Business ACNB Corporation (NASDAQ:ACNB) announced execution of definitive agreement with Frederick County Bancorp Posted onJuly 3, 2019July 3, 2019 ACNB Corporation (NASDAQ:ACNB) the parent financial holding company of ACNB Bank, a Pennsylvania state-chartered, FDIC insured community bank headquartered in Gettysburg, PA, announced the execution …