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 Marc Blaustein.

Business address: C/O Finch Therapeutics Group, Inc., 200 Inner Belt Road, Suite 400, Somerville, MA, 02143
Top holdings (ownership): FNCH

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Marc Blaustein has filed 6 SEC EDGAR filings since 10 Sep 2021

Recent SEC filings for Marc Blaustein including 4, 3.

Form type	Document	Filing	Description	Filing date	Reporting date	File number(s)
4	Open 4 document	View SEC filing for 4	FORM 4 SUBMISSION	23 Feb 2023	21 Feb 2023	001-40227
4	Open 4 document	View SEC filing for 4	FORM 4 SUBMISSION	25 Oct 2022	21 Oct 2022	001-40227
4	Open 4 document	View SEC filing for 4	FORM 4 SUBMISSION	15 Jun 2022	13 Jun 2022	001-40227
4	Open 4 document	View SEC filing for 4	FORM 4 SUBMISSION	28 Feb 2022	25 Feb 2022	001-40227
4	Open 4 document	View SEC filing for 4	FORM 4 SUBMISSION	10 Sep 2021	08 Sep 2021	001-40227
3	Open 3 document	View SEC filing for 3	FORM 3 SUBMISSION	10 Sep 2021	08 Sep 2021	001-40227

Marc Blaustein files with the SEC under CIK 0001880032. 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.