 CHARLOTTE, N.C., Oct. 15, 2021 GLOBE NEWSWIRE -- Glatfelter Corporation NYSE: GLT, announced today that it expects to issue its 2021 third-quarter results on Tuesday, November 2, 2021. Management will hold a conference call at 11:00 AM ET that morning to discuss the Companys results. Glatfelters earnings release and an accompanying financial supplement, which includes significant financial information to be discussed on the conference call, will be available on its Investor Relations website at 