Filer Snapshot

William George Brumder II SEC EDGAR Filings

SEC filings, ownership reports, and insider transactions for CIK 0002075341.

Entity Type

Individual

Total Filings

12

Latest Filing

28 Nov 2025

Industry

n/a

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Review latest filings on this page Open reporting owner context
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, SRM, OMEX, HOVR, and PRZO

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Quick Takeaways

  • William George Brumder II is an SEC filer tracked under CIK 0002075341.
  • 12 filings are listed on this profile.
  • Common form coverage includes SCHEDULE 13G/A, SCHEDULE 13G, 4 and more.

What Changed

  • Latest filing: SCHEDULE 13G/A filed on 28 Nov 2025.
  • Report period: not specified in filing header.

Why This Matters

  • You can quote filing dates and form types directly from the SEC record on this page.
  • Use this profile before deeper ownership or insider analysis to confirm filing history context.

Official SEC Source

Official SEC Source

SEC EDGAR submissions for CIK 0002075341.

See Original Filing

Filer Overview

William George Brumder II has filed 12 SEC EDGAR filings since 02 Jul 2025. Common forms include SCHEDULE 13G/A, SCHEDULE 13G, 4, 3.

Reporting owner transactions Latest 13F filings

Latest Filings

Recent SEC filings for William George Brumder II with direct links to document and filing folders.

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.

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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