$NSYS SEC Filings

Filing Filed On
FORM 4 - 14 Mar 2017
FORM 4 - 02 Dec 2016
FORM 4 - 12 Aug 2016
FORM 4 - 06 Jun 2016
FORM 4 - 24 May 2016
FORM 4 - 18 Mar 2016
FORM 4 - 17 Nov 2015
4 17 Sep 2015
FORM 4 - 31 Aug 2015
FORM 4 - 21 Aug 2015
FORM 4 - 19 Aug 2015
FORM 4 - 17 Aug 2015
4 14 Mar 2013
PRIMARY DOCUMENT 22 Mar 2010
PRIMARY DOCUMENT 26 May 2009
PRIMARY DOCUMENT 22 Dec 2008
PRIMARY DOCUMENT 18 Dec 2008
PRIMARY DOCUMENT 12 Dec 2008
PRIMARY DOCUMENT 11 Dec 2008
PRIMARY DOCUMENT 12 Nov 2008