Koss Corp SEC filings KOSS
Koss Corp has 709 filings in SEC EDGAR's recent list, going back to Feb 14, 1994. Its latest annual report, Form ARS, was filed on Aug 28, 2026 for the period ended Jun 30, 2026. The latest quarterly report (Form 10-Q) was filed on Oct 30, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Oct 29, 2026 (results of operations). The company's fiscal year ends on June 30.
| Form | Description | Filed | Period |
|---|---|---|---|
| DEFA14A | Additional proxy material | Aug 28, 2026 | — |
| DEF 14A | Proxy statement | Aug 28, 2026 | Aug 27, 2026 |
| DEFA14A | Additional proxy material | Aug 29, 2025 | — |
| DEF 14A | Proxy statement | Aug 29, 2025 | Aug 28, 2025 |
| DEFA14A | Additional proxy material | Aug 30, 2024 | — |
| DEF 14A | Proxy statement | Aug 30, 2024 | Aug 29, 2024 |
| DEFA14A | Additional proxy material | Aug 25, 2023 | — |
| DEF 14A | Proxy statement | Aug 25, 2023 | Aug 24, 2023 |
| DEF 14A | Proxy statement | Aug 26, 2022 | Aug 25, 2022 |
| DEF 14A | Proxy statement | Aug 20, 2021 | Aug 19, 2021 |
| DEF 14A | Proxy statement | Aug 27, 2020 | Oct 14, 2020 |
| DEF 14A | Proxy statement | Aug 30, 2019 | Oct 16, 2019 |
| DEF 14A | Proxy statement | Aug 23, 2018 | Oct 10, 2018 |
| DEF 14A | Proxy statement | Aug 25, 2017 | Oct 11, 2017 |
| DEF 14A | Proxy statement | Aug 25, 2016 | Oct 12, 2016 |
| DEF 14A | Proxy statement | Aug 27, 2015 | Aug 27, 2015 |
| DEF 14A | Proxy statement | Aug 28, 2014 | Oct 15, 2014 |
| DEF 14A | Proxy statement | Sep 5, 2013 | Oct 23, 2013 |
| DEF 14A | Proxy statement | Aug 27, 2012 | Jun 30, 2012 |
| DEF 14A | Proxy statement | Sep 2, 2011 | Oct 5, 2011 |
| DEFA14A | Additional proxy material | Sep 20, 2010 | — |
| DEF 14A | Proxy statement | Sep 20, 2010 | Oct 27, 2010 |
| DEFA14A | Additional proxy material | Nov 6, 2009 | — |
| DEF 14A | Proxy statement | Nov 6, 2009 | Nov 19, 2009 |
| PRE 14A | Preliminary proxy statement | Oct 20, 2009 | Nov 19, 2009 |
| DEF 14A | Proxy statement | Sep 4, 2009 | Oct 7, 2009 |
| DEF 14A | Proxy statement | Aug 27, 2008 | Oct 8, 2008 |
| DEF 14A | Proxy statement | Sep 10, 2007 | Oct 10, 2007 |
| DEF 14A | Proxy statement | Sep 12, 2006 | Oct 11, 2006 |
| DEF 14A | Proxy statement | Sep 20, 2005 | Oct 12, 2005 |
| DEF 14A | Proxy statement | Oct 7, 2004 | Oct 28, 2004 |
| DEF 14A | Proxy statement | Aug 19, 2003 | Sep 23, 2003 |
| DEFA14A | Additional proxy material | Sep 23, 2002 | — |
| DEF 14A | Proxy statement | Sep 20, 2002 | Oct 17, 2002 |
| DEF 14A | Proxy statement | Sep 7, 2001 | Oct 18, 2001 |
| DEF 14A | Proxy statement | Sep 27, 2000 | Oct 19, 2000 |
| DEF 14A | Proxy statement | Sep 20, 1999 | Oct 21, 1999 |
| DEF 14A | Proxy statement | Sep 24, 1998 | Oct 22, 1998 |
| DEF 14A | Proxy statement | Sep 22, 1997 | Sep 22, 1997 |
| DEF 14A | Proxy statement | Sep 27, 1996 | Oct 24, 1996 |
| DEF 14A | Proxy statement | Sep 25, 1995 | Oct 19, 1995 |
Showing 41 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.
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Company profile
- Industry
- Household Audio & Video Equipment (SIC 3651)
- Listed as
- KOSS (Nasdaq)
- Fiscal year ends
- June 30
- Incorporated in
- DE
- Headquarters
- Milwaukee, WI
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 56701
Other Household Audio & Video Equipment companies
- Sony Group Corp SONY
- Knowles Corp KN
- Sonos Inc SONO
- Universal Electronics Inc UEIC
- Genasys Inc. GNSS
- Emerson Radio Corp MSN
- Silynxcom Ltd. SYNX
- Integrated Media Technology Ltd IMTE
Source: SEC EDGAR filings. This is company-reported data, not investment advice.