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NORTHERN TECHNOLOGIES INTERNATIONAL CORP (NTIC) Create: Alert

All | News | Filings
Date FiledTypeDescription
02/13/2023 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/10/2020 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/08/2019 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/09/2018 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/05/2018 SC 13G/A PERRITT CAPITAL MANAGEMENT INC reports a 5.8% stake in Northern Technologies International Corporation
02/15/2017 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/14/2017 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/11/2016 SC 13G/A RUTABAGA CAPITAL MANAGEMENT LLC reports a 9.2% stake in NORTHERN TECHNOLOGIES INTERNATIONAL CORP
02/04/2016 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/13/2015 SC 13G/A PERRITT CAPITAL MANAGEMENT INC reports a 5.4% stake in Northern Technologies International Corporation
02/08/2011 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
01/10/2008 SC 13G/A KERN CAPITAL MANAGEMENT LLC reports a 0% stake in Northern Technologies International Corp.
02/14/2007 SC 13G/A KERN CAPITAL MANAGEMENT LLC reports a 14.5% stake in Northern Technologies International Corp.
02/14/2006 SC 13G/A KERN CAPITAL MANAGEMENT LLC reports a 14.9% stake in Northern Technologies International Corp.
02/14/2005 SC 13G/A KERN CAPITAL MANAGEMENT LLC reports a 15.1% stake in Northern Technologies International Corp.
02/13/2004 SC 13G/A KERN CAPITAL MANAGEMENT LLC reports a 14.3% stake in Northern Technologies International Corp.
02/14/2003 SC 13G/A KERN CAPITAL MANAGEMENT LLC reports a 12.8% stake in Northern Technologies International Corp.
02/14/2002 SC 13G/A KERN CAPITAL MANAGEMENT LLC /ADV reports a 12.1% stake in Northern Technologies International Corp.
02/13/1998 SC 13G/A LEE HERMAN H reports a 6.1% stake in NORTHERN TECHNOLOGIES INTERNATIONAL CORPORATION
11/18/1996 SC 13G/A LEE HERMAN H reports a 6.2% stake in NORTHERN TECHNOLOGIES INTERNATIONAL CORPORATION

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