$MAT SEC Filings

Filing Filed On
PRIMARY DOCUMENT 02 Aug 2006
PRIMARY DOCUMENT 02 Aug 2006
PRIMARY DOCUMENT 02 Aug 2006
PRIMARY DOCUMENT 02 Aug 2006
PRIMARY DOCUMENT 02 Aug 2006
FORM 10-Q 02 Aug 2006
FORM 8-K 26 Jul 2006
FORM 8-K 17 Jul 2006
FORM 8-K 12 Jul 2006
PRIMARY DOCUMENT 05 Jul 2006
PRIMARY DOCUMENT 05 Jul 2006
PRIMARY DOCUMENT 05 Jul 2006
FORM 11-K 23 Jun 2006
FORM 8-K 19 Jun 2006
FORM 8-K 14 Jun 2006
FORM 8-K 12 Jun 2006
PROSPECTUS SUPPLEMENT 12 Jun 2006
FREE WRITING PROSPECTUS 09 Jun 2006
PRELIMINARY PROSPECTUS SUPPLEMENT 08 Jun 2006
FORM S-3 05 Jun 2006