| Type | Filed | Filer | Subject | Shares Owned | Percent Owned | |
|---|---|---|---|---|---|---|
| SC 13G | 2024-01-12 | astbury kenneth alan | MUELLER PAUL CO | - | - | EDGAR |
| SC 13G | 2023-01-31 | astbury kenneth alan | MUELLER PAUL CO | - | - | EDGAR |
| SC 13G | 2022-02-03 | astbury kenneth alan | MUELLER PAUL CO | - | - | EDGAR |
| SC 13G | 2021-02-01 | astbury kenneth alan | MUELLER PAUL CO | - | - | EDGAR |
| SC 13G | 2020-02-05 | astbury kenneth alan | MUELLER PAUL CO | - | - | EDGAR |
| SC 13G | 2019-01-30 | astbury kenneth alan | MUELLER PAUL CO | - | - | EDGAR |
| SC 13G/A | 2018-06-04 | ROYCE & ASSOCIATES LP | MUELLER PAUL CO | 36,888 | 2.9% | EDGAR |
| SC 13G | 2018-02-14 | astbury kenneth alan | MUELLER PAUL CO | - | - | EDGAR |
| SC 13G | 2018-02-14 | astbury kenneth alan | MUELLER PAUL CO | - | - | EDGAR |
| SC 13G/A | 2018-01-22 | ROYCE & ASSOCIATES LP | MUELLER PAUL CO | 103,778 | 8.3% | EDGAR |
| SC 13G/A | 2017-01-11 | ROYCE & ASSOCIATES LP | MUELLER PAUL CO | 112,500 | 9.0% | EDGAR |
| SC 13G/A | 2016-01-19 | ROYCE & ASSOCIATES LLC | MUELLER PAUL CO | 116,700 | 9.3% | EDGAR |
| SC 13G/A | 2015-02-06 | ROYCE & ASSOCIATES LLC | MUELLER PAUL CO | 116,700 | 9.3% | EDGAR |
| SC 13G/A | 2015-02-06 | ROYCE & ASSOCIATES LLC | MUELLER PAUL CO | 116,700 | 9.3% | EDGAR |
| SC 13G/A | 2014-01-31 | ROYCE & ASSOCIATES LLC | MUELLER PAUL CO | 116,700 | 9.1% | EDGAR |
| SC 13G/A | 2013-02-05 | ROYCE & ASSOCIATES LLC | MUELLER PAUL CO | 116,700 | 9.0% | EDGAR |
| SC 13G/A | 2012-01-19 | ROYCE & ASSOCIATES LLC | MUELLER PAUL CO | 116,700 | 9.8% | EDGAR |
| SC 13G/A | 2011-01-18 | ROYCE & ASSOCIATES LLC | MUELLER PAUL CO | 116,700 | 9.8% | EDGAR |
| SC 13G/A | 2010-01-26 | ROYCE & ASSOCIATES LLC | MUELLER PAUL CO | 116,700 | 9.8% | EDGAR |
| SC 13G/A | 2009-01-27 | ROYCE & ASSOCIATES LLC | MUELLER PAUL CO | 126,350 | 10.6% | EDGAR |