$MAT SEC Filings

Filing Filed On
PRIMARY DOCUMENT 29 Feb 2012
PRIMARY DOCUMENT 27 Feb 2012
MAT AS OF 12/31/2011 24 Feb 2012
PRIMARY DOCUMENT 24 Feb 2012
PRIMARY DOCUMENT 24 Feb 2012
FORM 10-K 23 Feb 2012
PRIMARY DOCUMENT 22 Feb 2012
PRIMARY DOCUMENT 17 Feb 2012
DISCLOSURE DOCUMENT 14 Feb 2012
PRIMARY DOCUMENT 13 Feb 2012
SC 13G/A 10 Feb 2012
PRIMARY DOCUMENT 10 Feb 2012
AUTO-GENERATED PAPER DOCUMENT 10 Feb 2012
AUTO-GENERATED PAPER DOCUMENT 09 Feb 2012
SC 13G 09 Feb 2012
PRIMARY DOCUMENT 08 Feb 2012
PRIMARY DOCUMENT 08 Feb 2012
PRIMARY DOCUMENT 08 Feb 2012
PRIMARY DOCUMENT 08 Feb 2012
PRIMARY DOCUMENT 08 Feb 2012