$LUMN SEC Filings

Filing Filed On
PRIMARY DOCUMENT 02 Jun 2011
PRIMARY DOCUMENT 02 Jun 2011
PRIMARY DOCUMENT 02 Jun 2011
PRIMARY DOCUMENT 02 Jun 2011
PRIMARY DOCUMENT 02 Jun 2011
PRIMARY DOCUMENT 02 Jun 2011
PRIMARY DOCUMENT 02 Jun 2011
PRIMARY DOCUMENT 24 May 2011
PRIMARY DOCUMENT 20 May 2011
PRIMARY DOCUMENT 17 May 2011
PRIMARY DOCUMENT 10 May 2011
PRIMARY DOCUMENT 10 May 2011
PRIMARY DOCUMENT 03 May 2011
PRIMARY DOCUMENT 27 Apr 2011
PRIMARY DOCUMENT 12 Apr 2011
PRIMARY DOCUMENT 12 Apr 2011
PRIMARY DOCUMENT 06 Apr 2011
PRIMARY DOCUMENT 06 Apr 2011
PRIMARY DOCUMENT 04 Apr 2011
PRIMARY DOCUMENT 04 Apr 2011