$MAT SEC Filings

Filing Filed On
AUTO-GENERATED PAPER DOCUMENT 09 Apr 2015
PRIMARY DOCUMENT 02 Apr 2015
8-K 02 Apr 2015
FORM 8-K AMENDMENT NO. 1 26 Mar 2015
8-K 16 Mar 2015
PRIMARY DOCUMENT 16 Mar 2015
AUTO-GENERATED PAPER DOCUMENT 26 Feb 2015
10-K 25 Feb 2015
FORM 8-K 18 Feb 2015
SEC SCHEDULE 13G 12 Feb 2015
MAT AS OF 12/31/2014 12 Feb 2015
SC 13G/A 11 Feb 2015
FORM 8-K 04 Feb 2015
PRIMARY DOCUMENT 03 Feb 2015
PRIMARY DOCUMENT 03 Feb 2015
PRIMARY DOCUMENT 02 Feb 2015
PRIMARY DOCUMENT 02 Feb 2015
PRIMARY DOCUMENT 02 Feb 2015
PRIMARY DOCUMENT 02 Feb 2015
PRIMARY DOCUMENT 02 Feb 2015