Brazil, GM and VP of Global Tea/Water Business and Chief Marketing Officer (of Mexico City and later of Central and Eastern Europe). Prior to that service, she was Brand Manager for Proctor & Gamble in Venezuela. Ms. Angelini currently sits on the board of Bush Brothers & Company (a privately-held food company) where she serves on the Nominating and Corporate Governance Committee. She is also a member of the board of NACD (National Association of Corporate Directors), which is dedicated toward director education and best practices for public company boards.