FILINGS
| MTX 0000891014 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2019-06-14 | 4 | FORM 4 | View Document |
| 2019-06-14 | 4 | FORM 4 | View Document |
| 2019-06-14 | 4 | FORM 4 | View Document |
| 2019-06-14 | 4 | FORM 4 | View Document |
| 2019-06-14 | 4 | FORM 4 | View Document |
| 2019-06-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-05-31 | SD | MTI REPORT ON FORM SD - CONFLICT MINERALS | View Document |
| 2019-05-17 | 8-K | MTI REPORT ON FORM 8-K DATED MAY 15, 2019 | View Document |
| 2019-05-17 | 4 | FORM 4 | View Document |
| 2019-05-17 | 4 | FORM 4 | View Document |
| 2019-05-17 | 4 | FORM 4 | View Document |
| 2019-05-17 | 4 | FORM 4 | View Document |
| 2019-05-17 | 4 | FORM 4 | View Document |
| 2019-05-17 | 4 | FORM 4 | View Document |
| 2019-05-17 | 4 | FORM 4 | View Document |
| 2019-05-17 | 4 | FORM 4 | View Document |
| 2019-05-17 | 4 | FORM 4 | View Document |
| 2019-05-14 | 8-K | MTI REPORT ON FORM 8-K DATED MAY 14, 2019 | View Document |
| 2019-05-03 | 10-Q | View Document | |
| 2019-05-02 | 8-K | MTI REPORT ON FORM 8-K DATED MAY 2, 2019 | View Document |
| 2019-04-03 | DEFA14A | DEF A14A | View Document |
| 2019-04-03 | DEF 14A | DEF 14A | View Document |
| 2019-04-02 | 4 | FORM 4 | View Document |
| 2019-04-02 | 4 | FORM 4 | View Document |
| 2019-04-02 | 4 | FORM 4 | View Document |
| 2019-04-02 | 4 | FORM 4 | View Document |
| 2019-04-02 | 4 | FORM 4 | View Document |
| 2019-03-19 | 8-K | MTI REPORT ON FORM 8-K DATED MARCH 13, 2019 | View Document |
| 2019-03-14 | 4 | FORM 4 | View Document |
| 2019-03-14 | 4 | FORM 4 | View Document |
| 2019-03-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-03-14 | 3 | FORM 3 | View Document |
| 2019-03-08 | 4 | FORM 4 | View Document |
| 2019-03-08 | 4 | FORM 4 | View Document |
| 2019-03-08 | 4 | FORM 4 | View Document |
| 2019-03-08 | 4 | FORM 4 | View Document |
| 2019-03-08 | 4 | FORM 4 | View Document |
| 2019-03-08 | 4 | FORM 4 | View Document |
| 2019-03-08 | 4 | FORM 4 | View Document |
| 2019-03-08 | 4 | FORM 4 | View Document |
| 2019-02-15 | 10-K | 10-K | View Document |
| 2019-02-14 | SC 13G/A | View Document | |
| 2019-02-12 | UPLOAD | View Document | |
| 2019-02-11 | SC 13G/A | View Document | |
| 2019-01-31 | 8-K | MTI REPORT ON FORM 8-K DATED JANUARY 31, 2019 | View Document |
| 2019-01-31 | SC 13G/A | View Document | |
| 2019-01-25 | 8-K | MTI REPORT ON FORM 8-K DATED JANUARY 23, 2019 | View Document |
| 2019-01-24 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-01-24 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-01-24 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-01-24 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-01-24 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-01-24 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-01-24 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-01-24 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-01-24 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-01-23 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-01-23 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-01-23 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-01-23 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-01-23 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-01-23 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-01-23 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-01-23 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-01-23 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-01-23 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-01-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-01-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-01-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-01-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-01-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-01-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-01-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-01-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-01-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-01-11 | 5 | PRIMARY DOCUMENT | View Document |
| 2019-01-10 | CORRESP | View Document | |
| 2019-01-03 | 4 | FORM 4 | View Document |
| 2019-01-03 | 4 | FORM 4 | View Document |
| 2019-01-03 | 4 | FORM 4 | View Document |
| 2019-01-03 | 4 | FORM 4 | View Document |
| 2018-12-26 | UPLOAD | View Document | |
| 2018-12-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-12-11 | 4 | FORM 4 | View Document |
| 2018-12-11 | 4 | FORM 4 | View Document |
| 2018-12-11 | 4 | FORM 4 | View Document |
| 2018-12-11 | 4 | FORM 4 | View Document |
| 2018-12-11 | 4 | FORM 4 | View Document |
| 2018-12-11 | 4 | FORM 4 | View Document |
| 2018-12-11 | 4 | FORM 4 | View Document |
| 2018-12-11 | 4 | FORM 4 | View Document |
| 2018-11-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-11-02 | 10-Q | View Document | |
| 2018-11-01 | 8-K | MTI REPORT ON FORM 8-K | View Document |
| 2018-10-26 | 8-K | MTI REPORT ON FORM 8-K DATED OCTOBER 24, 2018 | View Document |
| 2018-10-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-10-02 | 4 | FORM 4 | View Document |
| 2018-10-02 | 4 | FORM 4 | View Document |
| 2018-10-02 | 4 | FORM 4 | View Document |
| 2018-10-02 | 4 | FORM 4 | View Document |
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