 TYLER, Texas, July 09, 2021 GLOBE NEWSWIRE -- Southside Bancshares, Inc. NASDAQ: SBSI, the holding company for Southside Bank, announced today it will release its second quarter financial results before the market opens on Friday, July 23, 2021. Southside will host a conference call to discuss its results on Friday, July 23, 2021 at 11:00 a.m. CST. 