 DELAWARE, Ohio , July 26, 2022 PRNewswire -- Greif, Inc. NYSE: GEF, GEF.B, a global leader in industrial packaging products and services, announced today it will report the companys 2022 third quarter financial results after the market closes on Wednesday, August 31, 2022. A conference call will be held on Thursday, September 1, 2022 at 8:30 a.m. 