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 Eugene Frederick Leffler.

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Eugene Frederick Leffler has filed 4 SEC EDGAR filings since 04 Nov 2022

Recent SEC filings for Eugene Frederick Leffler including 4, 3.

Form type	Document	Filing	Filing date	Reporting date	File number(s)
4	Open 4 document	View SEC filing for 4	16 Sep 2025	22 Jul 2025	001-40943
4	Open 4 document	View SEC filing for 4	16 Jul 2024	12 Jul 2024	001-40943
4	Open 4 document	View SEC filing for 4	12 Jan 2023	10 Jan 2023	001-40943
3	Open 3 document	View SEC filing for 3	04 Nov 2022	24 Oct 2022	001-40943

Eugene Frederick Leffler files with the SEC under CIK 0001952347. 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.