| Form type | Sec Links | Description | Filing date | Reporting date |
|---|---|---|---|---|
| SC 13G/A | Report | SC13GA KNOWLES DEC23 | Feb 14, 2024 | |
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 13, 2024 | |
| SC 13G/A | Report | SEC SCHEDULE 13G | Feb 9, 2024 | |
| SC 13G/A | Report | Jan 30, 2024 | ||
| SC 13G/A | Report | Jan 22, 2024 | ||
| SC 13G/A | Report | SC13GA KNOWLES CORPORATION 12.22 | Feb 14, 2023 | |
| SC 13G/A | Report | SEC SCHEDULE 13G | Feb 10, 2023 | |
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 9, 2023 | |
| SC 13G/A | Report | Jan 31, 2023 | ||
| SC 13G/A | Report | Jan 26, 2023 | ||
| SC 13G/A | Report | Jan 20, 2023 | ||
| SC 13G/A | Report | May 10, 2022 | ||
| SC 13G/A | Report | SC13GA KNOWLES CORP DEC 2021 | Feb 14, 2022 | |
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 10, 2022 | |
| SC 13G/A | Report | SEC SCHEDULE 13G | Feb 8, 2022 | |
| SC 13G | Report | Feb 2, 2022 | ||
| SC 13G/A | Report | Jan 27, 2022 | ||
| SC 13G/A | Report | Jan 26, 2022 | ||
| SC 13G/A | Report | SEC SCHEDULE 13G | Feb 12, 2021 | |
| SC 13G | Report | Feb 12, 2021 | ||
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 10, 2021 | |
| SC 13G | Report | Jan 25, 2021 | ||
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 12, 2020 | |
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 12, 2020 | |
| SC 13G/A | Report | Feb 4, 2020 | ||
| SC 13G/A | Report | Feb 4, 2020 | ||
| SC 13G | Report | SCHEDULE 13G | Feb 14, 2019 | |
| SC 13G/A | Report | Feb 11, 2019 | ||
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 8, 2019 | |
| SC 13G/A | Report | Jan 31, 2019 | ||
| SC 13G/A | Report | Jan 28, 2019 | ||
| SC 13G | Report | Dec 11, 2018 | ||
| SC 13G/A | Report | Jul 10, 2018 | ||
| SC 13G | Report | Mar 9, 2018 | ||
| SC 13G | Report | SCHEDULE 13G | Feb 14, 2018 | |
| SC 13G/A | Report | Feb 14, 2018 | ||
| SC 13G | Report | Feb 14, 2018 | ||
| SC 13G/A | Report | JANUS HENDERSON GROUP PLC OWNS 0% OF KN AS OF 12/31/17 | Feb 12, 2018 | |
| SC 13G/A | Report | Feb 9, 2018 | ||
| SC 13G | Report | SCHEDULE 13G | Feb 9, 2018 | |
| SC 13G/A | Report | Feb 7, 2018 | ||
| SC 13G/A | Report | Jan 19, 2018 | ||
| SC 13G/A | Report | KN 053117 | Jun 12, 2017 | |
| SC 13G | Report | KN6.12.17REOPEN | Jun 12, 2017 | |
| SC 13G | Report | SCHEDULE 13G | Feb 14, 2017 | |
| SC 13G/A | Report | SC 13G/A KN 12.31.16 | Feb 13, 2017 | |
| SC 13G | Report | Feb 10, 2017 | ||
| SC 13G/A | Report | Feb 10, 2017 | ||
| SC 13G/A | Report | Feb 8, 2017 | ||
| SC 13G/A | Report | Feb 8, 2017 | ||
| SC 13G | Report | Feb 7, 2017 | ||
| SC 13G/A | Report | Jan 25, 2017 | ||
| SC 13G/A | Report | KN SC13G/A | Feb 16, 2016 | |
| SC 13G | Report | SCHEDULE 13G | Feb 12, 2016 | |
| SC 13G | Report | KN | Feb 12, 2016 | |
| SC 13G | Report | KN 1-31-16 | Feb 10, 2016 | |
| SC 13G/A | Report | Feb 10, 2016 | ||
| SC 13G/A | Report | Feb 9, 2016 | ||
| SC 13G/A | Report | Jan 26, 2016 | ||
| SC 13G | Report | KN | Nov 10, 2015 | |
| SC 13G/A | Report | Jun 10, 2015 | ||
| SC 13G/A | Report | KN 4.30.2015 | May 11, 2015 | |
| SC 13G | Report | KN | Apr 10, 2015 | |
| SC 13G | Report | KN 12.31.14 | Feb 18, 2015 | |
| SC 13G | Report | Feb 10, 2015 | ||
| SC 13G/A | Report | Feb 9, 2015 | ||
| SC 13G | Report | KN | Feb 9, 2015 | |
| SC 13G/A | Report | Jan 29, 2015 | ||
| SC 13G | Report | Dec 10, 2014 | ||
| SC 13G | Report | May 8, 2014 |