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Appointed director
Rubicon Technology, Inc. (RBCN) Create: Alert

All | News | Filings
Date FiledTypeDescription
11/21/2022 DEF 14A Form DEF 14A - Other definitive proxy statements:
07/05/2022 DEFA14A Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
05/18/2021 DEF 14A Form DEF 14A - Other definitive proxy statements:
06/15/2020 DEF 14A Form DEF 14A - Other definitive proxy statements:
04/26/2019 DEF 14A Form DEF 14A - Other definitive proxy statements:
04/24/2017 DEFA14A Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
04/10/2017 DEFC14A Form DEFC14A - Definitive proxy statement, contested solicitations
03/16/2017 DEFA14A Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material
02/21/2017 DEFA14A Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material
06/13/2016 DEFA14A Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material
06/03/2016 DEFA14A Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material
05/31/2016 DEFA14A Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material
05/26/2016 DEFA14A Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material
05/23/2016 DEFC14A Form DEFC14A - Definitive proxy statement, contested solicitations
05/18/2016 DEFA14A Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material
05/18/2016 DEFC14A Form DEFC14A - Definitive proxy statement, contested solicitations
04/18/2016 DEFA14A Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material
04/30/2015 DEFA14A Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material
04/30/2015 DEF 14A Form DEF 14A - Other definitive proxy statements
04/30/2014 DEFA14A Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material
04/30/2014 DEF 14A Form DEF 14A - Other definitive proxy statements
04/30/2013 DEFA14A Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material
04/30/2013 DEF 14A Form DEF 14A - Other definitive proxy statements
04/30/2012 DEFA14A Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material
04/30/2012 DEF 14A Form DEF 14A - Other definitive proxy statements
04/29/2011 DEF 14A Form DEF 14A - Other definitive proxy statements
04/30/2010 DEF 14A Form DEF 14A - Other definitive proxy statements
04/30/2009 DEF 14A Form DEF 14A - Other definitive proxy statements
06/20/2008 DEF 14A Form DEF 14A - Other definitive proxy statements

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