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
10-Q Quarterly report Oct 30, 2026 Sep 30, 2026
10-Q Quarterly report May 8, 2026 Mar 31, 2026
10-Q Quarterly report Jan 30, 2026 Dec 31, 2025
10-Q Quarterly report Oct 31, 2025 Sep 30, 2025
10-Q Quarterly report May 9, 2025 Mar 31, 2025
10-Q Quarterly report Jan 31, 2025 Dec 31, 2024
10-Q Quarterly report Nov 1, 2024 Sep 30, 2024
10-Q Quarterly report May 10, 2024 Mar 31, 2024
10-Q Quarterly report Feb 2, 2024 Dec 31, 2023
10-Q Quarterly report Oct 27, 2023 Sep 30, 2023
10-Q Quarterly report May 12, 2023 Mar 31, 2023
10-Q Quarterly report Jan 27, 2023 Dec 31, 2022
10-Q Quarterly report Oct 28, 2022 Sep 30, 2022
10-Q Quarterly report May 6, 2022 Mar 31, 2022
10-Q Quarterly report Feb 4, 2022 Dec 31, 2021
10-Q Quarterly report Oct 29, 2021 Sep 30, 2021
10-Q Quarterly report May 13, 2021 Mar 31, 2021
10-Q Quarterly report Jan 29, 2021 Dec 31, 2020
10-Q Quarterly report Nov 5, 2020 Sep 30, 2020
10-Q Quarterly report May 8, 2020 Mar 31, 2020
10-Q Quarterly report Jan 31, 2020 Dec 31, 2019
10-Q Quarterly report Nov 12, 2019 Sep 30, 2019
10-Q Quarterly report May 10, 2019 Mar 31, 2019
10-Q Quarterly report Jan 25, 2019 Dec 31, 2018
10-Q Quarterly report Nov 2, 2018 Sep 30, 2018
10-Q Quarterly report May 11, 2018 Mar 31, 2018
10-Q Quarterly report Jan 31, 2018 Dec 31, 2017
10-Q Quarterly report Oct 27, 2017 Sep 30, 2017
10-Q Quarterly report May 12, 2017 Mar 31, 2017
10-Q Quarterly report Jan 26, 2017 Dec 31, 2016
10-Q Quarterly report Oct 28, 2016 Sep 30, 2016
10-Q Quarterly report May 13, 2016 Mar 31, 2016
10-Q Quarterly report Jan 29, 2016 Dec 31, 2015
10-Q Quarterly report Oct 30, 2015 Sep 30, 2015
10-Q Quarterly report May 8, 2015 Mar 31, 2015
10-Q Quarterly report Jan 30, 2015 Dec 31, 2014
10-Q Quarterly report Oct 31, 2014 Sep 30, 2014
10-Q Quarterly report May 15, 2014 Mar 31, 2014
10-Q Quarterly report Feb 14, 2014 Dec 31, 2013
10-Q Quarterly report Nov 1, 2013 Sep 30, 2013
10-Q Quarterly report May 10, 2013 Mar 31, 2013
10-Q Quarterly report Feb 1, 2013 Dec 31, 2012
10-Q Quarterly report Nov 2, 2012 Sep 30, 2012
10-Q Quarterly report May 11, 2012 Mar 31, 2012
10-Q Quarterly report Feb 3, 2012 Dec 31, 2011
10-Q/A Amended quarterly report Dec 15, 2011 Sep 30, 2011
10-Q Quarterly report Oct 28, 2011 Sep 30, 2011
10-Q Quarterly report May 13, 2011 Mar 31, 2011
10-Q Quarterly report Jan 28, 2011 Dec 31, 2010
10-Q Quarterly report Nov 1, 2010 Sep 30, 2010
10-Q/A Amended quarterly report Jun 30, 2010 Mar 31, 2010
10-Q/A Amended quarterly report Jun 30, 2010 Dec 31, 2009
10-Q/A Amended quarterly report Jun 30, 2010 Sep 30, 2009
10-Q Quarterly report May 17, 2010 Mar 31, 2010
10-Q Quarterly report Feb 16, 2010 Dec 31, 2009
10-Q Quarterly report Nov 6, 2009 Sep 30, 2009
10-Q Quarterly report May 8, 2009 Mar 31, 2009
10-Q Quarterly report Feb 12, 2009 Dec 31, 2008
10-Q Quarterly report Nov 14, 2008 Sep 30, 2008
10-Q Quarterly report May 15, 2008 Mar 31, 2008
10-Q Quarterly report Feb 14, 2008 Dec 31, 2007
10-Q Quarterly report Nov 14, 2007 Sep 30, 2007
10-Q Quarterly report May 11, 2007 Mar 31, 2007
10-Q Quarterly report Feb 12, 2007 Dec 31, 2006
10-Q Quarterly report Nov 13, 2006 Sep 30, 2006
10-Q Quarterly report May 15, 2006 Mar 31, 2006
10-Q Quarterly report Feb 14, 2006 Dec 31, 2005
10-Q Quarterly report Nov 14, 2005 Sep 30, 2005
10-Q Quarterly report May 16, 2005 Mar 31, 2005
10-Q Quarterly report Feb 14, 2005 Dec 31, 2004
10-Q/A Amended quarterly report Nov 17, 2004 Mar 31, 2004
10-Q/A Amended quarterly report Nov 17, 2004 Dec 31, 2003
10-Q/A Amended quarterly report Nov 17, 2004 Sep 30, 2003
10-Q Quarterly report Nov 15, 2004 Sep 30, 2004
10-Q Quarterly report May 17, 2004 Mar 31, 2004
10-Q Quarterly report Feb 17, 2004 Dec 31, 2003
10-Q/A Amended quarterly report Feb 17, 2004 Sep 30, 2003
10-Q Quarterly report Nov 7, 2003 Sep 30, 2003
10-Q Quarterly report May 8, 2003 Mar 31, 2003
10-Q Quarterly report Feb 5, 2003 Dec 31, 2002
10-Q Quarterly report Nov 5, 2002 Sep 30, 2002
10-Q Quarterly report Apr 15, 2002 Mar 31, 2002
10-Q Quarterly report Jan 30, 2002 Dec 31, 2001
10-Q Quarterly report Nov 2, 2001 Sep 30, 2001
10-Q Quarterly report May 15, 2001 Mar 31, 2001
10-Q Quarterly report Feb 14, 2001 Dec 31, 2000
10-Q Quarterly report Nov 13, 2000 Sep 30, 2000
10-Q Quarterly report May 15, 2000 Mar 31, 2000
10-Q Quarterly report Feb 14, 2000 Dec 31, 1999
10-Q Quarterly report Nov 12, 1999 Sep 30, 1999
10-Q Quarterly report May 17, 1999 Mar 31, 1999
10-Q Quarterly report Feb 16, 1999 Dec 31, 1998
10-Q Quarterly report Nov 16, 1998 Sep 30, 1998
10-Q Quarterly report May 15, 1998 Mar 31, 1998
10-Q Quarterly report Feb 17, 1998 Dec 31, 1997
10-Q Quarterly report Nov 14, 1997 Sep 30, 1997
10-Q Quarterly report May 15, 1997 Mar 31, 1997
10-Q Quarterly report Feb 14, 1997 Dec 31, 1996
10-Q Quarterly report Nov 14, 1996 Sep 30, 1996
10-Q Quarterly report May 15, 1996 Mar 31, 1996
10-Q Quarterly report Feb 14, 1996 Dec 31, 1995
10-Q Quarterly report May 15, 1995 Mar 31, 1995

Showing 102 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

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Source: SEC EDGAR filings. This is company-reported data, not investment advice.