FILINGS
| NAII 0000787253 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document | 
| 2018-03-26 | 8-K | FORM 8-K | View Document | 
| 2018-03-23 | 4 | FORM 4 | View Document | 
| 2018-03-23 | 4 | FORM 4 | View Document | 
| 2018-03-23 | 4 | FORM 4 | View Document | 
| 2018-03-23 | 4 | FORM 4 | View Document | 
| 2018-03-23 | 4 | FORM 4 | View Document | 
| 2018-03-23 | 4 | FORM 4 | View Document | 
| 2018-03-23 | 4 | FORM 4 | View Document | 
| 2018-03-09 | 4 | FORM 4 | View Document | 
| 2018-03-09 | 4 | FORM 4 | View Document | 
| 2018-03-09 | 4 | FORM 4 | View Document | 
| 2018-02-14 | SC 13G/A | View Document | |
| 2018-02-13 | 10-Q | FORM 10-Q | View Document | 
| 2018-02-09 | SC 13G/A | SCHEDULE 13G/A | View Document | 
| 2017-12-15 | 4 | FORM 4 | View Document | 
| 2017-12-07 | 8-K | FORM 8-K | View Document | 
| 2017-11-13 | 10-Q | FORM 10-Q | View Document | 
| 2017-10-26 | DEF 14A | FORM DEF 14A | View Document | 
| 2017-10-04 | 4 | FORM 4 | View Document | 
| 2017-10-03 | 4 | FORM 4 | View Document | 
| 2017-10-03 | 4 | FORM 4 | View Document | 
| 2017-09-18 | 10-K | FORM 10-K | View Document | 
| 2017-08-11 | 8-K | FORM 8-K | View Document | 
| 2017-05-15 | 10-Q | FORM 10-Q | View Document | 
| 2017-03-30 | 4 | FORM 4 | View Document | 
| 2017-03-30 | 4 | FORM 4 | View Document | 
| 2017-03-30 | 4 | FORM 4 | View Document | 
| 2017-03-30 | 4 | FORM 4 | View Document | 
| 2017-03-30 | 4 | FORM 4 | View Document | 
| 2017-03-30 | 4 | FORM 4 | View Document | 
| 2017-03-30 | 4 | FORM 4 | View Document | 
| 2017-03-30 | 8-K | FORM 8-K | View Document | 
| 2017-03-14 | 4 | FORM 4 | View Document | 
| 2017-03-14 | 4 | FORM 4 | View Document | 
| 2017-03-14 | 4 | FORM 4 | View Document | 
| 2017-02-14 | 10-Q | FORM 10-Q | View Document | 
| 2017-02-14 | SC 13G | 13G | View Document | 
| 2017-02-09 | SC 13G/A | SCHEDULE 13G/A | View Document | 
| 2017-01-04 | 4 | FORM 4 | View Document | 
| 2016-12-06 | 8-K | FORM 8-K | View Document | 
| 2016-11-23 | 4 | FORM 4 | View Document | 
| 2016-11-18 | 4 | FORM 4 | View Document | 
| 2016-11-10 | SC 13G/A | SC 13G/A | View Document | 
| 2016-11-08 | 144 | FORM 144 | View Document | 
| 2016-11-07 | 10-Q | FORM 10-Q | View Document | 
| 2016-10-21 | DEF 14A | FORM DEF 14A | View Document | 
| 2016-10-04 | 4 | FORM 4 | View Document | 
| 2016-10-04 | 4 | FORM 4 | View Document | 
| 2016-09-26 | 4 | FORM 4 | View Document | 
| 2016-09-22 | SC 13G/A | SC 13G/A | View Document | 
| 2016-09-19 | 10-K | FORM 10-K | View Document | 
| 2016-09-06 | 8-K | FORM 8-K | View Document | 
| 2016-06-07 | 4 | OWNERSHIP DOCUMENT | View Document | 
| 2016-05-27 | 144 | FORM 144 | View Document | 
| 2016-05-13 | 144 | 144 | View Document | 
| 2016-05-13 | 4 | OWNERSHIP DOCUMENT | View Document | 
| 2016-05-10 | 10-Q | FORM 10-Q | View Document | 
| 2016-04-28 | 144 | FORM 144 | View Document | 
| 2016-03-28 | 4 | FORM 4 | View Document | 
| 2016-03-28 | 4 | FORM 4 | View Document | 
| 2016-03-28 | 4 | FORM 4 | View Document | 
| 2016-03-28 | 4 | FORM 4 | View Document | 
| 2016-03-28 | 4 | FORM 4 | View Document | 
| 2016-03-28 | 4 | FORM 4 | View Document | 
| 2016-03-28 | 4 | FORM 4 | View Document | 
| 2016-03-21 | 8-K | FORM 8-K | View Document | 
| 2016-03-16 | SC 13G/A | SC 13G/A | View Document | 
| 2016-03-16 | 4 | OWNERSHIP DOCUMENT | View Document | 
| 2016-03-14 | 4 | OWNERSHIP DOCUMENT | View Document | 
| 2016-03-11 | 4 | FORM 4 | View Document | 
| 2016-03-11 | 4 | FORM 4 | View Document | 
| 2016-03-11 | 4 | FORM 4 | View Document | 
| 2016-03-10 | 4 | OWNERSHIP DOCUMENT | View Document | 
| 2016-03-08 | 4 | OWNERSHIP DOCUMENT | View Document | 
| 2016-03-04 | 4/A | OWNERSHIP DOCUMENT | View Document | 
| 2016-03-04 | 4 | OWNERSHIP DOCUMENT | View Document | 
| 2016-03-01 | 144/A | FORM 144/A | View Document | 
| 2016-03-01 | 144 | 144 | View Document | 
| 2016-02-17 | 4 | FORM 4 | View Document | 
| 2016-02-12 | 4 | OWNERSHIP DOCUMENT | View Document | 
| 2016-02-11 | 144 | 144 | View Document | 
| 2016-02-09 | SC 13G/A | SCHEDULE 13G/A | View Document | 
| 2016-02-09 | 10-Q | FORM 10-Q | View Document | 
| 2016-01-14 | SC 13D | SCHEDULE 13D | View Document | 
| 2016-01-13 | 4 | OWNERSHIP DOCUMENT | View Document | 
| 2015-12-11 | 4 | FORM 4 | View Document | 
| 2015-12-09 | 8-K | FORM 8-K | View Document | 
| 2015-11-12 | 10-Q | FORM 10-Q | View Document | 
| 2015-10-23 | DEF 14A | FORM DEF 14A | View Document | 
| 2015-10-06 | SC 13G | SCHEDULE 13G FILING | View Document | 
| 2015-10-05 | 3 | FORM 3 | View Document | 
| 2015-10-05 | 4 | FORM 4 | View Document | 
| 2015-10-05 | 4 | FORM 4 | View Document | 
| 2015-10-01 | 8-K | FORM 8-K | View Document | 
| 2015-09-21 | 8-K | FORM 8-K | View Document | 
| 2015-09-18 | 10-K | FORM 10-K | View Document | 
| 2015-05-12 | 10-Q | FORM 10-Q | View Document | 
| 2015-03-23 | 4 | FORM 4 | View Document | 
| 2015-03-23 | 4 | FORM 4 | View Document | 
| 2015-03-23 | 4 | FORM 4 | View Document | 
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