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 Seth Harmon.

Business address: C/O Viridian Therapeutics, Inc., 221 Crescent Street, Suite 401, Waltham, MA, 02453
Top holdings (ownership): VRDN

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Seth Harmon has filed 7 SEC EDGAR filings since 19 Sep 2023

Recent SEC filings for Seth Harmon including 4/A, 4, 144 and more.

Form type	Document	Filing	Description	Filing date	Reporting date	File number(s)
4/A	Open 4/A document	View SEC filing for 4/A	4/A	09 Mar 2026	03 Mar 2026	001-36483
4	Open 4 document	View SEC filing for 4	4	04 Mar 2026	02 Mar 2026	001-36483
4/A	Open 4/A document	View SEC filing for 4/A	4/A	04 Mar 2026	03 Mar 2025	001-36483
144	Open 144 document	View SEC filing for 144		04 Mar 2026
4	Open 4 document	View SEC filing for 4	4	04 Mar 2025	03 Mar 2025	001-36483
4	Open 4 document	View SEC filing for 4	4	13 Nov 2023	10 Nov 2023	001-36483
3	Open 3 document	View SEC filing for 3	3	19 Sep 2023	12 Sep 2023	001-36483

Seth Harmon files with the SEC under CIK 0001993300. 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.