GPRE GREEN PLAINS INC Contract Awards 8-K Filing 2025 - Ethanol Agreement On April 16, 2025, Green Plains Trade Group LLC signed a five-year Ethanol Marketing Agreement with Eco-Energy, LLC, requiring exclusive sales of fuel-grade ethanol at a market-based fee, with Eco-Energy managing marketing and logistics.Get access to all SEC 8-K filings of the GREEN PLAINS INC