 BRENTWOOD, Tenn.--BUSINESS WIRE--- RBNC--Reliant Bancorp, Inc. Reliant Nasdaq: RBNC, the parent company for Reliant Bank, announced today that its board of directors has authorized a stock repurchase plan pursuant to which Reliant may repurchase up to 10.0 million of Reliants outstanding common stock. This stock repurchase authorization highlights our confidence in Reliants business and our outlook for continued growth, stated DeVan Ard, Jr., Reliants Chairman and CEO. We believe the sto 