 SPRINGFIELD, Mo., Sept. 15, 2021 GLOBE NEWSWIRE -- The Board of Directors of Great Southern Bancorp, Inc. NASDAQ:GSBC, the holding company for Great Southern Bank, declared a 0.36 per common share dividend for the third quarter of the calendar year ending December 31, 2021. This dividend represents a 6 increase from the previous quarters dividend of 0.34 per common share. 