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 Mark Kornfilt.

Business address: C/O Vimeo, Inc., 555 West 18 Th Street, New York, NY, 10011
Top holdings (ownership): VMEO

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Mark Kornfilt has filed 5 SEC EDGAR filings since 27 May 2021

Recent SEC filings for Mark Kornfilt 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	28 Mar 2023	25 Mar 2023	001-40420
4	Open 4 document	View SEC filing for 4	OWNERSHIP DOCUMENT	29 Mar 2022	25 Mar 2022	001-40420
4	Open 4 document	View SEC filing for 4	OWNERSHIP DOCUMENT	16 Sep 2021	14 Sep 2021	001-40420
4	Open 4 document	View SEC filing for 4	OWNERSHIP DOCUMENT	27 May 2021	25 May 2021	001-40420
3	Open 3 document	View SEC filing for 3	OWNERSHIP DOCUMENT	27 May 2021	25 May 2021	001-40420

Mark Kornfilt files with the SEC under CIK 0001859303. 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.