 SPRINGFIELD, Mo., March 07, 2022 GLOBE NEWSWIRE -- Great Southern Bancorp, Inc. NASDAQ:GSBC, the holding company for Great Southern Bank, expects to report first quarter 2022 preliminary earnings after the market closes on Wednesday, April 20, 2022, and host a conference call on Thursday, April 21, 2022, at 2:00 p.m. Central Time 3:00 p.m. Eastern Time. 