Global Graphene Group, Inc.

Business address
1240 Mccook Ave., Dayton, OH, 45404
Top holdings (ownership)
STI
State of incorporation
DE
Fiscal year end
31 December
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Global Graphene Group, Inc. has filed 17 SEC EDGAR filings since 29 Jun 2016

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing PRIMARY DOCUMENT 15 Dec 2025 11 Dec 2025 001-41323
4 Open Document Open Filing PRIMARY DOCUMENT 26 Nov 2025 24 Nov 2025 001-41323
144 Open Document Open Filing 24 Nov 2025
4 Open Document Open Filing 14 Oct 2025 09 Oct 2025 001-41323
SCHEDULE 13D/A Open Document Open Filing 14 Oct 2025
SCHEDULE 13D/A Open Document Open Filing 12 Sep 2025
4 Open Document Open Filing PRIMARY DOCUMENT 12 Sep 2025 10 Sep 2025 001-41323
144 Open Document Open Filing 12 Sep 2025
144 Open Document Open Filing 10 Sep 2025
SCHEDULE 13D/A Open Document Open Filing 13 Jun 2025
4 Open Document Open Filing 13 Jun 2025 13 Jun 2025 001-41323
4 Open Document Open Filing PRIMARY DOCUMENT 12 Jun 2025 10 Jun 2025 001-41323
4 Open Document Open Filing PRIMARY DOCUMENT 29 Apr 2025 25 Apr 2025 001-41323
144 Open Document Open Filing 25 Apr 2025
3 Open Document Open Filing 12 Feb 2024 02 Feb 2024 001-41323
SC 13D Open Document Open Filing SCHEDULE 13D 06 Feb 2024
D Open Document Open Filing 29 Jun 2016 021-266027