FILINGS
| NSSC 0000069633 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2022-11-30 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-11-23 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-11-17 | SC 13D/A | AMENDMENT NO. 1 | View Document |
| 2022-11-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-11-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-11-16 | 144 | View Document | |
| 2022-11-16 | 144 | View Document | |
| 2022-11-07 | 10-Q | 10-Q | View Document |
| 2022-11-07 | 8-K | 8-K | View Document |
| 2022-10-31 | DEF 14A | DEF 14A | View Document |
| 2022-09-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-09-13 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-09-12 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-09-12 | S-3ASR | S-3ASR | View Document |
| 2022-08-31 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-08-31 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-08-31 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-08-31 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-08-30 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-08-30 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-08-30 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-08-29 | 8-K | 8-K | View Document |
| 2022-08-29 | 10-K | 10-K | View Document |
| 2022-07-15 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-05-27 | SD | SD | View Document |
| 2022-05-17 | 10-Q | 10-Q | View Document |
| 2022-05-17 | 10-K/A | 10-K/A | View Document |
| 2022-05-17 | 8-K | 8-K | View Document |
| 2022-05-10 | NT 10-Q | NT 10-Q | View Document |
| 2022-05-09 | 8-K | 8-K | View Document |
| 2022-03-15 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-02-11 | SC 13G/A | View Document | |
| 2022-02-09 | SC 13G/A | View Document | |
| 2022-02-09 | 10-Q | 10-Q | View Document |
| 2022-02-07 | 8-K | 8-K | View Document |
| 2022-02-04 | SC 13G | View Document | |
| 2022-02-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-01-24 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-12-07 | 8-K | 8-K | View Document |
| 2021-11-15 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-11-08 | 10-Q | 10-Q | View Document |
| 2021-11-08 | 8-K | 8-K | View Document |
| 2021-11-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-11-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-11-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-10-28 | DEF 14A | DEF 14A | View Document |
| 2021-10-26 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-10-25 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-10-25 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-10-25 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-09-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-09-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-09-15 | 8-K | 8-K | View Document |
| 2021-09-13 | 10-K | 10-K | View Document |
| 2021-06-21 | 8-K | 8-K | View Document |
| 2021-06-21 | SD | SD | View Document |
| 2021-05-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-05-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-05-10 | 10-Q | 10-Q | View Document |
| 2021-05-06 | 8-K | 8-K | View Document |
| 2021-03-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-02-12 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-02-11 | SC 13G | View Document | |
| 2021-02-10 | 8-K | FORM 8-K | View Document |
| 2021-02-09 | 10-Q | FORM 10-Q | View Document |
| 2020-12-28 | SC 13D | SCHEDULE 13D | View Document |
| 2020-12-23 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-12-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-12-14 | 8-K | FORM 8-K | View Document |
| 2020-12-11 | 424B7 | 424B7 | View Document |
| 2020-12-10 | 424B7 | 424B7 | View Document |
| 2020-12-09 | 8-K | FORM 8-K | View Document |
| 2020-11-12 | 3 | PRIMARY DOCUMENT | View Document |
| 2020-11-05 | 8-K | FORM 8-K | View Document |
| 2020-11-05 | 10-Q | FORM 10-Q | View Document |
| 2020-10-23 | DEF 14A | DEF 14A | View Document |
| 2020-09-29 | 8-K | FORM 8-K | View Document |
| 2020-09-15 | 10-K | FORM 10-K | View Document |
| 2020-09-15 | NT 10-K | NT 10-K | View Document |
| 2020-09-08 | 8-K | FORM 8-K | View Document |
| 2020-08-24 | EFFECT | View Document | |
| 2020-08-20 | UPLOAD | View Document | |
| 2020-08-20 | CORRESP | View Document | |
| 2020-08-17 | S-3 | FORM S-3 | View Document |
| 2020-08-04 | 8-K | FORM 8-K | View Document |
| 2020-07-22 | SD | FORM SD | View Document |
| 2020-06-12 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-06-12 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-06-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-06-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-05-26 | 8-K | FORM 8-K | View Document |
| 2020-05-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-05-18 | 3 | PRIMARY DOCUMENT | View Document |
| 2020-05-12 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-05-08 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-05-07 | 10-Q | FORM 10-Q | View Document |
| 2020-05-05 | 8-K | 8-K | View Document |
| 2020-04-13 | DEFR14A | DEFR14A | View Document |
| 2020-04-09 | 8-K | FORM 8-K | View Document |
| 2020-03-27 | 8-K | FORM 8-K | View Document |
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