| Form type | Sec Links | Description | Filing date | Reporting date |
|---|---|---|---|---|
| SC 13G | Report | TWEEDY, BROWNE CO LLC | Jan 6, 2023 | |
| SC 13G | Report | TWEEDY, BROWNE CO LLC | Jan 11, 2022 | |
| SC 13G | Report | TWEEDY, BROWNE CO LLC | Feb 2, 2021 | |
| SC 13G/A | Report | TWEEDY, BROWNE COMPANY LLC | Jan 3, 2020 | |
| SC 13G/A | Report | TWEEDY, BROWNE COMPANY LLC | Jan 22, 2019 | |
| SC 13G/A | Report | TWEEDY, BROWNE COMPANY LLC | Jan 8, 2018 | |
| SC 13G | Report | TWEEDY, BROWNE COMPANY LLC | Jan 6, 2017 | |
| SC 13G | Report | TWEEDY, BROWNE COMPANY LLC | Jan 6, 2016 | |
| SC 13G/A | Report | TWEEDY BROWNE CO. LLC | Feb 6, 2014 | |
| SC 13G/A | Report | TWEEDY BROWNE CO. LLC | Feb 4, 2013 | |
| SC 13G/A | Report | UNIFIRST CORPORATION | Feb 14, 2012 | |
| SC 13G | Report | UNIFIRST CORPORATION | Feb 15, 2011 | |
| SC 13G/A | Report | UNIFIRST CORPORATION | Feb 12, 2010 |