144 0001344643 XXXXXXXX LIVE 0001309402 Green Plains Inc. 001-32924 1811 AKSARBEN DRIVE OMAHA NE 68106 402-884-8700 Peterson Brian Director Common Robert W Baird & Co.

777 E Wisconsin Avenue Milwaukee WI 53202

33641 1001504.00 59512800 05/11/2023 NASDAQ Common 05/12/2023 Stock Grants Issuer N 33641 05/12/2023 N/A N Brian Peterson

1811 Aksarben Drive Omaha NE 68106

Common 05/05/2023 1029 32753.07 Table II Common represent tax witholding dispositions. Securities to be sold were acquired at various dates. 05/12/2023 Brian Peterson