Form 4 Filing by William F. Ham Jr. for Auburn National Bancorporation, Inc.

William F. Ham Jr., a director at Auburn National Bancorporation, Inc. (AUBN), reported transactions on April 14, 2026. He acquired 53 shares of common stock at $23.722 per share and an additional 11 shares of common stock at $23.25 per share, bringing his total direct holdings to 5026 and 5037 shares respectively. Following these transactions, his indirect ownership includes 300 shares of common stock held by his spouse. The filing, marked with remarks "DRIP/OCP", indicates a pattern of dividend reinvestment and optional cash purchase.