 OMAHA, Neb., July 12, 2021 GLOBE NEWSWIRE -- Green Plains Inc. NASDAQ:GPRE and Green Plains Partners LP NASDAQ:GPP will release second quarter 2021 financial results prior to the market opening on Monday, Aug. 2, 2021, and then host a joint conference call beginning at 11 a.m. Eastern time 10 a.m. Central time to discuss second quarter performance and outlook. 