Form 4 Filing for Auburn National Bancorporation, Inc.

This filing details transactions by Shannon O'Donnell, Senior Vice President, with Auburn National Bancorporation, Inc. On July 2, 2026, O'Donnell acquired 16 shares of common stock at $26.90 per share, increasing her post-transaction holdings to 1891 shares. Additionally, O'Donnell acquired 11 shares of common stock at $26.01 per share, bringing her total post-transaction holdings to 1902 shares. The filing also notes O'Donnell holds 1084 shares of common stock, par value $0.01, acquired through Restricted Stock Units which vest on June 5, 2027, and expire on June 5, 2029. All transactions were direct acquisitions.