Tranche Update on ACNB Corporation's Equity Buyback Plan announced on October 24, 2022.

ACNB Corporation is a financial holding company. The Company's banking operations are conducted through its subsidiary, ACNB Bank (the Bank). The Bank serves its marketplace with banking and wealth management services, including trust and retail brokerage, via a network of 26 community banking offices and three loan offices located in the Pennsylvania counties of Adams, Cumberland, Franklin, Lancaster and York and the Maryland counties of Baltimore, Carroll and Frederick. The Company’s non-banking subsidiary, ACNB Insurance Services, Inc. is a full-service insurance agency with licenses in 44 states. The agency offers a broad range of property, casualty, health, life and disability insurance serving personal and commercial clients through office locations in Westminster and Jarrettsville, Maryland, and Gettysburg, Pennsylvania. The Bank through, ACNB Wealth Management, provides a range of financial services, including trust services for individuals, businesses and retirement funds.