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MATERION Corp (MTRN) Create: Alert

All | News | Filings
Date FiledTypeDescription
04/04/2023 DEF 14A Form DEF 14A - Other definitive proxy statements:
03/24/2022 DEF 14A Form DEF 14A - Other definitive proxy statements:
03/25/2021 DEFA14A Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
03/25/2021 DEF 14A Form DEF 14A - Other definitive proxy statements:
03/30/2020 DEFA14A Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
03/30/2020 DEF 14A Form DEF 14A - Other definitive proxy statements:
03/25/2019 DEFA14A Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
03/25/2019 DEF 14A Form DEF 14A - Other definitive proxy statements:
03/26/2018 DEF 14A Form DEF 14A - Other definitive proxy statements:
03/27/2017 DEF 14A Form DEF 14A - Other definitive proxy statements:
03/28/2016 DEF 14A Form DEF 14A - Other definitive proxy statements
03/26/2015 DEF 14A Form DEF 14A - Other definitive proxy statements
04/21/2014 DEFA14A Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material
04/01/2014 DEFA14A Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material
04/01/2014 DEF 14A Form DEF 14A - Other definitive proxy statements
03/19/2014 DEFA14A Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material
03/07/2014 DEFA14A Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material
03/26/2013 DEF 14A Form DEF 14A - Other definitive proxy statements
03/30/2012 DEF 14A Form DEF 14A - Other definitive proxy statements
03/25/2011 DEF 14A Form DEF 14A - Other definitive proxy statements
03/25/2010 DEF 14A Form DEF 14A - Other definitive proxy statements
03/26/2009 DEF 14A Form DEF 14A - Other definitive proxy statements
03/27/2008 DEF 14A Form DEF 14A - Other definitive proxy statements
03/16/2007 DEF 14A Form DEF 14A - Other definitive proxy statements
03/16/2006 DEF 14A Form DEF 14A - Other definitive proxy statements
03/16/2005 DEF 14A Form DEF 14A - Other definitive proxy statements
03/15/2004 DEF 14A Form DEF 14A - Other definitive proxy statements
03/28/2003 DEF 14A Form DEF 14A - Other definitive proxy statements
03/26/2002 DEF 14A Form DEF 14A - Other definitive proxy statements
03/20/2001 DEF 14A Form DEF 14A - Other definitive proxy statements

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