| Form type | Sec Links | Description | Filing date | Reporting date |
|---|---|---|---|---|
| SC 13G/A | Report | SC 13G/A AMRB | May 21, 2021 | |
| SC 13G/A | Report | SCHEDULE 13G/A (AMENDMENT #4) | Feb 12, 2021 | |
| SC 13G/A | Report | SEC SCHEDULE 13G | Feb 12, 2021 | |
| SC 13G/A | Report | AMRB 13GA FILING | Feb 11, 2021 | |
| SC 13G | Report | SCHEDULE FILED TO REPORT ACQUISITION OF BENEFICIAL OWNERSHIP | Feb 3, 2021 | |
| SC 13G/A | Report | Feb 14, 2020 | ||
| SC 13G/A | Report | AMRB 13G AMENDMENT NO 1 | Feb 13, 2020 | |
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 12, 2020 | |
| SC 13G/A | Report | SCHEDULE 13G/A (AMENDMENT NO. 3) | Feb 11, 2020 | |
| SC 13G | Report | Feb 11, 2020 | ||
| SC 13G/A | Report | SC 13G/A | Feb 14, 2019 | |
| SC 13G/A | Report | NONE | Feb 13, 2019 | |
| SC 13G/A | Report | SCHEDULE 13G (AMENDMENT NO. 2) | Feb 11, 2019 | |
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 8, 2019 | |
| SC 13G/A | Report | SCHEDULE 13G/A, #1 | May 11, 2018 | |
| SC 13G | Report | SC 13G | Feb 14, 2018 | |
| SC 13G/A | Report | NONE | Feb 13, 2018 | |
| SC 13G/A | Report | Feb 9, 2018 | ||
| SC 13G | Report | SCHEDULE 13G | Feb 9, 2018 | |
| SC 13G | Report | SCHEDULE 13G | Feb 9, 2018 | |
| SC 13G/A | Report | Feb 15, 2017 | ||
| SC 13G/A | Report | AMENDMENT NO. 5 TO SCHEDULE 13G | Feb 14, 2017 | |
| SC 13G/A | Report | SEC SCHEDULE 13G | Feb 9, 2017 | |
| SC 13G/A | Report | Feb 8, 2017 | ||
| SC 13G/A | Report | AMENDMENT NO. 4 TO SCHEDULE 13G | Feb 16, 2016 | |
| SC 13G/A | Report | SC 13G/A | Feb 11, 2016 | |
| SC 13G/A | Report | SEC SCHEDULE 13G | Feb 11, 2016 | |
| SC 13G/A | Report | Jan 29, 2016 | ||
| SC 13G | Report | Oct 29, 2015 | ||
| SC 13G/A | Report | SC 13G/A | Feb 17, 2015 | |
| SC 13G | Report | SCHEDULE 13G | Feb 17, 2015 | |
| SC 13G/A | Report | SEC SCHEDULE 13G | Feb 12, 2015 | |
| SC 13G/A | Report | SC 13G/A | Feb 14, 2014 | |
| SC 13G/A | Report | DISCLOSURE DOCUMENT | Feb 14, 2014 | |
| SC 13G/A | Report | DISCLOSURE DOCUMENT | Feb 14, 2013 | |
| SC 13G/A | Report | 123112 | Feb 13, 2013 | |
| SC 13G/A | Report | 123111 | Feb 8, 2012 | |
| SC 13G/A | Report | 123110 | Feb 11, 2011 | |
| SC 13G/A | Report | SCHEDULE 13G AMENDMENT NO. 1 | Feb 9, 2011 | |
| SC 13G | Report | AMRB09 | Feb 12, 2010 | |
| SC 13G | Report | SEC FILING | Feb 12, 2010 |