$NSP SEC Filings

Filing Filed On
OWNERSHIP DOCUMENT 02 Mar 2017
OWNERSHIP DOCUMENT 27 Feb 2017
PRIMARY DOCUMENT 27 Feb 2017
PRIMARY DOCUMENT 23 Feb 2017
PRIMARY DOCUMENT 23 Feb 2017
PRIMARY DOCUMENT 23 Feb 2017
PRIMARY DOCUMENT 23 Feb 2017
PRIMARY DOCUMENT 23 Feb 2017
PRIMARY DOCUMENT 23 Feb 2017
PRIMARY DOCUMENT 21 Feb 2017
PRIMARY DOCUMENT 17 Feb 2017
PRIMARY DOCUMENT 17 Feb 2017
PRIMARY DOCUMENT 17 Feb 2017
PRIMARY DOCUMENT 17 Feb 2017
PRIMARY DOCUMENT 17 Feb 2017
PRIMARY DOCUMENT 17 Feb 2017
PRIMARY DOCUMENT 16 Feb 2017
PRIMARY DOCUMENT 14 Feb 2017
OWNERSHIP DOCUMENT 03 Jan 2017
OWNERSHIP DOCUMENT 15 Dec 2016