$LUMN SEC Filings

Filing Filed On
PRIMARY DOCUMENT 19 Mar 2013
PRIMARY DOCUMENT 19 Mar 2013
PRIMARY DOCUMENT 19 Mar 2013
PRIMARY DOCUMENT 19 Mar 2013
PRIMARY DOCUMENT 19 Mar 2013
PRIMARY DOCUMENT 19 Mar 2013
PRIMARY DOCUMENT 19 Mar 2013
PRIMARY DOCUMENT 19 Mar 2013
PRIMARY DOCUMENT 28 Feb 2013
PRIMARY DOCUMENT 22 Feb 2013
PRIMARY DOCUMENT 22 Feb 2013
PRIMARY DOCUMENT 22 Feb 2013
PRIMARY DOCUMENT 22 Feb 2013
PRIMARY DOCUMENT 22 Feb 2013
PRIMARY DOCUMENT 22 Feb 2013
PRIMARY DOCUMENT 22 Feb 2013
PRIMARY DOCUMENT 19 Feb 2013
PRIMARY DOCUMENT 03 Jan 2013
PRIMARY DOCUMENT 21 Dec 2012
PRIMARY DOCUMENT 07 Dec 2012