$MTX SEC Filings

Filing Filed On
FORM 4 03 Oct 2019
FORM 4 03 Oct 2019
FORM 4 03 Oct 2019
FORM 4 03 Oct 2019
FORM 4 03 Oct 2019
FORM 4 06 Sep 2019
FORM 4 06 Sep 2019
FORM 4 06 Sep 2019
FORM 4 06 Sep 2019
FORM 4 06 Sep 2019
FORM 4 06 Sep 2019
FORM 4 06 Sep 2019
FORM 4 06 Sep 2019
FORM 4 06 Sep 2019
FORM 4 03 Sep 2019
PRIMARY DOCUMENT 29 Aug 2019
FORM 4 02 Jul 2019
FORM 4 02 Jul 2019
FORM 4 02 Jul 2019
FORM 4 02 Jul 2019