Form 4 Filing for Bassett Mark R

Mark R. Bassett, a director at AMERICAN VANGUARD CORP, acquired 31,872 shares of common stock on June 4, 2026. The acquisition was part of a compensation program for non-management directors, involving deferred stock units (DSUs). These DSUs will settle into one share of common stock upon the recipient's departure from the company, a change in control, or death. During the service term, these DSUs are non-transferable and do not carry voting or dividend rights. Following this transaction, Bassett holds 89,919 shares. The transaction code "A" indicates an acquisition, and the price per share was $0, consistent with the DSU award structure.