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 Marvin Shanken.

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Marvin Shanken has filed 2 SEC EDGAR filings since 21 May 2020

Recent SEC filings for Marvin Shanken including 3, SC 13G.

Form type	Document	Filing	Description	Filing date	Reporting date	File number(s)
3	Open 3 document	View SEC filing for 3		06 Jun 2022	15 Apr 2022	001-38331
SC 13G	Open SC 13G document	View SEC filing for SC 13G	SC 13G	21 May 2020

Marvin Shanken files with the SEC under CIK 0001812210. 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.