$MTX SEC Filings

Filing Filed On
FORM 4 03 Apr 2018
FORM 4 03 Apr 2018
FORM 4 03 Apr 2018
FORM 4 03 Apr 2018
FORM 4 03 Apr 2018
FORM 4 03 Apr 2018
FORM 4 03 Apr 2018
FORM 4 03 Apr 2018
FORM 4 03 Apr 2018
FORM 4 03 Apr 2018
FORM 4 03 Apr 2018
PRIMARY DOCUMENT 15 Mar 2018
FORM 4 08 Feb 2018
PRIMARY DOCUMENT 25 Jan 2018
PRIMARY DOCUMENT 25 Jan 2018
PRIMARY DOCUMENT 25 Jan 2018
PRIMARY DOCUMENT 25 Jan 2018
PRIMARY DOCUMENT 25 Jan 2018
PRIMARY DOCUMENT 25 Jan 2018
PRIMARY DOCUMENT 25 Jan 2018