John Marshall Bancorp, Inc. (Nasdaq: JMSB) ("John Marshall" or the "Company"), the parent company of John Marshall Bank, and Eagle Financial Services, Inc. (NASDAQ:EFSI) ("EFSI"), the parent company of Bank of Clarke, today jointly announced the signing of a definitive merger agreement that will bring together two of Virginia’s most respected community banking franchises. Under the terms of the agreement, at closing, EFSI will merge with and into John Marshall in an all-stock transaction valued at approximately $253 million, or $46.72 per share of EFSI common stock, based on John Marshall’s closing stock price of $23.36 as of September 4, 2026.