Winchester Bancorp, Inc.

Winchester Bancorp, Inc. is a Maryland corporation that serves as the registered bank holding company for Winchester Savings Bank. The Company was incorporated in December 2024 as part of the mutual holding company reorganization of Winchester Savings Bank, which was completed on April 30, 2025. In connection with this reorganization, Winchester Bancorp, Inc. sold 3,997,012 shares of common stock at $10.00 per share, generating gross proceeds of $39,970,000. Additionally, it issued 5,112,457 shares of common stock to Winchester Bancorp, MHC, and 185,907 shares of common stock to the Winchester Savings Bank Charitable Foundation, Inc. As of June 30, 2026, Winchester Bancorp, Inc. reported total assets of $1.1 billion, total deposits of $809.2 million, and total stockholders' equity of $120.5 million. The Company recorded net income of $4.4 million for the year ended June 30, 2026, and a net loss of $874,000 for the year ended June 30, 2025. Winchester Savings Bank, a Massachusetts-chartered savings bank, was originally chartered in 1871. It operates from its main office in Winchester, Massachusetts, and four full-service branch offices located in Arlington, Danvers, and Woburn, all within eastern Massachusetts. The Company's corporate office is located at 661 Main Street, Winchester, Massachusetts 01890.