RESTON, Va.–(BUSINESS WIRE)–John Marshall Bancorp, Inc. (Nasdaq: JMSB) (the “Company”), today announced that its Board of Directors has declared a quarterly cash dividend of $0.10 for each share of its common stock outstanding. The dividend is payable on December 2, 2026, to shareholders of record as of the close of business on November 10, 2026. Based on the current number of shares outstanding, the aggregate payment will be approximately $1.4 million. The declaration and payment of future d