| MATV 0001000623 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2021-05-28 | SC 13G | SCHEDULE 13G | View Document |
| 2021-05-13 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-05-12 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-05-05 | 10-Q | 10-Q | View Document |
| 2021-05-05 | 8-K | 8-K | View Document |
| 2021-04-27 | 8-K | 8-K | View Document |
| 2021-04-21 | 3 | PRIMARY DOCUMENT | View Document |
| 2021-04-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-04-21 | 3 | PRIMARY DOCUMENT | View Document |
| 2021-04-21 | 8-K | FORM 8-K | View Document |
| 2021-04-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-04-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-04-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-04-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-04-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-04-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-04-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-03-19 | DEF 14A | DEF 14A | View Document |
| 2021-03-08 | 8-K | FORM 8-K | View Document |
| 2021-03-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-03-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-03-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-03-01 | 10-K | 10-K | View Document |
| 2021-02-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-02-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-02-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-02-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-02-18 | 8-K | 8-K | View Document |
| 2021-02-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-02-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-02-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-02-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-02-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-02-16 | SC 13G/A | SEC SCHEDULE 13G | View Document |
| 2021-02-16 | SC 13G/A | NONE | View Document |
| 2021-02-11 | SC 13G | View Document | |
| 2021-02-10 | SC 13G/A | SCHEDULE 13G/A | View Document |
| 2021-02-10 | 8-K | FORM 8-K | View Document |
| 2021-01-27 | 8-K | FORM 8-K | View Document |
| 2021-01-26 | SC 13G/A | View Document | |
| 2021-01-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-01-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-01-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-01-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-01-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-01-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-01-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-11-04 | 8-K | 8-K | View Document |
| 2020-11-04 | 10-Q | 10-Q | 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 |
| 2020-10-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-10-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-10-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-08-05 | 8-K | 8-K | View Document |
| 2020-08-05 | 10-Q | 10-Q | View Document |
| 2020-07-06 | 8-K | 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 |
| 2020-07-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-07-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-07-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-06-29 | 11-K | NT 11-K - SWM RETIREMENT SAVINGS PLAN 2 | View Document |
| 2020-06-29 | 11-K | NT 11-K - SWM RETIREMENT SAVINGS PLAN 1 | View Document |
| 2020-06-12 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-05-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-05-06 | 10-Q | 10-Q | View Document |
| 2020-05-06 | 8-K | 8-K | View Document |
| 2020-04-29 | 8-K | 8-K ANNUAL MEETING VOTE | View Document |
| 2020-04-10 | DEF 14A | DEF 14A | 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 |
| 2020-04-01 | 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 |
| 2020-03-20 | DEF 14A | DEF 14A | View Document |
| 2020-03-17 | 8-K | 8-K | View Document |
| 2020-03-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-03-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-03-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-03-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-03-02 | 10-K | 10-K | View Document |
| 2020-02-24 | 8-K | 8-K | View Document |
| 2020-02-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-02-21 | 3 | PRIMARY DOCUMENT | View Document |
| 2020-02-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-02-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-02-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-02-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-02-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-02-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-02-20 | 8-K | 8-K | View Document |
| 2020-02-18 | 8-K | 8-K - TEKRA & TRIENT ACQUISITION | View Document |
