FILINGS
| MEEC 0000728385 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2022-03-31 | NT 10-K | NT 10-K | View Document |
| 2022-03-10 | 8-K | FORM 8-K | View Document |
| 2022-02-25 | 8-K | FORM 8-K | View Document |
| 2022-02-17 | 8-K | FORM 8-K | View Document |
| 2022-02-07 | DEFA14A | DEFA14A | View Document |
| 2022-01-28 | 8-K | FORM 8-K | View Document |
| 2022-01-24 | DEF 14A | DEF 14A | View Document |
| 2022-01-10 | PRE 14A | PRE 14A | View Document |
| 2021-11-26 | 8-K | FORM 8-K | View Document |
| 2021-11-24 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-11-24 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-11-24 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-11-24 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-11-24 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-11-24 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-11-15 | 10-Q | FORM 10-Q | View Document |
| 2021-11-10 | S-1 | FORM S-1 | View Document |
| 2021-11-05 | 8-K | FORM 8-K | View Document |
| 2021-10-05 | 8-K | FORM 8-K | View Document |
| 2021-08-16 | 10-Q | FORM 10-Q | View Document |
| 2021-07-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-06-28 | 8-K | FORM 8-K | View Document |
| 2021-06-09 | 8-K | FORM 8-K | View Document |
| 2021-06-07 | 8-K | FORM 8-K | View Document |
| 2021-05-21 | DEFA14A | DEFA14A | View Document |
| 2021-05-18 | 8-K | FORM 8-K | View Document |
| 2021-05-17 | 10-Q | FORM 10-Q | View Document |
| 2021-05-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-04-30 | DEF 14A | DEF 14A | View Document |
| 2021-04-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-04-16 | PRE 14A | PRE 14A | View Document |
| 2021-04-05 | 10-K | FORM 10-K | View Document |
| 2021-03-31 | NT 10-K | NT 10-K | View Document |
| 2021-03-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-03-12 | 8-K | FORM 8-K | View Document |
| 2021-03-10 | 8-K | FORM 8-K | View Document |
| 2021-01-29 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-01-29 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-12-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-12-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-12-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-12-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-12-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-12-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-12-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-12-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-11-23 | 10-Q | FORM 10-Q | View Document |
| 2020-11-16 | NT 10-Q | NT 10-Q | View Document |
| 2020-10-30 | 3 | PRIMARY DOCUMENT | View Document |
| 2020-10-23 | 8-K | FORM 8-K | View Document |
| 2020-09-23 | 8-K | FORM 8-K | View Document |
| 2020-08-19 | 10-Q | FORM 10-Q | View Document |
| 2020-08-14 | NT 10-Q | NT 10-Q | View Document |
| 2020-08-06 | 8-K | FORM 8-K | View Document |
| 2020-07-14 | 8-K | FORM 8-K | View Document |
| 2020-07-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-07-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-07-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-07-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-07-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-07-06 | 10-Q | FORM 10-Q | View Document |
| 2020-06-29 | NT 10-Q | NT 10-Q | View Document |
| 2020-06-09 | 8-K | FORM 8-K | View Document |
| 2020-05-15 | 8-K | FORM 8-K | View Document |
| 2020-05-14 | 10-K | FORM 10-K | View Document |
| 2020-04-14 | 8-K | FORM 8-K | View Document |
| 2020-03-30 | NT 10-K | NT 10-K | View Document |
| 2019-11-19 | 8-K | FORM 8-K | View Document |
| 2019-11-14 | 10-Q | FORM 10-Q | View Document |
| 2019-10-24 | 8-K | FORM 8-K | View Document |
| 2019-08-21 | D/A | View Document | |
| 2019-08-14 | 10-Q | FORM 10-Q | View Document |
| 2019-07-25 | 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 |
| 2019-07-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-06-28 | D | View Document | |
| 2019-06-27 | 8-K | FORM 8-K | View Document |
| 2019-06-19 | 8-K | FORM 8-K | View Document |
| 2019-06-12 | 3 | PRIMARY DOCUMENT | View Document |
| 2019-06-07 | 8-K | FORM 8-K | View Document |
| 2019-06-06 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-05-15 | 10-Q | FORM 10-Q | View Document |
| 2019-05-15 | 8-K | FORM 8-K | View Document |
| 2019-05-15 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-04-30 | 10-K/A | FORM 10-K/A | View Document |
| 2019-04-11 | 10-K | FORM 10-K | View Document |
| 2019-04-01 | NT 10-K | NT 10-K | View Document |
| 2019-03-01 | 8-K | FORM 8-K | View Document |
| 2019-01-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-01-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-01-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-01-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-01-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-12-21 | 8-K | FROM 8-K | View Document |
| 2018-12-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-12-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-12-04 | 4 | PRIMARY DOCUMENT | View Document |
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