$LUMN 4/A SEC Filings

Filed On	Filing
03 Mar 2021	FORM 4/A SUBMISSION
08 Mar 2012	PRIMARY DOCUMENT
30 Dec 2011	PRIMARY DOCUMENT
30 Dec 2011	PRIMARY DOCUMENT
17 Jun 2011	PRIMARY DOCUMENT
06 Jun 2011	PRIMARY DOCUMENT
22 Mar 2011	4/A
01 Mar 2011	4/A
01 Mar 2011	4/A
01 Mar 2011	4/A
22 Feb 2011	4/A
26 Aug 2010	PRIMARY DOCUMENT
18 Mar 2010	4/A
12 Nov 2009	4/A
25 Mar 2009	4/A
25 Mar 2009	4/A
25 Mar 2009	4/A
25 Mar 2009	4/A
25 Mar 2009	4/A
25 Mar 2009	4/A