MainStreet Bank Saddles Up: Bringing Bespoke Community Banking to Middleburg's Historic Streets [Accessibility Statement] Skip NavigationMIDDLEBURG, Va., Feb. 20, 2026 /PRNewswire/ -- While the pace of the Washington, DC metro area often feels like a sprint, MainStreet Bank knows that in Middleburg, success is a marathon—best enjoyed on horseback. Today, MainStreet Bancshares, Inc., (Nasdaq: MNSB & MNSBP) the parent Company of MainStreet Bank is proud to announce the opening of its newest branch at 10 North ...