FILINGS
| MTX 0000891014 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document | 
| 2021-01-25 | 4 | PRIMARY DOCUMENT | View Document | 
| 2021-01-25 | 4 | PRIMARY DOCUMENT | View Document | 
| 2021-01-25 | 4 | PRIMARY DOCUMENT | View Document | 
| 2021-01-25 | 4 | PRIMARY DOCUMENT | View Document | 
| 2021-01-25 | 4 | PRIMARY DOCUMENT | View Document | 
| 2021-01-25 | 4 | PRIMARY DOCUMENT | View Document | 
| 2021-01-22 | 4 | PRIMARY DOCUMENT | View Document | 
| 2021-01-22 | 4 | PRIMARY DOCUMENT | View Document | 
| 2021-01-22 | 4 | PRIMARY DOCUMENT | View Document | 
| 2021-01-22 | 4 | PRIMARY DOCUMENT | View Document | 
| 2021-01-22 | 4 | PRIMARY DOCUMENT | View Document | 
| 2021-01-22 | 4 | PRIMARY DOCUMENT | View Document | 
| 2021-01-22 | 4 | PRIMARY DOCUMENT | View Document | 
| 2021-01-22 | 4 | PRIMARY DOCUMENT | View Document | 
| 2021-01-22 | 4 | PRIMARY DOCUMENT | View Document | 
| 2021-01-05 | 4 | FORM 4 | View Document | 
| 2021-01-05 | 4 | FORM 4 | View Document | 
| 2021-01-05 | 4 | FORM 4 | View Document | 
| 2021-01-05 | 4 | FORM 4 | View Document | 
| 2021-01-05 | 4 | FORM 4 | View Document | 
| 2020-12-30 | 4 | PRIMARY DOCUMENT | View Document | 
| 2020-12-14 | 4 | PRIMARY DOCUMENT | View Document | 
| 2020-12-14 | 4 | FORM 4 | View Document | 
| 2020-12-14 | 4 | FORM 4 | View Document | 
| 2020-12-14 | 4 | FORM 4 | View Document | 
| 2020-12-14 | 4 | FORM 4 | View Document | 
| 2020-12-14 | 4 | FORM 4 | View Document | 
| 2020-12-14 | 4 | FORM 4 | View Document | 
| 2020-12-14 | 4 | FORM 4 | View Document | 
| 2020-12-14 | 4 | FORM 4 | View Document | 
| 2020-12-14 | 4 | FORM 4 | View Document | 
| 2020-11-13 | 4 | PRIMARY DOCUMENT | View Document | 
| 2020-11-12 | 4 | PRIMARY DOCUMENT | View Document | 
| 2020-11-10 | 4 | PRIMARY DOCUMENT | View Document | 
| 2020-11-10 | 4 | PRIMARY DOCUMENT | View Document | 
| 2020-10-30 | S-8 | MTI REGISTRATION STATEMENT | View Document | 
| 2020-10-30 | 10-Q | 10-Q | View Document | 
| 2020-10-29 | 8-K | MTI REPORT OF FORM 8-K DATED OCTOBER 29, 2020 | View Document | 
| 2020-10-26 | 8-K | MTI REPORT ON FORM 8-K DATED OCTOBER 26, 2020 | View Document | 
| 2020-10-26 | 8-K | MTI REPORT ON FORM 8-K DATED OCTOBER 21, 2020 | View Document | 
| 2020-10-05 | 4 | FORM 4 | View Document | 
| 2020-10-05 | 4 | FORM 4 | View Document | 
| 2020-10-05 | 4 | FORM 4 | View Document | 
| 2020-10-05 | 4 | FORM 4 | View Document | 
| 2020-10-05 | 4 | FORM 4 | View Document | 
| 2020-09-08 | 4 | FORM 4 | View Document | 
| 2020-09-08 | 4 | FORM 4 | View Document | 
| 2020-09-08 | 4 | FORM 4 | View Document | 
| 2020-09-08 | 4 | FORM 4 | View Document | 
| 2020-09-08 | 4 | FORM 4 | View Document | 
| 2020-09-08 | 4 | FORM 4 | View Document | 
| 2020-09-08 | 4 | FORM 4 | View Document | 
| 2020-09-08 | 4 | FORM 4 | View Document | 
| 2020-09-08 | 4 | FORM 4 | View Document | 
| 2020-08-28 | 3 | FORM 3 | View Document | 
| 2020-07-31 | 10-Q | 10-Q | View Document | 
| 2020-07-30 | 8-K | MTI REPORT ON FORM 8-K DATED JULY 30, 2020 | View Document | 
| 2020-07-16 | 8-K | MTI REPORT ON FORM 8-K DATED JULY 15, 2020 | View Document | 
| 2020-07-02 | 4 | FORM 4 | View Document | 
| 2020-07-02 | 4 | FORM 4 | View Document | 
| 2020-07-02 | 4 | FORM 4 | View Document | 
| 2020-07-02 | 4 | FORM 4 | View Document | 
| 2020-07-02 | 4 | FORM 4 | View Document | 
| 2020-06-30 | 8-K | 8-K | View Document | 
| 2020-06-24 | 8-K | 8-K | View Document | 
| 2020-06-23 | 8-K | 8-K | View Document | 
| 2020-06-19 | 11-K | MTI REPORT ON FORM 11-K 2019 | View Document | 
| 2020-06-15 | 4 | FORM 4 | View Document | 
| 2020-06-15 | 4 | FORM 4 | View Document | 
| 2020-06-15 | 4 | FORM 4 | View Document | 
| 2020-06-15 | 4 | FORM 4 | View Document | 
| 2020-06-15 | 4 | FORM 4 | View Document | 
| 2020-06-15 | 4 | FORM 4 | View Document | 
| 2020-06-15 | 4 | FORM 4 | View Document | 
| 2020-06-15 | 4 | FORM 4 | View Document | 
| 2020-06-15 | 4 | FORM 4 | View Document | 
| 2020-06-02 | 4 | PRIMARY DOCUMENT | View Document | 
| 2020-06-01 | SD | MTI REPORT ON FORM SD JUNE 2020 | View Document | 
| 2020-05-18 | 8-K | MTI REPORT ON FORM 8-K DATED MAY 13, 2020 | View Document | 
| 2020-05-14 | 4 | FORM 4 | View Document | 
| 2020-05-14 | 4 | FORM 4 | View Document | 
| 2020-05-14 | 4 | FORM 4 | View Document | 
| 2020-05-14 | 4 | FORM 4 | View Document | 
| 2020-05-14 | 4 | FORM 4 | View Document | 
| 2020-05-14 | 4 | FORM 4 | View Document | 
| 2020-05-14 | 4 | FORM 4 | View Document | 
| 2020-05-14 | 4 | FORM 4 | View Document | 
| 2020-05-14 | 4 | FORM 4 | View Document | 
| 2020-05-01 | 10-Q | 10-Q | View Document | 
| 2020-04-30 | 8-K | MTI REPORT ON FORM 8-K DATED APRIL 30, 2020 | View Document | 
| 2020-04-22 | DEFA14A | SUPPLEMENT TO PROXY STATEMENT - 2015 STOCK AWARD AND INCENTIVE PLAN AMENDMENT | View Document | 
| 2020-04-21 | DEFA14A | NOTICE OF CHANGE OF LOCATION - ANNUAL MEETING 2020 | View Document | 
| 2020-04-09 | 8-K | MTI REPORT ON FORM 8-K DATED APRIL 8, 2020 | View Document | 
| 2020-04-02 | 4 | FORM 4 | View Document | 
| 2020-04-02 | 4 | FORM 4 | View Document | 
| 2020-04-02 | 4 | FORM 4 | View Document | 
| 2020-04-02 | 4 | FORM 4 | View Document | 
| 2020-04-02 | 4 | FORM 4 | View Document | 
| 2020-03-31 | DEFA14A | DEFA14A | View Document | 
| 2020-03-31 | DEF 14A | DEF 14A | View Document | 
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