$GPRE SEC Filings

Filing Filed On
DEFA14A 28 Mar 2024
DEFA14A 29 Mar 2023
DEFINITIVE ADDITIONAL PROXY SOLICITING MATERIALS 25 Mar 2022
DEFA14A 26 Mar 2021
DEFA14A 14 Apr 2020
DEFA14A 26 Mar 2020
DEFA14A 22 Apr 2019
DEFA14A 28 Mar 2019
DEFA14A 11 Apr 2018
DEFA14A 29 Mar 2018
DEFA14A 28 Mar 2017
DEFA14A 01 Apr 2016
DEFA14A 02 Apr 2015
DEFA14A 03 Apr 2014
DEFINITIVE ADDITIONAL MATERIALS 29 Mar 2013
DEFINITIVE ADDITIONAL MATERIALS 23 Mar 2012
DEFINITIVE ADDITIONAL MATERIALS 25 Mar 2011