Form 4 Filing for ACNB Corporation Common Stock

This filing details a transaction by director Elizabeth F. Carson on June 15, 2026, involving 182.2686 shares of ACNB Corporation Common stock acquired at a price of $56.51 per share. Following this transaction, Ms. Carson holds a total of 13,144.6602 shares. The acquired shares were received as compensation for her services as a director, with a portion also acquired through the automatic reinvestment of dividends under the ACNB Corporation Dividend Reinvestment and Stock Purchase Plan, which are exempt from reporting requirements. The deemed execution date was June 16, 2026, as per SEC rules.