FILINGS
| MTD 0001037646 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2017-05-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-05-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-05-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-05-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-05-12 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-05-12 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-05-12 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-05-11 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-05-10 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-05-10 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-05-10 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-05-10 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-05-10 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-05-08 | 8-K | 2017 ANNUAL MEETING VOTE | View Document |
| 2017-05-05 | 10-Q | FORM 10-Q Q1 2017 | View Document |
| 2017-05-04 | 8-K | FORM 8-K Q1 2017 PRESS RELEASE | View Document |
| 2017-03-15 | DEFA14A | DEFA14A | View Document |
| 2017-03-15 | DEF 14A | DEF 14A | View Document |
| 2017-03-13 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-03-10 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-03-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-02-28 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-02-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-02-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-02-14 | SC 13G/A | View Document | |
| 2017-02-13 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-02-10 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-02-10 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-02-10 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-02-10 | SC 13G/A | View Document | |
| 2017-02-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-02-08 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-02-08 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-02-08 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-02-08 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-02-08 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-02-08 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-02-02 | 10-K | FORM 10-K 2016 ANNUAL REPORT | View Document |
| 2017-02-02 | 8-K | FORM 8-K Q4 2016 PRESS RELEASE | View Document |
| 2017-01-25 | SC 13G/A | View Document | |
| 2017-01-17 | 5 | PRIMARY DOCUMENT | View Document |
| 2016-12-13 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-12-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-12-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-12-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-12-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-11-28 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-11-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-11-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-11-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-11-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-11-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-11-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-11-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-11-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-11-08 | 8-K | FORM 8-K 2016 AMENDED BY-LAWS | View Document |
| 2016-11-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-11-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-11-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-11-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-11-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-11-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-11-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-11-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-11-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-11-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-11-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-11-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-11-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-11-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-11-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-11-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-11-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-11-04 | 10-Q | FORM 10-Q Q3 2016 | View Document |
| 2016-11-03 | 8-K | FORM 8-K Q3 2016 PRESS RELEASE | View Document |
| 2016-10-11 | SC 13G/A | View Document | |
| 2016-08-30 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-08-26 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-08-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-08-15 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-08-15 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-08-10 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-08-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-08-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-08-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-08-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-08-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-07-29 | 10-Q | FORM 10-Q Q2 2016 | View Document |
| 2016-07-28 | 8-K | FORM 8-K Q2 2016 PRESS RELEASE | View Document |
| 2016-06-27 | 11-K | FORM 11-K - MT ENHANCED RETIREMENT PLAN | View Document |
| 2016-06-13 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-05-31 | SD | FORM SD - CONFLICT MINERALS REPORT | View Document |
| 2016-05-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-05-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-05-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-05-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-05-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-05-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-05-12 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-05-12 | 4 | PRIMARY DOCUMENT | View Document |
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