$MAT SEC Filings

Filing Filed On
MAT AS OF 11/30/2016 12 Dec 2016
OCT AS OF 10/31/2016 10 Nov 2016
SC 13G/A 10 Feb 2016
MAT AS OF 12/31/2015 10 Feb 2016
SC 13G/A 08 Jan 2016
SC 13G/A 07 Aug 2015
MAT AS OF 03/31/2015 11 May 2015
SEC SCHEDULE 13G 12 Feb 2015
SC 13G/A 11 Feb 2015
SC 13G/A 26 Jan 2015
DISCLOSURE DOCUMENT 14 Feb 2014
SC 13G/A 13 Feb 2014
SC 13G/A 11 Feb 2014
SC 13G/A 30 Jan 2014
DISCLOSURE DOCUMENT 14 Feb 2013
SC 13G/A 12 Feb 2013
MAT AS OF 12/31/2012 08 Feb 2013
SC 13G/A 01 Feb 2013
MAT AS OF 12/31/2011 24 Feb 2012
DISCLOSURE DOCUMENT 14 Feb 2012