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KOSS CORP (KOSS) Create: Alert

All | News | Filings
Date FiledTypeDescription
02/11/2021 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/11/2020 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
01/31/2019 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/07/2018 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/10/2017 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
01/22/2016 SC 13G/A PRINCIPAL FINANCIAL GROUP INC reports a 6.8% stake in Koss Corporation
02/13/2015 SC 13G/A PRINCIPAL FINANCIAL GROUP INC reports a 7.4% stake in Koss Corporation
02/04/2010 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/03/2010 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
07/09/2009 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
01/26/2009 SC 13G/A Form SC 13G/A -- Statement of acquisition of beneficial ownership by individuals [amend]
01/30/2008 SC 13G/A ROYCE & ASSOCIATES LLC reports a 7.2% stake in Koss Corporation
01/22/2007 SC 13G/A ROYCE & ASSOCIATES LLC reports a 6.5% stake in Koss Corporation
01/30/2006 SC 13G/A ROYCE & ASSOCIATES LLC reports a 5.8% stake in Koss Corporation
02/06/2004 SC 13G/A DIMENSIONAL FUND ADVISORS INC reports a 3.5% stake in * KOSS CORP
02/07/2003 SC 13G/A DIMENSIONAL FUND ADVISORS INC reports a 5.2% stake in * KOSS CORP
02/12/2002 SC 13G/A DIMENSIONAL FUND ADVISORS INC has filed a Schedule 13D for KOSS CORP
02/12/2002 SC 13G/A DIMENSIONAL FUND ADVISORS INC has filed a Schedule 13D for KROLL INC
02/14/2001 SC 13G/A FMR CORP reports a 4.2% stake in Koss Corporation
02/11/2000 SC 13G/A FMR CORP reports a 7.1% stake in Koss Corporation
02/16/1999 SC 13G/A HARRIS WILLIAM INVESTORS reports a 4.4% stake in * Koss Corporation
02/12/1999 SC 13G/A FMR CORP reports a 6.6% stake in Koss Corporation
02/12/1998 SC 13G/A HARRIS WILLIAM INVESTORS reports a 6.2% stake in Koss Corporation
09/28/1995 SC 13G/A FMR CORP reports a 0% stake in Koss Corporation

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