FILINGS
| MTRN 0001104657 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2018-05-04 | 4 | FORM 4 | View Document |
| 2018-05-04 | 4 | FORM 4 | View Document |
| 2018-05-04 | 3 | FORM 3 | View Document |
| 2018-05-03 | 4 | FORM 4 | View Document |
| 2018-05-03 | 4 | FORM 4 | View Document |
| 2018-05-03 | 4 | FORM 4 | View Document |
| 2018-05-03 | 4 | FORM 4 | View Document |
| 2018-05-03 | 4 | FORM 4 | View Document |
| 2018-05-03 | 4 | FORM 4 | View Document |
| 2018-05-03 | 4 | FORM 4 | View Document |
| 2018-05-02 | 8-K | 8-K | View Document |
| 2018-05-01 | 8-K | 8-K | View Document |
| 2018-04-26 | 10-Q | 10-Q | View Document |
| 2018-04-26 | 8-K | 8-K | View Document |
| 2018-04-12 | 4 | FORM 4 | View Document |
| 2018-03-26 | DEF 14A | DEF 14A | View Document |
| 2018-03-19 | 8-K | 8-K | View Document |
| 2018-03-14 | 4 | FORM 4 | View Document |
| 2018-03-14 | 4 | FORM 4 | View Document |
| 2018-03-09 | 4 | FORM 4 | View Document |
| 2018-03-09 | 4 | FORM 4 | View Document |
| 2018-03-09 | 4 | FORM 4 | View Document |
| 2018-03-09 | 4 | FORM 4 | View Document |
| 2018-03-09 | 4 | FORM 4 | View Document |
| 2018-03-09 | 4 | FORM 4 | View Document |
| 2018-03-05 | 4 | FORM 4 | View Document |
| 2018-03-05 | 4 | FORM 4 | View Document |
| 2018-03-05 | 4 | FORM 4 | View Document |
| 2018-02-23 | 4 | FORM 4 | View Document |
| 2018-02-23 | 8-K | 8-K | View Document |
| 2018-02-20 | 4 | FORM 4 | View Document |
| 2018-02-15 | 10-K | 10-K | View Document |
| 2018-02-15 | 8-K | 8-K | View Document |
| 2018-02-09 | SC 13G/A | View Document | |
| 2018-02-09 | SC 13G/A | SCHEDULE 13G/A | View Document |
| 2018-01-19 | SC 13G/A | View Document | |
| 2018-01-18 | 4 | FORM 4 | View Document |
| 2018-01-05 | 4 | FORM 4 | View Document |
| 2017-12-08 | 8-K | 8-K | View Document |
| 2017-11-27 | 4 | FORM 4 | View Document |
| 2017-11-16 | 4 | FORM 4 | View Document |
| 2017-11-16 | 4 | FORM 4 | View Document |
| 2017-11-13 | 4 | FORM 4 | View Document |
| 2017-11-09 | SC 13G/A | NWQ INVESTMENT MANAGEMENT CO LLC | View Document |
| 2017-11-08 | 4 | FORM 4 | View Document |
| 2017-11-03 | 4 | FORM 4 | View Document |
| 2017-11-03 | 4 | FORM 4 | View Document |
| 2017-11-03 | 4 | FORM 4 | View Document |
| 2017-11-01 | 4 | FORM 4 | View Document |
| 2017-10-31 | 4 | FORM 4 | View Document |
| 2017-10-31 | 4 | FORM 4 | View Document |
| 2017-10-30 | 8-K | 8-K | View Document |
| 2017-10-26 | 10-Q | 10-Q | View Document |
| 2017-10-26 | 8-K | 8-K | View Document |
| 2017-10-02 | 4 | FORM 4 | View Document |
| 2017-09-07 | 4 | FORM 4 | View Document |
| 2017-09-07 | 4 | FORM 4 | View Document |
| 2017-09-07 | 4 | FORM 4 | View Document |
| 2017-09-07 | 4 | FORM 4 | View Document |
| 2017-09-07 | 4 | FORM 4 | View Document |
| 2017-09-07 | 4 | FORM 4 | View Document |
| 2017-09-07 | 4 | FORM 4 | View Document |
| 2017-09-07 | 4 | FORM 4 | View Document |
| 2017-09-07 | 4 | FORM 4 | View Document |
| 2017-08-17 | SC 13D/A | View Document | |
| 2017-08-04 | 8-K | 8-K | View Document |
| 2017-08-02 | 4 | FORM 4 | View Document |
| 2017-07-31 | 4 | FORM 4 | View Document |
| 2017-07-27 | 10-Q | 10-Q | View Document |
| 2017-07-27 | 8-K | 8-K | View Document |
| 2017-06-29 | 4 | FORM 4 | View Document |
| 2017-06-29 | 4 | FORM 4 | View Document |
| 2017-06-29 | 11-K | 11-K | View Document |
| 2017-06-27 | 4 | FORM 4 | View Document |
| 2017-06-26 | 4 | FORM 4 | View Document |
| 2017-06-21 | 4 | FORM 4 | View Document |
| 2017-06-20 | 4 | FORM 4 | View Document |
| 2017-06-19 | 4 | FORM 4 | View Document |
| 2017-06-16 | 4 | FORM 4 | View Document |
| 2017-06-15 | 4 | FORM 4 | View Document |
| 2017-06-14 | 4 | FORM 4 | View Document |
| 2017-06-13 | 4 | FORM 4 | View Document |
| 2017-06-09 | 4 | FORM 4 | View Document |
| 2017-06-08 | 4 | FORM 4 | View Document |
| 2017-06-06 | 4 | FORM 4 | View Document |
| 2017-06-05 | 4 | FORM 4 | View Document |
| 2017-06-05 | 4 | FORM 4 | View Document |
| 2017-06-05 | 4 | FORM 4 | View Document |
| 2017-06-05 | 4 | FORM 4 | View Document |
| 2017-06-05 | 4 | FORM 4 | View Document |
| 2017-06-05 | 4 | FORM 4 | View Document |
| 2017-06-05 | 4 | FORM 4 | View Document |
| 2017-06-05 | 4 | FORM 4 | View Document |
| 2017-06-05 | 4 | FORM 4 | View Document |
| 2017-06-02 | 4 | FORM 4 | View Document |
| 2017-05-31 | 4 | FORM 4 | View Document |
| 2017-05-31 | SD | SD | View Document |
| 2017-05-26 | 4 | FORM 4 | View Document |
| 2017-05-24 | 4 | FORM 4 | View Document |
| 2017-05-23 | 4 | FORM 4 | View Document |
Search company filings and access detailed reports including 10-K, 10-Q, 8-K, and other critical filings. Stay informed on corporate disclosures, regulatory filings, and updates with our easy-to-use EDGAR API filings search tool.
