FILINGS
| NGS 0001084991 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2021-03-24 | 8-K | 8-K | View Document |
| 2021-03-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-03-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-03-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-03-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-03-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-03-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-03-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-03-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-02-18 | SC 13G/A | View Document | |
| 2021-02-12 | SC 13G/A | SEC SCHEDULE 13G | View Document |
| 2021-02-11 | SC 13G/A | View Document | |
| 2021-02-10 | 8-K | 8-K | View Document |
| 2021-02-08 | SC 13G/A | View Document | |
| 2021-02-04 | SC 13G/A | View Document | |
| 2021-01-05 | 3 | PRIMARY DOCUMENT | View Document |
| 2021-01-04 | SC 13D | SC 13D | View Document |
| 2021-01-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-12-30 | 8-K | 8-K | View Document |
| 2020-12-15 | 8-K | 8-K | View Document |
| 2020-12-10 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-11-17 | 8-K | 8-K | View Document |
| 2020-11-16 | 10-Q | 10-Q | View Document |
| 2020-11-05 | NT 10-Q | NT 10-Q | View Document |
| 2020-10-23 | 8-K | 8-K | View Document |
| 2020-10-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-10-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-10-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-08-19 | 8-K | 8-K | View Document |
| 2020-08-18 | 8-K | 8-K | View Document |
| 2020-08-17 | 10-Q | 10-Q | View Document |
| 2020-08-06 | NT 10-Q | NT 10-Q | View Document |
| 2020-08-05 | DEFA14A | DEFA14A | View Document |
| 2020-07-10 | SC 13G/A | View Document | |
| 2020-07-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-06-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-06-22 | 3 | PRIMARY DOCUMENT | View Document |
| 2020-06-15 | DEFA14A | DEFA14A | View Document |
| 2020-06-15 | DEF 14A | DEF 14A | View Document |
| 2020-06-10 | 8-K | 8-K | View Document |
| 2020-05-29 | SD | SD | View Document |
| 2020-05-27 | 8-K | 8-K | View Document |
| 2020-05-11 | 10-Q | 10-Q | View Document |
| 2020-05-11 | 8-K | 8-K | View Document |
| 2020-05-04 | 8-K | 8-K | View Document |
| 2020-04-30 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-04-30 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-04-30 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-04-30 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-04-30 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-04-30 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-04-29 | 8-K | 8-K | View Document |
| 2020-04-16 | 8-K | 8-K | View Document |
| 2020-04-01 | 8-K | 8-K | View Document |
| 2020-03-31 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-03-31 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-03-31 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-03-31 | 10-K | 10-K | View Document |
| 2020-03-25 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-03-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-03-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-03-13 | NT 10-K | NT 10-K | View Document |
| 2020-02-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-02-13 | SC 13G | View Document | |
| 2020-02-12 | SC 13G | View Document | |
| 2020-02-12 | SC 13G/A | SCHEDULE 13G/A | View Document |
| 2020-02-07 | SC 13G | View Document | |
| 2020-02-05 | SC 13G/A | View Document | |
| 2020-02-03 | SC 13G/A | View Document | |
| 2020-01-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-12-06 | 3 | PRIMARY DOCUMENT | View Document |
| 2019-11-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-11-19 | 8-K | 8-K | View Document |
| 2019-11-08 | 10-Q | 10-Q | View Document |
| 2019-11-06 | 8-K | 8-K | View Document |
| 2019-10-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-09-19 | SC 13G/A | View Document | |
| 2019-08-07 | 8-K | 8-K | View Document |
| 2019-08-07 | 10-Q | 10-Q | View Document |
| 2019-07-02 | 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 |
| 2019-06-21 | S-8 | S-8 | View Document |
| 2019-06-21 | 8-K | 8-K | View Document |
| 2019-06-12 | DEFA14A | DEFA14A | View Document |
| 2019-06-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-05-30 | SD | SD | View Document |
| 2019-05-10 | 8-K | View Document | |
| 2019-05-10 | 10-Q | 10-Q | View Document |
| 2019-05-02 | DEFA14A | DEFA14A | View Document |
| 2019-04-30 | DEF 14A | DEF 14A | View Document |
| 2019-04-25 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-04-23 | 10-K/A | 10-K/A | View Document |
| 2019-04-10 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-04-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-04-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-04-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-04-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-04-01 | 4 | PRIMARY DOCUMENT | View Document |
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