| Form type | Sec Links | Description | Filing date | Reporting date |
|---|---|---|---|---|
| SC 13G/A | Report | SEC SCHEDULE 13G | Feb 9, 2024 | |
| SC 13G/A | Report | Jan 24, 2024 | ||
| SC 13G/A | Report | SEC SCHEDULE 13G | Feb 10, 2023 | |
| SC 13G/A | Report | Jan 24, 2023 | ||
| SC 13G/A | Report | SEC SCHEDULE 13G | Feb 8, 2022 | |
| SC 13G/A | Report | Jan 31, 2022 | ||
| SC 13G/A | Report | PREFORMED 2021 | Jan 7, 2022 | |
| SC 13G/A | Report | SEC SCHEDULE 13G | Feb 16, 2021 | |
| SC 13G/A | Report | SC 13G/A | Feb 12, 2021 | |
| SC 13G/A | Report | Jan 27, 2021 | ||
| SC 13G/A | Report | 13G ANNUAL 2020 | Jan 11, 2021 | |
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 12, 2020 | |
| SC 13G/A | Report | SC 13G/A | Feb 7, 2020 | |
| SC 13G/A | Report | Jan 23, 2020 | ||
| SC 13G/A | Report | 13G FILING FOR 12.31.2019 | Jan 10, 2020 | |
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 8, 2019 | |
| SC 13G/A | Report | SC 13G/A | Feb 1, 2019 | |
| SC 13G/A | Report | 13GANNUAL2018 | Jan 23, 2019 | |
| SC 13G/A | Report | Jan 16, 2019 | ||
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 9, 2018 | |
| SC 13G/A | Report | SC 13G/A | Feb 2, 2018 | |
| SC 13G/A | Report | 13G ANNUAL 2017 | Jan 24, 2018 | |
| SC 13G/A | Report | Jan 23, 2018 | ||
| SC 13G | Report | SCHEDULE 13G | Feb 9, 2017 | |
| SC 13G/A | Report | 13G FILING FOR 12312016 | Feb 7, 2017 | |
| SC 13G/A | Report | SC 13G/A | Feb 3, 2017 | |
| SC 13G/A | Report | Jan 18, 2017 | ||
| SC 13G/A | Report | 13G FILING FOR 113016 | Dec 9, 2016 | |
| SC 13G/A | Report | 13G FILING FOR 9/30/2016 | Oct 11, 2016 | |
| SC 13G/A | Report | 13G FILING FOR 123115 CORRECTED FORM SC 13G/A | Feb 12, 2016 | |
| SC 13G/A | Report | SC 13G/A | Feb 12, 2016 | |
| SC 13G/A | Report | Feb 3, 2016 | ||
| SC 13G | Report | 13 FILING FOR 123115 | Jan 13, 2016 | |
| SC 13G | Report | SC 13G | Feb 12, 2015 | |
| SC 13G/A | Report | Jan 22, 2015 | ||
| SC 13G/A | Report | Jan 20, 2015 | ||
| SC 13G/A | Report | ANNUAL | Feb 7, 2014 | |
| SC 13G/A | Report | Jan 13, 2014 | ||
| SC 13G/A | Report | 2012 ANNUAL | Feb 14, 2013 | |
| SC 13G/A | Report | Jan 17, 2013 | ||
| SC 13G/A | Report | ANNUAL A9 | Feb 10, 2012 | |
| SC 13G/A | Report | Jan 20, 2012 | ||
| SC 13G | Report | Mar 2, 2011 | ||
| SC 13G/A | Report | Feb 9, 2011 | ||
| SC 13G/A | Report | PREFORMED LINE PRODUCTS COMPANY | Feb 12, 2010 | |
| SC 13G/A | Report | ANNUAL AMENDED 13G PREFORMED LINES | Feb 12, 2010 |