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 LEO P. GROHOWSKI.

Business address: C/O Mellon Hedge Advisors, One Boston Place, 7 Th Floor, Boston, MA, 02108
Top holdings (ownership): MOH

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LEO P. GROHOWSKI has filed 31 SEC EDGAR filings since 04 Aug 2003

Recent SEC filings for LEO P. GROHOWSKI including 4, 3, 3/A.

Form type	Document	Filing	Description	Filing date	Reporting date	File number(s)
4	Open 4 document	View SEC filing for 4	FORM 4	02 Jan 2026	01 Jan 2026	001-31719
4	Open 4 document	View SEC filing for 4	FORM 4	02 Oct 2025	01 Oct 2025	001-31719
4	Open 4 document	View SEC filing for 4	FORM 4	02 Jul 2025	01 Jul 2025	001-31719
4	Open 4 document	View SEC filing for 4	FORM 4	02 May 2025	01 May 2025	001-31719
3	Open 3 document	View SEC filing for 3	FORM 3	02 May 2025	30 Apr 2025	001-31719
3/A	Open 3/A document	View SEC filing for 3/A	PRIMARY DOCUMENT	18 Jan 2011	17 Jan 2011	811-21694
4	Open 4 document	View SEC filing for 4	PRIMARY DOCUMENT	01 Nov 2010	01 Nov 2010	811-21694
3	Open 3 document	View SEC filing for 3	PRIMARY DOCUMENT	18 Jun 2010	18 Jun 2010	811-21694

LEO P. GROHOWSKI files with the SEC under CIK 0001257996. 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.