X0306 4 2019-09-13 0 0000715579 ACNB CORP ACNB 0001549663 Kelley Scott L 2068 ROSEWOOD LANE YORK PA 17403 1 0 0 0 ACNB Corporation Common 2019-09-13 2019-09-17 4 A 0 162.0631 35.48 A 15763.8498 D The date of execution was determined in accordance with SEC Rule 16a-3(g)(2) and (g)(4). The shares represent stock received in lieu of director fees pursuant to a plan. The amount of securities beneficially owned includes 5.698985 shares of common stock purchased for the same Transaction Date of September 13, 2019, through the automatic reinvestment of dividends under the ACNB Corporation Dividend Reinvestment and Stock Purchase Plan, which are exempt from the reporting requirements of Section 16 of the Securities Exchange Act of 1934. /s/ Lynda L. Glass as POA for Scott L. Kelley 2019-09-19