X0306 5 2016-12-31 0 0 0 0000715579 ACNB CORP ACNB 0001491265 Sites David L 220 DOUBLEDAY AVENUE GETTYSBURG PA 17325 1 0 0 0 ACNB Corporation Common 24806.583 D ACNB Corporation Common 26 I Family Trust ACNB Corporation Common 1656.558 I Spouse The amount of securities by ownership was adjusted as shares of common stock held indirectly in a family trust were distributed to Mr. Sites and Mr. Sites' spouse for direct ownership in 2016. /s/ Lynda L. Glass as POA for David L. Sites 2017-02-14