Knowles Corp SEC filings KN
Knowles Corp has 998 filings in SEC EDGAR's recent list, going back to Sep 30, 2013. Its latest annual report, Form ARS, was filed on Mar 11, 2026 for the period ended Mar 11, 2026. The latest quarterly report (Form 10-Q) was filed on Oct 27, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Oct 22, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| DEF 14A | Proxy statement | Mar 11, 2026 | Mar 11, 2026 |
| DEFA14A | Additional proxy material | Mar 11, 2026 | — |
| DEFA14A | Additional proxy material | Mar 14, 2025 | — |
| DEF 14A | Proxy statement | Mar 14, 2025 | Mar 14, 2025 |
| DEFA14A | Additional proxy material | Mar 15, 2024 | — |
| DEF 14A | Proxy statement | Mar 15, 2024 | Mar 15, 2024 |
| PRE 14A | Preliminary proxy statement | Mar 1, 2024 | Mar 1, 2024 |
| DEFA14A | Additional proxy material | Mar 17, 2023 | — |
| DEF 14A | Proxy statement | Mar 17, 2023 | — |
| DEFA14A | Additional proxy material | Mar 11, 2022 | — |
| DEF 14A | Proxy statement | Mar 11, 2022 | Mar 11, 2022 |
| DEFA14A | Additional proxy material | Mar 11, 2021 | — |
| DEF 14A | Proxy statement | Mar 11, 2021 | Apr 27, 2021 |
| DEFA14A | Additional proxy material | Apr 20, 2020 | — |
| DEFA14A | Additional proxy material | Apr 6, 2020 | — |
| DEFA14A | Additional proxy material | Apr 6, 2020 | — |
| DEFA14A | Additional proxy material | Mar 12, 2020 | — |
| DEF 14A | Proxy statement | Mar 12, 2020 | Apr 28, 2020 |
| DEFA14A | Additional proxy material | May 10, 2019 | — |
| DEFA14A | Additional proxy material | May 9, 2019 | — |
| DEFA14A | Additional proxy material | Apr 10, 2019 | — |
| DEFA14A | Additional proxy material | Mar 14, 2018 | — |
| DEF 14A | Proxy statement | Mar 14, 2018 | May 1, 2018 |
| PRE 14A | Preliminary proxy statement | Mar 2, 2018 | May 1, 2018 |
| DEFA14A | Additional proxy material | Apr 25, 2017 | — |
| DEF 14A | Proxy statement | Mar 16, 2017 | May 2, 2017 |
| DEFA14A | Additional proxy material | Mar 15, 2016 | — |
| DEF 14A | Proxy statement | Mar 15, 2016 | May 3, 2016 |
| PRE 14A | Preliminary proxy statement | Mar 1, 2016 | Mar 1, 2016 |
| DEFA14A | Additional proxy material | Mar 13, 2015 | — |
| DEF 14A | Proxy statement | Mar 13, 2015 | May 5, 2015 |
| DEF 14A | Proxy statement | Apr 3, 2014 | May 13, 2014 |
Showing 32 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.
Company profile
- Industry
- Household Audio & Video Equipment (SIC 3651)
- Listed as
- KN (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Itasca, IL
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1587523
Other Household Audio & Video Equipment companies
- Sony Group Corp SONY
- Sonos Inc SONO
- Universal Electronics Inc UEIC
- Genasys Inc. GNSS
- Koss Corp KOSS
- Emerson Radio Corp MSN
- Silynxcom Ltd. SYNX
- Integrated Media Technology Ltd IMTE
Source: SEC EDGAR filings. This is company-reported data, not investment advice.