$GPRE SEC Filings

Filing Filed On
PRIMARY DOCUMENT 28 Feb 2012
PRIMARY DOCUMENT 27 Feb 2012
10-K 17 Feb 2012
PRIMARY DOCUMENT 14 Feb 2012
PRIMARY DOCUMENT 14 Feb 2012
PRIMARY DOCUMENT 14 Feb 2012
PRIMARY DOCUMENT 14 Feb 2012
PRIMARY DOCUMENT 14 Feb 2012
PRIMARY DOCUMENT 14 Feb 2012
DISCLOSURE DOCUMENT 14 Feb 2012
SCHEDULE 13G 14 Feb 2012
PRIMARY DOCUMENT 14 Feb 2012
SCHEDULE 13G 08 Feb 2012
8-K 08 Feb 2012
PRIMARY DOCUMENT 23 Dec 2011
FORM 8-K 14 Nov 2011
PRIMARY DOCUMENT 07 Nov 2011
FORM 8-K 03 Nov 2011
PRIMARY DOCUMENT 02 Nov 2011
FORM 10-Q 01 Nov 2011