Form 4 Filing for Anthony M. Tang

This filing reports a transaction by Anthony M. Tang, Vice Chairman of CATHAY GENERAL BANCORP. On April 15, 2026, Mr. Tang acquired 1,593 shares of Common Stock at a price of $0.0 per share, indicated by transaction code "A". This acquisition increases his post-transaction holdings to 177,876 shares. The filing also details his indirect ownership of 114,410 shares through an ESOP, 300,000 shares through YFO Investments (where his spouse is a beneficiary), and 371,399 shares held by his spouse. The acquisition of shares includes 1,582.906 shares acquired through dividend reinvestment year-to-date. The filing is designated as Form 4, with the signature date of April 17, 2026.