$NX SEC Filings

Filing Filed On
PRIMARY DOCUMENT 02 Dec 2011
PRIMARY DOCUMENT 21 Nov 2011
FORM 8-K 14 Nov 2011
FORM 8-K 03 Nov 2011
PRIMARY DOCUMENT 02 Nov 2011
PRIMARY DOCUMENT 02 Nov 2011
PRIMARY DOCUMENT 02 Nov 2011
PRIMARY DOCUMENT 02 Nov 2011
PRIMARY DOCUMENT 02 Nov 2011
PRIMARY DOCUMENT 02 Nov 2011
PRIMARY DOCUMENT 03 Oct 2011
FORM 10-Q AMENDMENT FOR QUARTERLY PERIOD ENDED JULY 31, 2011 21 Sep 2011
FORM 10-Q FOR QUARTERLY PERIOD ENDED JULY 31, 2011 30 Aug 2011
FORM 8-K 29 Aug 2011
PRIMARY DOCUMENT 29 Aug 2011
FORM 8-K 26 Aug 2011
PRIMARY DOCUMENT 02 Aug 2011
PRIMARY DOCUMENT 06 Jul 2011
SC 13G 24 Jun 2011
PRIMARY DOCUMENT 21 Jun 2011