Director Richard Sun's Stock Award and Holdings in Cathay General Bancorp

This Form 4 filing reports that Richard Sun, a director of Cathay General Bancorp (CATY), received an award of 1,593 shares of common stock on April 15, 2026. The shares were granted as fully vested common stock with a price per share of $0.00, bringing his direct holdings to 2,593 shares. The filing also details Sun's extensive indirect holdings through various family trusts and entities, including 4,200 shares held by the Ivy Sun Separate Trust, 17,315 shares by JKLM Limited Partnership, 1,800 shares by Lin-Chih Corporation, 5,800 shares by RIS Family Limited Partnership, 1,100 shares by his spouse, 1,600 shares by the Michael Sun Trust, and 19,747 shares by the Sun Trust. In total, Sun has significant indirect ownership positions across multiple entities in addition to his direct holdings.