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 William Koeck.

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William Koeck has filed 4 SEC EDGAR filings since 28 Jun 2019

Recent SEC filings for William Koeck including 4, 3.

Form type	Document	Filing	Description	Filing date	Reporting date	File number(s)
4	Open 4 document	View SEC filing for 4	OWNERSHIP DOCUMENT	02 Jun 2021	31 May 2021	000-56044
4	Open 4 document	View SEC filing for 4	4	15 Sep 2020	14 Sep 2020	000-56044
4	Open 4 document	View SEC filing for 4	4	03 Sep 2020	02 Sep 2020	000-56044
3	Open 3 document	View SEC filing for 3	3	28 Jun 2019	28 Jun 2019	000-56044

William Koeck files with the SEC under CIK 0001778326. 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.