DELAWARE, Ohio, Jan. 05, 2026 (GLOBE NEWSWIRE) -- Greif, Inc. (NYSE: GEF, GEF.B), a global leader in industrial packaging products and services, announced today it will report the company’s 2026 first quarter financial results after the market closes on Tuesday, January 28, 2026. A conference call will be held on Wednesday, January 29, 2026, at 8:30 a.m. ET to discuss the quarter results. Greif will provide conference call slides in combination with the earnings press release. The conference call will inclu ...