$MAT SEC Filings

Filing Filed On
PRIMARY DOCUMENT 18 Nov 2013
FORM 10-Q 24 Oct 2013
8-K 16 Oct 2013
PRIMARY DOCUMENT 04 Oct 2013
PRIMARY DOCUMENT 07 Aug 2013
PRIMARY DOCUMENT 05 Aug 2013
PRIMARY DOCUMENT 05 Aug 2013
PRIMARY DOCUMENT 05 Aug 2013
PRIMARY DOCUMENT 05 Aug 2013
PRIMARY DOCUMENT 05 Aug 2013
PRIMARY DOCUMENT 05 Aug 2013
PRIMARY DOCUMENT 05 Aug 2013
PRIMARY DOCUMENT 05 Aug 2013
PRIMARY DOCUMENT 05 Aug 2013
PRIMARY DOCUMENT 05 Aug 2013
PRIMARY DOCUMENT 05 Aug 2013
PRIMARY DOCUMENT 05 Aug 2013
8-K 30 Jul 2013
10-Q 25 Jul 2013
8-K 17 Jul 2013