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.

SEC EDGAR filings, ownership reports, and insider transactions for Brian J. Porter.

Business address: State Street Corporation, One Congress Street, Boston, MA, 02114
Top holdings (ownership): STT

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Brian J. Porter has filed 2 SEC EDGAR filings since 17 Sep 2025

Recent SEC filings for Brian J. Porter including 4, 3.

Form type	Document	Filing	Description	Filing date	Reporting date	File number(s)
4	Open 4 document	View SEC filing for 4	FORM 4	17 Sep 2025	15 Sep 2025	001-07511
3	Open 3 document	View SEC filing for 3	FORM 3	17 Sep 2025	15 Sep 2025	001-07511

Brian J. Porter files with the SEC under CIK 0002085660. This page aggregates EDGAR filings and related ownership activity.

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.