 WESTERLY, R.I. , Jan. 12, 2023 PRNewswire -- Washington Trust Bancorp, Inc. NASDAQ: WASH, the publicly owned holding company of The Washington Trust Company, will release fourth quarter 2022 earnings and host a conference call with the Corporations executives as follows: Earnings Release: Wednesday, January 25, 2023, After Market Closes Conference Call: Thursday, January 26, 2023, 8:30 a.m. 