CNB FINANCIAL CORP/PA

CNB Financial Corporation (the "Corporation") is a financial holding company registered under the Bank Holding Company Act of 1956, as amended (the "BHC Act"). It was incorporated under the laws of the Commonwealth of Pennsylvania in 1983 for the purpose of engaging in the business of a financial holding company. On April 26, 1984, the Corporation acquired all of the outstanding capital stock of County National Bank, a national banking chartered institution. In December 2006, County National Bank changed its name to CNB Bank (the "Bank") and became a state bank chartered in Pennsylvania and subject to regulation by the Pennsylvania Department of Banking and Securities and the Federal Deposit Insurance Corporation. In October 2013, the Corporation acquired FC Banc Corp. and its subsidiary, The Farmers Citizens Bank. In July 2016, the Corporation acquired Lake National Bank, and in July 2020, the Corporation acquired Bank of Akron. On July 23, 2025, the Corporation completed its previously announced acquisition of ESSA Bancorp, Inc. ("ESSA") and its subsidiary bank, ESSA Bank & Trust Company ("ESSA Bank"), pursuant to the definitive merger agreement (the "Merger Agreement") dated as of January 9, 2025. The Corporation’s acquisition of ESSA was an all-stock transaction. Under the terms of the Merger Agreement, ESSA merged with and into the Corporation, with the Corporation as the surviving entity, and immediately thereafter, ESSA Bank merged with and into the Bank, with the Bank as the surviving bank.