FILINGS
| MRTN 0000799167 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2021-04-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-04-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-04-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-03-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-03-15 | DEF 14A | FORM DEF 14A | View Document |
| 2021-03-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-03-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-03-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-03-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-03-01 | 10-K | FORM 10-K | View Document |
| 2021-02-25 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-02-12 | SC 13G/A | SEC SCHEDULE 13G | View Document |
| 2021-02-09 | SC 13G | View Document | |
| 2021-01-27 | SC 13G/A | View Document | |
| 2021-01-26 | 8-K | FORM 8-K | View Document |
| 2020-12-29 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-12-29 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-12-29 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-12-29 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-12-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-11-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-11-18 | 8-K | FORM 8-K | View Document |
| 2020-11-06 | 10-Q | FORM 10-Q | View Document |
| 2020-11-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-10-15 | 8-K | FORM 8-K | View Document |
| 2020-10-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-10-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-10-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-10-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-08-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-08-07 | 10-Q | FORM 10-Q | View Document |
| 2020-07-16 | 8-K | FORM 8-K | View Document |
| 2020-07-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-07-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-07-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-07-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-05-12 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-05-11 | 8-K | FORM 8-K | View Document |
| 2020-05-08 | 10-Q | FORM 10-Q | View Document |
| 2020-05-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-05-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-05-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-05-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-05-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-05-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-05-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-05-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-05-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-05-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-05-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-05-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-05-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-04-30 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-04-30 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-04-23 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-04-16 | 8-K | FORM 8-K | View Document |
| 2020-04-09 | DEFA14A | FORM DEFA14A | View Document |
| 2020-04-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-04-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-04-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-04-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-03-24 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-03-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-03-16 | DEF 14A | FORM DEF 14A | View Document |
| 2020-03-09 | 3 | PRIMARY DOCUMENT | View Document |
| 2020-03-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-03-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-03-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-03-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-02-28 | 10-K | FORM 10-K | View Document |
| 2020-02-12 | SC 13G/A | SCHEDULE 13G/A | View Document |
| 2020-02-04 | SC 13G/A | View Document | |
| 2020-01-29 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-01-23 | 8-K | FORM 8-K | View Document |
| 2019-12-30 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-12-30 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-12-30 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-12-30 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-12-23 | 8-K | FORM 8-K | View Document |
| 2019-11-08 | S-8 | FORM S-8 | View Document |
| 2019-11-08 | 10-Q | FORM 10-Q | View Document |
| 2019-10-17 | 8-K | FORM 8-K | View Document |
| 2019-10-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-10-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-10-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-10-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-09-03 | 8-K | FORM 8-K | View Document |
| 2019-08-14 | 8-K | FORM 8-K | View Document |
| 2019-08-08 | 10-Q | FORM 10-Q | View Document |
| 2019-07-18 | 8-K | FORM 8-K | View Document |
| 2019-07-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-07-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-07-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-07-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-05-13 | 8-K | FORM 8-K | View Document |
| 2019-05-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-05-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-05-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-05-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-05-09 | 4 | PRIMARY DOCUMENT | View Document |
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