William George Brumder II SEC EDGAR Filings (CIK 0002075341)

SEC EDGAR filings, ownership reports, and insider transactions for William George Brumder II.

Business address
55 E. 52 Nd Street, 28 Th Floor, New York, NY, 10055
Top holdings (ownership)
GPRO
Top holdings (Schedule 13G)
TMC, GPRO, TRON, OMEX, PRZO, HOVR, and SRM
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William George Brumder II has filed 12 SEC EDGAR filings since 02 Jul 2025

Latest Filings

Recent SEC filings for William George Brumder II including SCHEDULE 13G/A, SCHEDULE 13G, 4 and more.

Form type Document Filing Description Filing date Reporting date File number(s)
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 28 Nov 2025
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 15 Oct 2025
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 26 Sep 2025 19 Sep 2025 001-36514
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 26 Sep 2025 19 Sep 2025 001-36514
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 25 Sep 2025
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 24 Sep 2025
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 28 Aug 2025
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 21 Aug 2025
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 21 Aug 2025
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 21 Aug 2025
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 16 Jul 2025
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 02 Jul 2025

About this filer

William George Brumder II files with the SEC under CIK 0002075341. This page aggregates EDGAR filings and related ownership activity.

See reporting owner transactions.

FAQ

What is a CIK?
A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
Why are some filings missing?
New filings appear as the SEC updates EDGAR, and older records can vary by availability.
How often is this page updated?
Updates follow new EDGAR submissions and periodic data refreshes.

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