$MTX SEC Filings

Filing Filed On
SC 13G/A 14 Feb 2020
SCHEDULE 13G/A 12 Feb 2020
SCHEDULE 13G 12 Feb 2020
SC 13G/A 04 Feb 2020
MTI REPORT ON FORM 8-K DATED JANUARY 30, 2020 30 Jan 2020
PRIMARY DOCUMENT 24 Jan 2020
PRIMARY DOCUMENT 24 Jan 2020
PRIMARY DOCUMENT 24 Jan 2020
PRIMARY DOCUMENT 24 Jan 2020
PRIMARY DOCUMENT 24 Jan 2020
PRIMARY DOCUMENT 24 Jan 2020
PRIMARY DOCUMENT 24 Jan 2020
PRIMARY DOCUMENT 24 Jan 2020
PRIMARY DOCUMENT 24 Jan 2020
PRIMARY DOCUMENT 23 Jan 2020
PRIMARY DOCUMENT 23 Jan 2020
PRIMARY DOCUMENT 23 Jan 2020
PRIMARY DOCUMENT 23 Jan 2020
PRIMARY DOCUMENT 23 Jan 2020
PRIMARY DOCUMENT 23 Jan 2020