GPP - Green Plains Partners LP (GPP) Q1 2021 Earnings Call Transcript May, 03 2021 04:30 PM Green Plains Partners LP Image source: The Motley Fool. Green Plains Partners LP (NASDAQ: GPP) Q1 2021 Earnings Call May 3, 2021 , 11:00 a.m. ET Operator Continue reading For further details see: Green Plains Partners LP (GPP) Q1 2021 Earnings Call Transcript