$MTX SEC Filings

Filing Filed On
PRIMARY DOCUMENT 10 Nov 2020
PRIMARY DOCUMENT 10 Nov 2020
FORM 4 05 Oct 2020
FORM 4 05 Oct 2020
FORM 4 05 Oct 2020
FORM 4 05 Oct 2020
FORM 4 05 Oct 2020
FORM 4 08 Sep 2020
FORM 4 08 Sep 2020
FORM 4 08 Sep 2020
FORM 4 08 Sep 2020
FORM 4 08 Sep 2020
FORM 4 08 Sep 2020
FORM 4 08 Sep 2020
FORM 4 08 Sep 2020
FORM 4 08 Sep 2020
FORM 4 02 Jul 2020
FORM 4 02 Jul 2020
FORM 4 02 Jul 2020
FORM 4 02 Jul 2020