Northwest Bancshares, Inc.

Northwest Bancshares, Inc. Northwest Bancshares, Inc., a Maryland corporation, was incorporated in 2009 to be the successor corporation to Northwest Bancorp, Inc., the former stock holding company for Northwest Bank, upon completion of the mutual-to-stock conversion of Northwest Bancorp, MHC. The terms Northwest , the Company , we , us and our refer to Northwest Bancshares, Inc., unless indicated otherwise by the context. The conversion was completed in 2009 when the Company sold 68,878,267 shares of common stock at $10.00 per share in the related offering. Concurrent with the completion of the offering, shares of Northwest Bancorp, Inc. common stock owned by public stockholders were exchanged for shares of Northwest Bancshares, Inc.’s common stock. We also issued 1,277,565 shares of common stock and contributed $1.0 million in cash from the offering proceeds to Northwest Charitable Foundation, a charitable foundation that we established for the benefit of the communities in which Northwest Bank operates. As of December 31, 2025, the Company had 146,107,964 shares outstanding and a market capitalization of approximately $1.753 billion. Our executive offices are located at 3 Easton Oval, Suite 500, Columbus, Ohio 43219. We also maintain administrative offices located at 100 Liberty Street, Warren, Pennsylvania 16365.