$MTX SEC Filings

Filing Filed On
FORM 4 02 Oct 2018
FORM 4 02 Oct 2018
FORM 4 02 Oct 2018
FORM 4 02 Oct 2018
FORM 4 07 Sep 2018
FORM 4 07 Sep 2018
FORM 4 07 Sep 2018
FORM 4 07 Sep 2018
FORM 4 07 Sep 2018
FORM 4 07 Sep 2018
FORM 4 07 Sep 2018
FORM 4 07 Sep 2018
FORM 4 09 Aug 2018
FORM 4 03 Jul 2018
FORM 4 03 Jul 2018
FORM 4 03 Jul 2018
FORM 4 03 Jul 2018
FORM 4 03 Jul 2018
FORM 4 02 Jul 2018
PRIMARY DOCUMENT 22 Jun 2018