FILINGS
| NAII 0000787253 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document | 
| 2021-03-10 | 4 | FORM 4 | View Document | 
| 2021-03-10 | 4 | FORM 4 | View Document | 
| 2021-03-10 | 4 | FORM 4 | View Document | 
| 2021-03-09 | S-8 | FORM S-8 | View Document | 
| 2021-03-02 | 4 | FORM 4 | View Document | 
| 2021-03-02 | 4 | FORM 4 | View Document | 
| 2021-02-23 | 8-K | FORM 8-K | View Document | 
| 2021-02-19 | 4 | FORM 4 | View Document | 
| 2021-02-12 | SC 13G/A | SEC SCHEDULE 13G | View Document | 
| 2021-02-11 | SC 13G/A | View Document | |
| 2021-02-09 | 10-Q | FORM 10-Q | View Document | 
| 2020-12-21 | 4 | FORM 4 | View Document | 
| 2020-12-15 | 4 | FORM 4 | View Document | 
| 2020-12-09 | 8-K | FORM 8-K | View Document | 
| 2020-11-18 | 4 | FORM 4 | View Document | 
| 2020-11-18 | 4 | FORM 4 | View Document | 
| 2020-11-18 | 4 | FORM 4 | View Document | 
| 2020-11-10 | 10-Q | FORM 10-Q | View Document | 
| 2020-10-26 | DEF 14A | FORM DEF 14A | View Document | 
| 2020-10-16 | 4 | FORM 4 | View Document | 
| 2020-10-05 | 4 | FORM 4 | View Document | 
| 2020-10-05 | 4 | FORM 4 | View Document | 
| 2020-09-30 | 4 | FORM 4 | View Document | 
| 2020-09-21 | 10-K | FORM 10-K | View Document | 
| 2020-08-17 | 4 | FORM 4 | View Document | 
| 2020-07-22 | 8-K | FORM 8-K | View Document | 
| 2020-07-09 | 8-K | FORM 8-K | View Document | 
| 2020-05-14 | 10-Q | FORM 10-Q | View Document | 
| 2020-04-27 | 4/A | FORM 4/A | View Document | 
| 2020-04-27 | 4/A | FORM 4/A | View Document | 
| 2020-04-27 | 4/A | FORM 4/A | View Document | 
| 2020-04-27 | 4/A | FORM 4/A | View Document | 
| 2020-04-27 | 4/A | FORM 4/A | View Document | 
| 2020-04-27 | 4/A | FORM 4/A | View Document | 
| 2020-04-27 | 4/A | FORM 4/A | View Document | 
| 2020-04-27 | 4/A | FORM 4/A | View Document | 
| 2020-04-27 | S-8 POS | FORM S-8 POS | View Document | 
| 2020-04-27 | 8-K/A | FORM 8-K/A | View Document | 
| 2020-04-02 | 4 | FORM 4 | View Document | 
| 2020-04-02 | 4 | FORM 4 | View Document | 
| 2020-04-02 | 4 | FORM 4 | View Document | 
| 2020-04-02 | 4 | FORM 4 | View Document | 
| 2020-04-02 | 4 | FORM 4 | View Document | 
| 2020-04-02 | 4 | FORM 4 | View Document | 
| 2020-04-02 | 4 | FORM 4 | View Document | 
| 2020-04-02 | 4 | FORM 4 | View Document | 
| 2020-03-23 | 8-K | FORM 8-K | View Document | 
| 2020-03-19 | S-8 | FORM S-8 | View Document | 
| 2020-03-12 | 4 | FORM 4 | View Document | 
| 2020-03-12 | 4 | FORM 4 | View Document | 
| 2020-03-12 | 4 | FORM 4 | View Document | 
| 2020-02-13 | SC 13G/A | View Document | |
| 2020-02-12 | SC 13G/A | SCHEDULE 13G/A | View Document | 
| 2020-02-11 | 10-Q | FORM 10-Q | View Document | 
| 2020-01-13 | 8-K | FORM 8-K | View Document | 
| 2020-01-02 | 3 | FORM 3 | View Document | 
| 2019-12-11 | 8-K | FORM 8-K | View Document | 
| 2019-11-14 | 10-Q | FORM 10-Q | View Document | 
| 2019-10-31 | DEFA14A | FORM DEFA14A | View Document | 
| 2019-10-28 | DEF 14A | FORM DEF 14A | View Document | 
| 2019-10-04 | 4 | FORM 4 | View Document | 
| 2019-10-04 | 4 | FORM 4 | View Document | 
| 2019-09-24 | 10-K | FORM 10-K | View Document | 
| 2019-07-31 | 8-K | FORM 8-K | View Document | 
| 2019-07-09 | 8-K | FORM 8-K | View Document | 
| 2019-05-30 | 4 | FORM 4 | View Document | 
| 2019-05-09 | 10-Q | FORM 10-Q | View Document | 
| 2019-04-23 | 144 | FORM 144 | View Document | 
| 2019-04-05 | 8-K | FORM 8-K | View Document | 
| 2019-03-19 | 4 | FORM 4 | View Document | 
| 2019-03-19 | 4 | FORM 4 | View Document | 
| 2019-03-19 | 4 | FORM 4 | View Document | 
| 2019-03-19 | 4 | FORM 4 | View Document | 
| 2019-03-19 | 4 | FORM 4 | View Document | 
| 2019-03-19 | 4 | FORM 4 | View Document | 
| 2019-03-19 | 4 | FORM 4 | View Document | 
| 2019-03-12 | 4 | FORM 4 | View Document | 
| 2019-03-12 | 4 | FORM 4 | View Document | 
| 2019-03-12 | 4 | FORM 4 | View Document | 
| 2019-02-13 | SC 13G/A | View Document | |
| 2019-02-12 | 10-Q | FORM 10-Q | View Document | 
| 2019-02-08 | SC 13G/A | SCHEDULE 13G/A | View Document | 
| 2018-12-17 | 8-K | FORM 8-K | View Document | 
| 2018-12-11 | 8-K | FORM 8-K | View Document | 
| 2018-11-29 | 4 | FORM 4 | View Document | 
| 2018-11-13 | 10-Q | FORM 10-Q | View Document | 
| 2018-11-06 | 8-K | FORM 8-K | View Document | 
| 2018-10-25 | DEF 14A | FORM DEF 14A | View Document | 
| 2018-10-22 | 8-K | FORM 8-K | View Document | 
| 2018-10-03 | 4 | FORM 4 | View Document | 
| 2018-10-03 | 4 | FORM 4 | View Document | 
| 2018-10-02 | 8-K | FORM 8-K | View Document | 
| 2018-09-20 | 8-K | FORM 8-K | View Document | 
| 2018-09-19 | 10-K | FORM 10-K | View Document | 
| 2018-06-27 | 4 | FORM 4 | View Document | 
| 2018-06-13 | 144 | FORM 144 | View Document | 
| 2018-05-21 | 4 | FORM 4 | View Document | 
| 2018-05-21 | 4 | FORM 4 | View Document | 
| 2018-05-21 | 4 | FORM 4 | View Document | 
| 2018-05-14 | 10-Q | FORM 10-Q | View Document | 
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