MainStreet Bancshares(MNSB) - 2025 Q2 - Quarterly Results

Net Income Climbs on Net Interest Margin Expansion and Strategic Balance Sheet Management Exhibit 99.1 PRESS RELEASE Contact: Billy Freesmeier July 22, 2025 8:00 AM ET Chief of Staff (703) 481-4579 MainStreet Bancshares Inc. Reports Strong Second Quarter Earnings Fairfax, VA., July 22, 2025 – MainStreet Bancshares, Inc. (Nasdaq: MNSB & MNSBP), the financial holding company for MainStreet Bank, reported a surging net income of $4.6 million and net interest margin of 3.75% for the quarter ended June 30, 2025, ...